WO2016133510A1 - Fabrication en deux phases de matériaux composites à matrice métallique - Google Patents
Fabrication en deux phases de matériaux composites à matrice métallique Download PDFInfo
- Publication number
- WO2016133510A1 WO2016133510A1 PCT/US2015/016476 US2015016476W WO2016133510A1 WO 2016133510 A1 WO2016133510 A1 WO 2016133510A1 US 2015016476 W US2015016476 W US 2015016476W WO 2016133510 A1 WO2016133510 A1 WO 2016133510A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- outer shell
- mold
- tool
- mmc
- drill bit
- Prior art date
Links
- 239000011156 metal matrix composite Substances 0.000 title claims abstract description 131
- 238000004519 manufacturing process Methods 0.000 title description 6
- 239000000463 material Substances 0.000 claims abstract description 224
- 230000002787 reinforcement Effects 0.000 claims abstract description 88
- 239000011230 binding agent Substances 0.000 claims abstract description 80
- 238000000034 method Methods 0.000 claims abstract description 47
- 239000011208 reinforced composite material Substances 0.000 claims abstract description 34
- 238000001764 infiltration Methods 0.000 claims description 100
- 230000008595 infiltration Effects 0.000 claims description 100
- 238000005553 drilling Methods 0.000 claims description 45
- 238000005520 cutting process Methods 0.000 claims description 40
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 31
- 238000006073 displacement reaction Methods 0.000 claims description 31
- 239000012530 fluid Substances 0.000 claims description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 229910045601 alloy Inorganic materials 0.000 claims description 24
- 239000000956 alloy Substances 0.000 claims description 24
- 239000002245 particle Substances 0.000 claims description 20
- 229910052721 tungsten Inorganic materials 0.000 claims description 19
- 239000010937 tungsten Substances 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 229910052759 nickel Inorganic materials 0.000 claims description 16
- 229910052804 chromium Inorganic materials 0.000 claims description 15
- 239000011651 chromium Substances 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 229910052750 molybdenum Inorganic materials 0.000 claims description 14
- 239000011733 molybdenum Substances 0.000 claims description 14
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 13
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052796 boron Inorganic materials 0.000 claims description 11
- 239000010941 cobalt Substances 0.000 claims description 11
- 229910017052 cobalt Inorganic materials 0.000 claims description 11
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 11
- 229910000601 superalloy Inorganic materials 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 10
- 239000010703 silicon Substances 0.000 claims description 10
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 9
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 150000004767 nitrides Chemical class 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010432 diamond Substances 0.000 claims description 7
- 229910052763 palladium Inorganic materials 0.000 claims description 7
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 5
- 229910052718 tin Inorganic materials 0.000 claims description 5
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 4
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 4
- 238000005219 brazing Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 4
- 150000002602 lanthanoids Chemical class 0.000 claims description 4
- 229910052755 nonmetal Inorganic materials 0.000 claims description 4
- 229910001848 post-transition metal Inorganic materials 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 229910052723 transition metal Inorganic materials 0.000 claims description 4
- 150000003624 transition metals Chemical class 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052738 indium Inorganic materials 0.000 claims description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 3
- 239000011133 lead Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 239000011135 tin Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 description 27
- -1 silicon nitrides Chemical class 0.000 description 19
- 230000036961 partial effect Effects 0.000 description 13
- 229910052758 niobium Inorganic materials 0.000 description 11
- 239000010955 niobium Substances 0.000 description 11
- 229910052719 titanium Inorganic materials 0.000 description 11
- 239000010936 titanium Substances 0.000 description 11
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 10
- 229910052715 tantalum Inorganic materials 0.000 description 10
- 229910052720 vanadium Inorganic materials 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 238000000429 assembly Methods 0.000 description 9
- 230000000712 assembly Effects 0.000 description 9
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 9
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 9
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 9
- 229910052726 zirconium Inorganic materials 0.000 description 9
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 229910052735 hafnium Inorganic materials 0.000 description 7
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 7
- 150000001247 metal acetylides Chemical class 0.000 description 7
- 150000002739 metals Chemical class 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000003628 erosive effect Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229910052741 iridium Inorganic materials 0.000 description 6
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 6
- 238000003754 machining Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 229910052702 rhenium Inorganic materials 0.000 description 6
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 6
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 229910052707 ruthenium Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 229910018487 Ni—Cr Inorganic materials 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 4
- 229910052790 beryllium Inorganic materials 0.000 description 4
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 4
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 238000012805 post-processing Methods 0.000 description 4
- 229910052703 rhodium Inorganic materials 0.000 description 4
- 239000010948 rhodium Substances 0.000 description 4
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 4
- 229910052706 scandium Inorganic materials 0.000 description 4
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 4
- 229910052727 yttrium Inorganic materials 0.000 description 4
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 229910000765 intermetallic Inorganic materials 0.000 description 3
- 229910052746 lanthanum Inorganic materials 0.000 description 3
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052762 osmium Inorganic materials 0.000 description 3
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000012779 reinforcing material Substances 0.000 description 3
- 229910052582 BN Inorganic materials 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 229910052769 Ytterbium Inorganic materials 0.000 description 2
- SHLSZXHICXGDQD-UHFFFAOYSA-N [Fe].[Ni].[Mn].[Sn].[Cu] Chemical compound [Fe].[Ni].[Mn].[Sn].[Cu] SHLSZXHICXGDQD-UHFFFAOYSA-N 0.000 description 2
- XHNWSECJVGHCEX-UHFFFAOYSA-N [Ni].[Mn].[Sn].[Cu] Chemical compound [Ni].[Mn].[Sn].[Cu] XHNWSECJVGHCEX-UHFFFAOYSA-N 0.000 description 2
- HEWIALZDOKKCSI-UHFFFAOYSA-N [Ni].[Zn].[Mn].[Cu] Chemical compound [Ni].[Zn].[Mn].[Cu] HEWIALZDOKKCSI-UHFFFAOYSA-N 0.000 description 2
- GZWXHPJXQLOTPB-UHFFFAOYSA-N [Si].[Ni].[Cr] Chemical compound [Si].[Ni].[Cr] GZWXHPJXQLOTPB-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 150000002843 nonmetals Chemical class 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 2
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 208000034699 Vitreous floaters Diseases 0.000 description 1
- OFQKOEFRYIYLHP-UHFFFAOYSA-N [Au].[Hf] Chemical compound [Au].[Hf] OFQKOEFRYIYLHP-UHFFFAOYSA-N 0.000 description 1
- JMPCSVLFBYHHHL-UHFFFAOYSA-N [B].[Co].[Ni].[Mn] Chemical compound [B].[Co].[Ni].[Mn] JMPCSVLFBYHHHL-UHFFFAOYSA-N 0.000 description 1
- CFOAUMXQOCBWNJ-UHFFFAOYSA-N [B].[Si] Chemical compound [B].[Si] CFOAUMXQOCBWNJ-UHFFFAOYSA-N 0.000 description 1
- SSFOHMYAXTWKFB-UHFFFAOYSA-N [B].[W].[Ni].[Cr].[Si].[Co] Chemical compound [B].[W].[Ni].[Cr].[Si].[Co] SSFOHMYAXTWKFB-UHFFFAOYSA-N 0.000 description 1
- FMBQNXLZYKGUIA-UHFFFAOYSA-N [Cd].[Zn].[Cu].[Ag] Chemical compound [Cd].[Zn].[Cu].[Ag] FMBQNXLZYKGUIA-UHFFFAOYSA-N 0.000 description 1
- PQIJHIWFHSVPMH-UHFFFAOYSA-N [Cu].[Ag].[Sn] Chemical compound [Cu].[Ag].[Sn] PQIJHIWFHSVPMH-UHFFFAOYSA-N 0.000 description 1
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical compound [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 description 1
- ZNCOYTQIIOTLKT-UHFFFAOYSA-N [Fe].[B].[Cr].[Si].[Ni] Chemical compound [Fe].[B].[Cr].[Si].[Ni] ZNCOYTQIIOTLKT-UHFFFAOYSA-N 0.000 description 1
- IZBSGLYEQXJERA-UHFFFAOYSA-N [In].[Ni].[Cu] Chemical compound [In].[Ni].[Cu] IZBSGLYEQXJERA-UHFFFAOYSA-N 0.000 description 1
- RQCJDSANJOCRMV-UHFFFAOYSA-N [Mn].[Ag] Chemical compound [Mn].[Ag] RQCJDSANJOCRMV-UHFFFAOYSA-N 0.000 description 1
- SWRLHCAIEJHDDS-UHFFFAOYSA-N [Mn].[Cu].[Zn] Chemical compound [Mn].[Cu].[Zn] SWRLHCAIEJHDDS-UHFFFAOYSA-N 0.000 description 1
- PRSVGTLZWHPRBM-UHFFFAOYSA-N [Mn].[Si].[Ni].[Cr] Chemical compound [Mn].[Si].[Ni].[Cr] PRSVGTLZWHPRBM-UHFFFAOYSA-N 0.000 description 1
- ZBTDWLVGWJNPQM-UHFFFAOYSA-N [Ni].[Cu].[Au] Chemical compound [Ni].[Cu].[Au] ZBTDWLVGWJNPQM-UHFFFAOYSA-N 0.000 description 1
- DUQYSTURAMVZKS-UHFFFAOYSA-N [Si].[B].[Ni] Chemical compound [Si].[B].[Ni] DUQYSTURAMVZKS-UHFFFAOYSA-N 0.000 description 1
- OZYPSHAMSANXCY-UHFFFAOYSA-N [W].[Ni].[Cr].[Si].[Co] Chemical compound [W].[Ni].[Cr].[Si].[Co] OZYPSHAMSANXCY-UHFFFAOYSA-N 0.000 description 1
- PEDRMCVBZKSOHT-UHFFFAOYSA-N [Zn].[Ag].[Ni].[Cu] Chemical compound [Zn].[Ag].[Ni].[Cu] PEDRMCVBZKSOHT-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- ZMDCATBGKUUZHF-UHFFFAOYSA-N beryllium nickel Chemical compound [Be].[Ni] ZMDCATBGKUUZHF-UHFFFAOYSA-N 0.000 description 1
- ZXLMKCYEDRYHQK-UHFFFAOYSA-N beryllium titanium Chemical compound [Be].[Ti] ZXLMKCYEDRYHQK-UHFFFAOYSA-N 0.000 description 1
- LGLOITKZTDVGOE-UHFFFAOYSA-N boranylidynemolybdenum Chemical compound [Mo]#B LGLOITKZTDVGOE-UHFFFAOYSA-N 0.000 description 1
- VDZMENNHPJNJPP-UHFFFAOYSA-N boranylidyneniobium Chemical compound [Nb]#B VDZMENNHPJNJPP-UHFFFAOYSA-N 0.000 description 1
- QDMRQDKMCNPQQH-UHFFFAOYSA-N boranylidynetitanium Chemical compound [B].[Ti] QDMRQDKMCNPQQH-UHFFFAOYSA-N 0.000 description 1
- JEEHQNXCPARQJS-UHFFFAOYSA-N boranylidynetungsten Chemical compound [W]#B JEEHQNXCPARQJS-UHFFFAOYSA-N 0.000 description 1
- UTKFUXQDBUMJSX-UHFFFAOYSA-N boron neodymium Chemical compound [B].[Nd] UTKFUXQDBUMJSX-UHFFFAOYSA-N 0.000 description 1
- KFKXDXMQVFMFET-UHFFFAOYSA-N boron ruthenium Chemical compound [Ru].[B] KFKXDXMQVFMFET-UHFFFAOYSA-N 0.000 description 1
- PALQHNLJJQMCIQ-UHFFFAOYSA-N boron;manganese Chemical compound [Mn]#B PALQHNLJJQMCIQ-UHFFFAOYSA-N 0.000 description 1
- AUVPWTYQZMLSKY-UHFFFAOYSA-N boron;vanadium Chemical compound [V]#B AUVPWTYQZMLSKY-UHFFFAOYSA-N 0.000 description 1
- QAVFANVPBSEGTQ-UHFFFAOYSA-N boron;yttrium Chemical compound [Y]#B QAVFANVPBSEGTQ-UHFFFAOYSA-N 0.000 description 1
- 238000000541 cathodic arc deposition Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000000224 chemical solution deposition Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- XRBURMNBUVEAKD-UHFFFAOYSA-N chromium copper nickel Chemical compound [Cr].[Ni].[Cu] XRBURMNBUVEAKD-UHFFFAOYSA-N 0.000 description 1
- NUEWEVRJMWXXFB-UHFFFAOYSA-N chromium(iii) boride Chemical compound [Cr]=[B] NUEWEVRJMWXXFB-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- UTICYDQJEHVLJZ-UHFFFAOYSA-N copper manganese nickel Chemical compound [Mn].[Ni].[Cu] UTICYDQJEHVLJZ-UHFFFAOYSA-N 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000000313 electron-beam-induced deposition Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005274 electrospray deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- QIYFTTFTJMLKAQ-UHFFFAOYSA-N gold manganese Chemical compound [Mn].[Au] QIYFTTFTJMLKAQ-UHFFFAOYSA-N 0.000 description 1
- MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 description 1
- NDNKRACDDKGFIP-UHFFFAOYSA-N gold niobium Chemical compound [Nb].[Nb].[Nb].[Au] NDNKRACDDKGFIP-UHFFFAOYSA-N 0.000 description 1
- AKRLAIBIFFOGMI-UHFFFAOYSA-N gold scandium Chemical compound [Sc].[Au].[Au].[Au].[Au] AKRLAIBIFFOGMI-UHFFFAOYSA-N 0.000 description 1
- RZDQHXVLPYMFLM-UHFFFAOYSA-N gold tantalum Chemical compound [Ta].[Ta].[Ta].[Au] RZDQHXVLPYMFLM-UHFFFAOYSA-N 0.000 description 1
- WMXKNDIJGCNPEH-UHFFFAOYSA-N gold thulium Chemical compound [Tm].[Au] WMXKNDIJGCNPEH-UHFFFAOYSA-N 0.000 description 1
- ZNKMCMOJCDFGFT-UHFFFAOYSA-N gold titanium Chemical compound [Ti].[Au] ZNKMCMOJCDFGFT-UHFFFAOYSA-N 0.000 description 1
- BMOFLINJXRPQCY-UHFFFAOYSA-N gold vanadium Chemical compound [V].[Au] BMOFLINJXRPQCY-UHFFFAOYSA-N 0.000 description 1
- YPANPSDPZOVDOM-UHFFFAOYSA-N gold zirconium Chemical compound [Zr].[Au] YPANPSDPZOVDOM-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000010952 in-situ formation Methods 0.000 description 1
- 229910001293 incoloy Inorganic materials 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- ZAUUZASCMSWKGX-UHFFFAOYSA-N manganese nickel Chemical compound [Mn].[Ni] ZAUUZASCMSWKGX-UHFFFAOYSA-N 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- ZLANVVMKMCTKMT-UHFFFAOYSA-N methanidylidynevanadium(1+) Chemical class [V+]#[C-] ZLANVVMKMCTKMT-UHFFFAOYSA-N 0.000 description 1
- NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- OFNHPGDEEMZPFG-UHFFFAOYSA-N phosphanylidynenickel Chemical compound [P].[Ni] OFNHPGDEEMZPFG-UHFFFAOYSA-N 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004549 pulsed laser deposition Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- MZFIXCCGFYSQSS-UHFFFAOYSA-N silver titanium Chemical compound [Ti].[Ag] MZFIXCCGFYSQSS-UHFFFAOYSA-N 0.000 description 1
- VYNIYUVRASGDDE-UHFFFAOYSA-N silver zirconium Chemical compound [Zr].[Ag] VYNIYUVRASGDDE-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229910003468 tantalcarbide Inorganic materials 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 229910001258 titanium gold Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
- 229910001247 waspaloy Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
- E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/02—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
- B29C70/021—Combinations of fibrous reinforcement and non-fibrous material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/06—Casting in, on, or around objects which form part of the product for manufacturing or repairing tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
- B22D23/06—Melting-down metal, e.g. metal particles, in the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D25/00—Special casting characterised by the nature of the product
- B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/08—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like for bottom pouring
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
- C22C1/1047—Alloys containing non-metals starting from a melt by mixing and casting liquid metal matrix composites
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/08—Roller bits
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
- E21B49/06—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil using side-wall drilling tools pressing or scrapers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/12—Underwater drilling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
- C22C1/1068—Making hard metals based on borides, carbides, nitrides, oxides or silicides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
- C22C1/1073—Infiltration or casting under mechanical pressure, e.g. squeeze casting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/005—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides comprising a particular metallic binder
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/12—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on oxides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/14—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on borides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/16—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on nitrides
Definitions
- a wide variety of tools are commonly used in the oil and gas industry for forming wellbores, in completing drilled wellbores, and in producing hydrocarbons such as oil and gas from completed wells.
- tools include cutting tools, such as drill bits, reamers, stabilizers, and coring bits; drilling tools, such as rotary steerable devices and mud motors; and other downhole tools, such as window mills, packers, tool joints, and other wear-prone tools.
- MMCs metal-matrix composites
- An MMC tool is typically manufactured by placing loose powder reinforcing material into a mold and infiltrating the powder material with a binder material, such as a metallic alloy.
- a binder material such as a metallic alloy.
- the various features of the resulting MMC tool may be provided by shaping the mold cavity and/or by positioning temporary displacement materials within select interior portions of the mold cavity.
- a quantity of the reinforcement material may then be placed within the mold cavity with a quantity of the binder material.
- the mold is then placed within a furnace and the temperature of the mold is increased to a desired temperature to allow the binder material to liquefy and infiltrate the matrix reinforcement material.
- MMC drill bits used in the oil and gas industry are generally required to be erosion-resistant and exhibit high impact strength for long-term operation.
- the outer surfaces of a given MMC drill bit are commonly required to resist extreme impact loading, abrasion, and erosion, while it is desired that the central portions of the given MMC drill bit may be more ductile to prevent crack propagation.
- FIG. 1 is a perspective view of an exemplary drill bit that may be fabricated in accordance with the principles of the present disclosure.
- FIG. 2 is a cross-sectional view of the drill bit of FIG. 1.
- FIG. 3 is a cross-sectional side view of a mold assembly that may be used to fabricate the drill bit of FIGS. 1 and 2.
- FIGS. 4A and 4B are cross-sectional side views of an exemplary mold assembly that may be used to form an MMC tool.
- FIG. 5 is a cross-sectional side view of a mold assembly and an outer shell produced during a first infiltration step.
- FIG. 5A is a cross-sectional side view of an exemplary MMC drill bit fabricated through first and second infiltration steps.
- FIG. 6 is a top view of an exemplary MMC drill bit.
- FIGS. 6A-6F are partial cross-sectional side views of the MMC drill bit of
- FIG. 7 is a top view of an additional embodiment of the MMC drill bit of FIG.
- FIGS. 7A-7F are partial cross-sectional side views of the additional embodiment of the MMC drill bit of FIG. 7.
- FIG. 8 is a top view of an additional embodiment of the MMC drill bit of FIG.
- FIGS. 8A-8F are partial cross-sectional side views of the additional embodiment of the MMC drill bit of FIG. 8.
- FIG. 9 is a top view of an additional embodiment of the MMC drill bit of FIG.
- FIGS. 9A-9F are partial cross-sectional side views of the additional embodiment of the MMC drill bit of FIG. 9.
- FIG. 10 is a cross-sectional side view of a mold assembly and an outer shell produced during a first infiltration step.
- FIG. 11 is an exemplary drilling system that may employ one or more principles of the present disclosure.
- the present disclosure is related to metal-matrix composite tools and, more particularly, to metal-matrix composite tools composed macroscopically of at least two different material compositions and methods of fabricating the same.
- Embodiments described herein provide a manufacturing method that is capable of producing an infiltrated metal-matrix composite (MMC) tool composed macroscopically of two different material compositions. These different compositions can produce different properties in at least two different regions of the MMC tool. For example, higher stiffness, ultimate tensile strength, melting temperature, etc. can be produced along the exterior of the MMC tool with differing properties (e.g., higher toughness, lower melting temperature, etc.) within the interior of the MMC tool.
- the MMC tool may be formed via a first infiltration step followed by a second infiltration step.
- an outer shell for the MMC tool may be formed, and the second infiltration step may result in the formation of a reinforced composite material forming the core of the MMC tool.
- the outer shell may be attached to exterior portions of the interior reinforced composite material during the second infiltration step.
- the second infiltration step may be carried out at a lower temperature than the first infiltration step that allows for simultaneous joining of cutters to the already-formed higher-melting-temperature surfaces of the outer shell.
- MMC tools metal matrix composite
- Such tools or devices are referred to herein as "MMC tools" and may or may not be used in the oil and gas industry.
- MMC tools used in the oil and gas industry, such as drill bits, but it will be appreciated that the principles of the present disclosure are equally applicable to any type of MMC used in any industry or field, such as armor plating, automotive components (e.g., sleeves, cylinder liners, driveshafts, exhaust valves, brake rotors), bicycle frames, brake fins, aerospace components (e.g., landing-gear components, structural tubes, struts, shafts, links, ducts, waveguides, guide vanes, rotor-blade sleeves, ventral fins, actuators, exhaust structures, cases, frames), and turbopump components, without departing from the scope of the disclosure.
- automotive components e.g., sleeves, cylinder liners, driveshafts, exhaust valves, brake rotors
- bicycle frames e.g., brake fins
- aerospace components e.
- FIG. 1 illustrated is a perspective view of an example MMC drill bit 100 that may be fabricated in accordance with the principles of the present disclosure. While discussed herein with reference to the MMC drill bit 100, it will be appreciated that principles of the present disclosure may equally be applied to other MMC downhole tools including, but not limited to, oilfield drill bits or cutting tools (e.g., fixed-angle drill bits, roller-cone drill bits, coring drill bits, bi-center drill bits, impregnated drill bits, reamers, stabilizers, hole openers, cutters), non-retrievable drilling components, aluminum drill bit bodies associated with casing drilling of wellbores, drill-string stabilizers, cones for roller- cone drill bits, models for forging dies used to fabricate support arms for roller-cone drill bits, arms for fixed reamers, arms for expandable reamers, internal components associated with expandable reamers, sleeves attached to an uphole end of a rotary drill bit, rotary steering tools, logging-while-drill
- the MMC drill bit 100 may include or otherwise define a plurality of cutter blades 102 arranged along the circumference of a bit head 104.
- the bit head 104 is connected to a shank 106 to form a bit body 108.
- the shank 106 may be connected to the bit head 104 by welding, such as using laser arc welding that results in the formation of a weld 110 around a weld groove 112.
- the shank 106 may further include or otherwise be connected to a threaded pin 114, such as an American Petroleum Institute (API) drill pipe thread.
- API American Petroleum Institute
- the MMC drill bit 100 includes five cutter blades 102 in which multiple recesses or pockets 116 are formed.
- Cutting elements 118 may be fixedly installed within each pocket 116. This can be done, for example, by brazing each cutting element 118 into a corresponding pocket 116.
- the cutting elements 118 engage rock and underlying earthen materials, to dig, scrape or grind away the material of the formation being penetrated.
- drilling fluid or "mud” can be pumped downhole through a drill string (not shown) coupled to the MMC drill bit 100 at the threaded pin 114.
- the drilling fluid circulates through and out of the MMC drill bit 100 at one or more nozzles 120 positioned in nozzle openings 122 defined in the bit head 104.
- Junk slots 124 are formed between each adjacent pair of cutter blades 102. Cuttings, downhole debris, formation fluids, drilling fluid, etc., may pass through the junk slots 124 and circulate back to the well surface within an annulus formed between exterior portions of the drill string and the inner wall of the wellbore being drilled.
- FIG. 2 is a cross-sectional side view of the MMC drill bit 100 of FIG. 1. Similar numerals from FIG. 1 that are used in FIG. 2 refer to similar components that are not described again.
- the shank 106 may be securely attached to a metal blank or mandrel 202 at the weld 110 and the mandrel 202 extends into the bit body 108.
- the shank 106 and the mandrel 202 are generally cylindrical structures that define corresponding fluid cavities 204a and 204b, respectively, in fluid communication with each other.
- the fluid cavity 204b of the mandrel 202 may further extend longitudinally into the bit body 108.
- At least one flow passageway 206 may extend from the fluid cavity 204b to exterior portions of the bit body 108.
- the nozzle openings 122 may be defined at the ends of the flow passageways 206 at the exterior portions of the bit body 108.
- the pockets 116 are formed in the bit body 108 and are shaped or otherwise configured to subsequently receive the cutting elements 118 (FIG. 1).
- the bit body 108 may comprise a reinforced composite material 208.
- FIG. 3 is a cross-sectional side view of a mold assembly 300 that may be used to form the MMC drill bit 100 of FIGS. 1 and 2.
- the mold assembly 300 may include several components such as a mold 302, a gauge ring 304, and a funnel 306.
- the funnel 306 may be operatively coupled to the mold 302 via the gauge ring 304, such as by corresponding threaded engagements, as illustrated.
- the gauge ring 304 may be omitted from the mold assembly 300 and the funnel 306 may instead be directly coupled to the mold 302, such as via a corresponding threaded engagement, without departing from the scope of the disclosure.
- the mold assembly 300 may further include a binder bowl 308 and a cap 310 placed above the funnel 306.
- the mold 302, the gauge ring 304, the funnel 306, the binder bowl 308, and the cap 310 may each be made of or otherwise comprise graphite or alumina (A1 2 0 3 ), for example, or other suitable materials.
- An infiltration chamber 312 may be defined or otherwise provided within the mold assembly 300.
- Various techniques may be used to manufacture the mold assembly 300 and its components including, but not limited to, machining graphite blanks to produce the various components and thereby define the infiltration chamber 312 to exhibit a negative or reverse profile of desired exterior features of the MMC drill bit 100 (FIGS. 1 and 2).
- Displacement materials such as consolidated sand or graphite, may be positioned within the mold assembly 300 at desired locations to form various features of the MMC drill bit 100 (FIGS. 1 and 2).
- one or more consolidated legs 314 may be positioned to correspond with desired locations and configurations of the flow passageways 206 (FIG. 2) and their respective nozzle openings 122 (FIGS. 1 and 2).
- a cylindrically-shaped central displacement 316 may be placed on the legs 314.
- the number of legs 314 extending from the central displacement 316 will depend upon the desired number of flow passageways and corresponding nozzle openings 122 in the MMC drill bit 100.
- one or more junk slot displacements 315 may also be positioned within the mold assembly 300 to correspond with the junk slots 124 (FIG. 1). Further, cutter-pocket displacements (shown as part of mold 302 in FIG. 3) may be placed in the mold 302 to form cutter pockets 116.
- reinforcement materials 318 may then be placed within or otherwise introduced into the mold assembly 300.
- the reinforcement materials 318 may include, for example, various types of reinforcing particles. Suitable reinforcing particles include, but are not limited to, particles of metals, metal alloys, superalloys, intermetallics, borides, carbides, nitrides, oxides, ceramics, diamonds, and the like, or any combination thereof.
- suitable reinforcing particles include, but are not limited to, tungsten, molybdenum, niobium, tantalum, rhenium, iridium, ruthenium, beryllium, titanium, chromium, rhodium, iron, cobalt, uranium, nickel, nitrides, silicon nitrides, boron nitrides, cubic boron nitrides, natural diamonds, synthetic diamonds, cemented carbide, spherical carbides, low-alloy sintered materials, cast carbides, silicon carbides, boron carbides, cubic boron carbides, molybdenum carbides, titanium carbides, tantalum carbides, niobium carbides, chromium carbides, vanadium carbides, iron carbides, tungsten carbides, macrocrystalline tungsten carbides, cast tungsten carbides, crushed sintered tungsten carbides, carburized tungsten carbides, steels, stainless
- the mandrel 202 may be supported at least partially by the reinforcement materials 318 within the infiltration chamber 312. More particularly, after a sufficient volume of the reinforcement materials 318 has been added to the mold assembly 300, the mandrel 202 may then be placed within the mold assembly 300.
- the mandrel 202 may include an inside diameter 320 that is greater than an outside diameter 322 of the central displacement 316, and various fixtures (not expressly shown) may be used to position the mandrel 202 within the mold assembly 300 at a precise alignment location.
- the reinforcement materials 318 may then be filled to a desired level within the infiltration chamber 312.
- Binder material 324 may then be placed on top of the reinforcement materials 318, the mandrel 202, and the central displacement 316.
- Suitable binder materials 324 include, but are not limited to, copper, nickel, cobalt, iron, aluminum, molybdenum, chromium, manganese, tin, zinc, lead, silicon, tungsten, boron, phosphorous, gold, silver, palladium, indium, any mixture thereof, any alloy thereof, and any combination thereof.
- Non-limiting examples of alloys of the binder material 324 may include copper-phosphorus, copper-phosphorous-silver, copper-manganese-phosphorous, copper-nickel, copper- manganese-nickel, copper-manganese-zinc, copper-manganese-nickel-zinc, copper-nickel- indium, copper-tin-manganese-nickel, copper-tin-manganese-nickel-iron, gold-nickel, gold- palladium-nickel, gold-copper-nickel, silver-copper-zinc-nickel, silver-manganese, silver- copper-zinc-cadmium, silver-copper-tin, cobalt-silicon-chromium-nickel-tungsten, cobalt- silicon-chromium-nickel-tungsten-boron, manganese-nickel-cobalt-boron, nickel-silicon- chromium, nickel-chromium-silicon-manganese, nickel
- binder materials 324 include, but are not limited to, VIRGINTM Binder 453D (copper- manganese-nickel-zinc, available from Belmont Metals, Inc.), and copper-tin-manganese- nickel and copper-tin-manganese-nickel-iron grades 516, 519, 523, 512, 518, and 520 available from ATI Firth Sterling; and any combination thereof.
- VIRGINTM Binder 453D copper- manganese-nickel-zinc, available from Belmont Metals, Inc.
- the binder material 324 may be covered with a flux layer (not expressly shown).
- the amount of binder material 324 (and optional flux material) added to the infiltration chamber 312 should be at least enough to infiltrate the reinforcement materials 318 during the infiltration process.
- some or all of the binder material 324 may be placed in the binder bowl 308, which may be used to distribute the binder material 324 into the infiltration chamber 312 via various conduits 326 that extend therethrough.
- the cap 310 (if used) may then be placed over the mold assembly 300.
- the mold assembly 300 and the materials disposed therein may then be preheated and subsequently placed in a furnace (not shown). When the furnace temperature reaches the melting point of the binder material 324, the binder material 324 will liquefy and proceed to infiltrate the reinforcement materials 318.
- the mold assembly 300 may then be removed from the furnace and cooled at a controlled rate. Once cooled, the mold assembly 300 may be broken away to expose the bit body 108 (FIGS. 1 and 2). Subsequent machining and post-processing according to well-known techniques may then be used to finish the MMC drill bit 100 (FIG. 1).
- the MMC drill bit 100 may be fabricated using two separate or discrete infiltration steps and thereby resulting in an MMC tool composed macroscopically of two different material compositions. These different material compositions can produce and otherwise provide different mechanical properties in at least two different regions of a given MMC tool. For example, a first infiltration step may provide the given MMC tool higher stiffness, higher ultimate tensile strength, and higher melting temperatures along the exterior or outer portions of the MMC tool. A second infiltration step may form the central portions of the MMC tool with materials exhibiting increased toughness, ductility, and a lower melting temperature.
- the second infiltration step may be carried out at a lower temperature, which may allow for simultaneous joining or brazing of cutters (e.g., the cutting elements 118 of FIG. 1) to the cutter pockets 116 (FIGS. 1 and 2) formed during the first infiltration process.
- cutters e.g., the cutting elements 118 of FIG. 1
- the cutter pockets 116 FIGGS. 1 and 2
- FIGS. 4A and 4B depicte cross-sectional side views of a portion of an exemplary mold assembly 400 that may be used to form an MMC tool, according to one or more embodiments.
- FIG. 4A depicts a first mold assembly 400a
- FIG. 4B depicts a second mold assembly 400b.
- the mold assemblies 400a,b may be similar in some respects to the mold assembly 300 of FIG. 3 and therefore will be best understood with reference thereto, where like numerals represent like elements not described again.
- the mold assemblies 400a,b may each be used to form and otherwise fabricate an MMC drill bit, similar in some respects to the MMC drill bit 100 of FIGS. 1 and 2.
- Each mold assembly 400a,b may include an outer mold 402 and an inner mold 404. While not specifically illustrated, in some embodiments, the outer mold 402 may comprise component parts similar to the mold assembly 300 of FIG. 3, such as the mold 302, the gauge ring 304, the funnel 306, etc. In the illustrated embodiment, however, the outer mold 402 is depicted as a solid monolithic mold component. Nonetheless, it will be appreciated that the outer mold 402 may alternatively be made of multiple component parts, without departing from the scope of the disclosure. Moreover, similar to the mold assembly 300, the outer and inner molds 402, 404 may each be made of or otherwise comprise graphite, alumina (A1 2 0 3 ), or another suitable material.
- the outer mold 402 may generally define the infiltration chamber 312 and the inner mold 404 may be disposable within the infiltration chamber 312 such that a gap 406 is defined between an inner surface 408a of the outer mold 402 and an outer surface 408b of the inner mold 404.
- one or more standoffs or spacers may extend between the outer and inner molds 402, 404 to hold or maintain the inner mold 404 offset from the outer mold 402 and thereby generate the gap 406.
- the spacers may or may not be dissolvable during the infiltration steps discussed below.
- the gap 406 may be formed by coupling the inner mold 404 to a centering fixture (not shown) that precisely aligns the inner mold 404 within the outer mold 402.
- the gap 406 may exhibit a predetermined depth or thickness 410 that corresponds to a desired thickness of an outer shell to be formed via a first infiltration process or step.
- the outer shell may form and otherwise provide all or a portion of the bottom and side surfaces of the MMC tool being fabricated.
- the thickness 410 may vary at select locations of the gap 406, depending on the application and/or the particular material used to fabricate the outer shell. In some embodiments, for instance, the thickness 410 may vary across selective portions or locations along the gap 406 to coincide with selective regions of the bottom and side surfaces of the MMC tool.
- one or both of the outer and inner molds 402, 404 may provide and otherwise define various features or designs to be molded in the outer shell.
- the outer mold 402 may define a plurality of protrusions 412 on the inner surface 408a to correspond with the recesses or pockets 116 (FIGS. 1 and 2) formed on the outer surface of an MMC drill bit.
- the outer surface 408b of the inner mold 404 may vary and otherwise define macroscopic undulations, crenellations, steps, waves, dimples, recesses, protrusions, nubs, fins, threads, miters, dovetails, knurling, or any type of protrusion and/or recess, as discussed in more detail below. In other embodiments, however, the outer surface 408b of the inner mold 404 may be generally smooth, as illustrated.
- the inner mold 404 may accommodate various displacement materials that may be placed within the infiltration chamber 312 at desired locations to form various features of the MMC tool.
- the inner mold 404 may comprise two or more component parts, or may alternatively comprise a monolithic part machined to accommodate the desired displacement materials.
- the consolidated legs 314 (one shown) and the central displacement 316 may be positioned to correspond with the flow passageways 206 (FIG. 2) and the fluid cavity 204b (FIG. 2), respectively.
- the legs 314 and the central displacement 316 may be omitted for the first infiltration step, as in the mold assembly 400a, and otherwise positioned in the infiltration chamber 312 during the second infiltration step.
- a first reinforcement material 414 may be loaded into the gap 406.
- the first reinforcement material 414 may be infiltrated with a first binder material (not shown), which may comprise similar materials as the binder material 324 of FIG. 3.
- the amount of the first binder material used in the assemblies 400a,b should be at least enough to infiltrate the first reinforcement material 414.
- the first reinforcement material 414 may comprise reinforcing particles similar to those listed above for the reinforcement materials 318.
- the first reinforcement material 414 may comprise reinforcing particles that, upon being infiltrated by the first binder material, may result in an outer shell exhibiting optimized mechanical properties such as, but not limited to, wear resistance, erosion resistance, abrasion resistance, increased stiffness (elastic modulus), hardness (i.e., resistance to plastic deformation), yield strength, ultimate tensile strength, fatigue life, lubricity (i.e., reduced friction), hydrophobicity, anti-balling characteristics, surface roughness, and surface energy.
- optimized mechanical properties such as, but not limited to, wear resistance, erosion resistance, abrasion resistance, increased stiffness (elastic modulus), hardness (i.e., resistance to plastic deformation), yield strength, ultimate tensile strength, fatigue life, lubricity (i.e., reduced friction), hydrophobicity, anti-balling characteristics, surface roughness, and surface energy.
- Suitable reinforcing particles for the first reinforcement material 414 may include, but are not limited to, particles of metals, metal alloys, superalloys, intermetallics, borides, carbides, nitrides, oxides, ceramics, diamonds, and the like, or any combination thereof.
- the first reinforcement material 414 may comprise a carbide powder (e.g., tungsten carbide, titanium carbide, tantalum carbide, etc.) and the first binder material may comprise a copper or nickel alloy.
- the first infiltration process may result in an outer shell that is stiff or hard.
- Suitable metals that may be used as the reinforcing particles of the first reinforcement material 414 include, but are not limited to, transition metals (e.g., iridium, rhenium, ruthenium, tungsten, molybdenum, hafnium, chromium, manganese, rhodium, iron, cobalt, titanium, niobium, osmium, palladium, platinum, zirconium, nickel, copper, scandium, tantalum, vanadium, yttrium), post-transition metals (e.g., aluminum and tin), semi-metals (e.g., boron and silicon), alkaline-earth metals (e.g., beryllium and magnesium), lanthanides (e.g., lanthanum and ytterbium), non-metals (e.g., carbon, nitrogen, and oxygen), any alloy thereof, and the like.
- transition metals e.g., iridium,
- Suitable metal alloys that may be used as the reinforcing particles of the first reinforcement material 414 include alloys that contain chromium, carbon, molybdenum, manganese, nickel, cobalt, tungsten, niobium, tantalum, vanadium, silicon, copper, and iron, which may produce a wear-resistant, erosion-resistant, abrasion-resistant, or hard outer shell.
- iridium, rhenium, ruthenium, tungsten, molybdenum, beryllium, chromium, rhodium, iron, cobalt, nickel, and alloys thereof may prove advantageous since such metals exhibit a relatively high modulus of elasticity, and may therefore produce a stiff, outer shell.
- alloying nickel with vanadium, chromium, molybdenum, tantalum, tungsten, rhenium, osmium, or iridium increases the elastic modulus of the resulting alloy.
- ceramic materials e.g., carbides, borides, nitrides, and oxides
- the in-situ formation of carbides, borides, nitrides, and oxides may be achieved by including carbon, boron, nitrogen, and oxygen in the first binder material or the reinforcing particles.
- carbides may be formed by using molybdenum, tungsten, chromium, titanium, niobium, vanadium, tantalum, zirconium, hafnium, manganese, iron, nickel, boron, and silicon in the first binder material or the reinforcing particles of the first reinforcement material 414.
- Borides may be formed by using titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum, tungsten, iron, cobalt, nickel, and lanthanum in the first binder material or the reinforcing particles of the first reinforcement material 414.
- Nitrides may be formed by using boron, silicon, aluminum, iron, nickel, scandium, yttrium, titanium, vanadium, chromium, zirconium, molybdenum, tungsten, tantalum, hafnium, manganese, and niobium in the first binder material or the reinforcing particles of the first reinforcement material 414.
- Oxides may be formed by using silicon, aluminum, yttrium, zirconium, and titanium in the first binder material or the reinforcing particles of the first reinforcement material 414.
- mtermetallics may also prove advantageous since the formation of such materials in the outer shell may produce beneficial changes in any of the desired properties mentioned above.
- Suitable mtermetallics that may be used as the reinforcing particles of the first reinforcement material 414 include both stoichiometric and non-stoichiometric phases that are formed between two metallic elements.
- elements that form refractory aluminum-based intermetallics include boron, carbon, cobalt, chromium, copper, iron, hafnium, iridium, manganese, molybdenum, niobium, nickel, palladium, platinum, rhenium, ruthenium, scandium, tantalum, titanium, vanadium, tungsten, and zirconium.
- refractory intermetallic systems include silver-titanium, silver-zirconium, gold- hafnium, gold-manganese, gold-niobium, gold-scandium, gold-tantalum, gold-titanium, gold- thulium, gold-vanadium, gold-zirconium, boron-chromium, boron-manganese, boron- molybdenum, boron-niobium, boron-neodymium, boron-ruthenium, boron-silicon, boron- titanium, boron-vanadium, boron-tungsten, boron-yttrium, beryllium-copper, beryllium-iron, beryllium-niobium, beryllium-nickel, beryllium-palladium, beryllium-titanium, beryllium- vanadium, beryllium-tungsten, beryllium-zir
- the mold assemblies 400a,b and their contents may be preheated and subsequently placed in a furnace to liquefy the first binder material, which then proceeds to infiltrate the first reinforcement material 414.
- the mold assemblies 400a,b may then be removed from the furnace and cooled at a controlled rate.
- the inner mold 404 may be removed to expose an outer shell for the MMC tool in preparation for a second infiltration step.
- the outer shell may comprise portions of the bottom and/or the sides of the MMC tool.
- the outer mold 402 may also be removed and the outer shell may either be placed in a new or second outer mold or otherwise be used itself as an outer mold for the second infiltration step.
- FIG. 5 illustrated is a cross-sectional side view of a mold assembly 500 that may be used for facilitating a second infiltration step for an MMC tool, according to one or more embodiments. Similar to the mold assemblies 400a,b of FIGS. 4A and 4B, the mold assembly 500 may be used to form and otherwise fabricate an MMC drill bit, similar in some respects to the MMC drill bit 100 of FIGS. 1 and 2. It will be appreciated, however, that variations of the mold assembly 500 may alternatively be incorporated to form and otherwise fabricate any of the MMC tools mentioned herein, without departing from the scope of the disclosure. Nonetheless, for purposes of discussion, the mold assembly 500 will be described herein as forming an MMC drill bit.
- the mold assembly 500 may comprise an outer mold 502 that defines an infiltration chamber 504.
- An outer shell 506 previously produced during the above-described first infiltration step may be positionable within the outer mold 502.
- the outer mold 502 may be the same as the outer mold 402 of FIGS. 4A and 4B and, therefore, the outer shell 506 may be produced in situ within the outer mold 502 during the first infiltration step, after which the inner mold 404 (FIGS. 4A and 4B) may be removed.
- the outer mold 502 may be different from the outer mold 402 and otherwise configured to receive the outer shell 506 following the above- described first infiltration step.
- the outer shell 506 may extend across portions of the bottom and/or the sides of the MMC tool being fabricated. In some embodiments, as shown in dashed lines, the outer shell 506 may further extend along exterior portions of the legs 314 (one shown) and the central displacement 316, if used during the first infiltration process. In such embodiments, the displacement materials for the legs 314 and the central displacement 316 may be retained in place for both the first and second infiltration processes. In other embodiments, however, the legs 314 and the central displacement 316, or any other type of displacement material (e.g., the junk slot displacements 315), may be added to the mold assembly 500 following the first infiltration process.
- the legs 314 and the central displacement 316 or any other type of displacement material (e.g., the junk slot displacements 315), may be added to the mold assembly 500 following the first infiltration process.
- the outer mold 502 may be configured to hold the displacement materials with respect to the outer shell 506 during the second infiltration process.
- the mandrel 202 may also be positioned within the infiltration chamber 504 and may also be held in place with respect to the outer shell 506 during the second infiltration process.
- the outer mold 502 may be configured to cover and otherwise extend past top portions of the outer shell 506. As will be appreciated, this may prove advantageous in allowing for the formation of a smooth transition surface between the outer shell 506 and the mandrel 202 following the second infiltration step and accomplished during post-processing machining. Alternatively, the outer mold 502 may allow the formation of material outside of the outer shell 506. In such embodiments, the material formed outside of the outer shell 506 may be removed during post-processing machining. [0056] After the desired displacement materials have been installed within the mold assembly 500 and situated with respect to the outer shell 506, a second reinforcement material 508 may then be introduced into the mold assembly 500. Similar to the first reinforcement material 414 of FIGS.
- the second reinforcement material may comprise reinforcing particles similar to the reinforcement materials 318 of FIG. 3.
- a second binder material 510 may then be introduced into the mold assembly 500 for infiltrating the second reinforcement material 508 during a second infiltration process.
- the second binder material 510 may comprise materials similar to the binder material 324 of FIG. 3, but may be different than the first binder material used during the above-described first infiltration step.
- the second binder material 510 may be placed on top of the second reinforcement material 508, the mandrel 202, and the central displacement 316.
- the mold assembly 500 may further include the binder bowl 308 (FIG. 3) and the second binder material 510 may alternatively be placed in the binder bowl 308 for the second infiltration step.
- the mold assembly 500 may be introduced into a furnace to increase the temperature of the mold assembly 500 and its contents.
- the furnace temperature reaches the melting point of the second binder material 510
- the second binder material 510 will liquefy and proceed to infiltrate the second reinforcement material 508.
- the mold assembly 500 may then be removed from the furnace and cooled at a controlled rate. Once cooled, the mold assembly 500 may be broken away to expose the MMC tool for machining and postprocessing to finish the MMC tool.
- the temperature of the second infiltration step may be less than the temperature of the first infiltration step used to form the outer shell 506. As will be appreciated, this may be required so as to not re-liquefy the outer shell 506 although some diffusion, alloying, or reactions between the outer shell 506 and the remaining portions of the MMC tool may occur to enhance the bond.
- the first and second reinforcing materials 414, 508 may comprise the same or different material compositions, but the second binder material 510 may be different than the first binder material used to form the outer shell 506. In such embodiments, the second binder material 510 may be configured to melt at a lower temperature to facilitate the second infiltration process.
- a material coating 512 may be deposited on the inner surface of the outer shell 506.
- the material coating 512 may be configured to promote adhesion between outer shell 506 and the second reinforcing material 508 during the second infiltration process.
- the material coating 512 may comprise any material suitable for diffusion or dissolution into or alloying or reaction with the second binder material 510 during the second infiltration process including, but not limited to, transition metals (e.g., iridium, rhenium, ruthenium, tungsten, molybdenum, hafnium, chromium, manganese, rhodium, iron, cobalt, titanium, niobium, osmium, palladium, platinum, zirconium, nickel, copper, scandium, tantalum, vanadium, yttrium), post-transition metals (e.g., aluminum and tin), semi-metals (e.g., boron and silicon), alkaline-earth metals (e.g., beryllium and magnesium), lanthanides (e.g., lanthanum and ytterbium), non-metals (e.g., carbon, nitrogen, and oxygen), any alloy thereof, and the like.
- reactive metals such as titanium, chromium, vanadium, niobium, zirconium, and hafnium, any alloy thereof, and the like, may drastically increase the strength of the resulting bond between the outer shell 506 and the reinforced composite material 208 to be formed during the second infiltration step.
- the material coating 512 may be deposited on the outer shell 506 using any known process including, but not limited to, physical vapor deposition, chemical vapor deposition, sputtering, pulsed laser deposition, chemical solution deposition, plasma enhanced chemical vapor deposition, cathodic arc deposition, electrohydrodynamic deposition (i.e., electrospray deposition), ion-assisted electron-beam deposition, electrolytic plating, electroless plating, thermal evaporation, spin coating, dipping portions of the outer shell 506 in a molten metal bath, and forming and placing foils.
- the material coating 512 may be formed under a controlled atmosphere such as high vacuum and/or inert atmosphere during the deposition process.
- the outer mold 502 may not be required for the second infiltration process. Rather, the outer shell 506 itself may instead be used as a type of mold for loading the second reinforcement materials 508 and the second binder material 510. In such embodiments, the second infiltration step may be undertaken entirely within the outer shell 506. However, an outer mold and/or fixture (not shown) may be required to maintain the outer shell 506 in place while it is being loaded with the second reinforcement materials 508 and the second binder material 510 in preparation for the second infiltration step, and also to prevent the second binder material 510 from potentially spilling over to the outside.
- the outer mold 502 may be limited to the area between the outer shell 506 and the mandrel 202 to prevent overflow of the second reinforcement materials 508 and the second binder material 510. In such embodiments, the outer mold 502 may interface directly with the mandrel 202 or maintain a space between mandrel 202 and the outer mold 502, as shown in FIG. 5.
- FIG. 5 A illustrates a cross-sectional side view of an exemplary MMC drill bit 514 fabricated through the above-described first and second infiltration steps, according to one or more embodiments.
- the MMC drill bit 514 may be similar in some respects to the MMC drill bit 100 of FIG. 2 and therefore will be best understood with reference thereto, where like numerals represent like elements not described again.
- the MMC drill bit 514 may include the bit head 108, which provides two macroscopically different regions generated through the first and second infiltration steps described herein, respectively.
- the bit head 108 includes the outer shell 506 formed during the first infiltration step and attached to exterior portions of the reinforced composite material 208 formed during the second infiltration step.
- the outer shell 506 may extend along all or a portion of the fluid cavity 204b and the flow passageways 206, without departing from the scope of the disclosure.
- FIG. 6 and FIGS. 6A-6F illustrated are a top view and partial cross-sectional side views, respectively, of an exemplary MMC drill bit 600, according to one or more embodiments.
- the MMC drill bit 600 may be similar in some respects to the MMC drill bits 100 and 514 of FIGS. 1-2 and 5 A, respectively, and therefore may be best understood with reference thereto, where like numerals will represent like components not described again in detail.
- the MMC drill bit 600 may include a plurality of cutter blades 102 (six shown) and cutting elements 118 fixedly installed within corresponding pockets 116 defined in the cutter blades 102.
- Nozzle openings 122 are also defined within the junk slots 124 between adjacent pairs of cutter blades 102.
- FIGS. 6A-6F are partial cross-sectional side views of the MMC drill bit 600 as taken along the lines indicated in FIG. 6, and each depict an outer shell 602 extending along some or all of the bottom and sides of the MMC drill bit 600 and otherwise attached to exterior portions of a reinforced composite material 604.
- the outer shell 602 may be similar to the outer shell 506 described above and otherwise fabricated through a first infiltration step.
- the reinforced composite material 604 may be similar to the reinforced composite material 208 of FIG. 5A and otherwise fabricated through a second infiltration step following the first infiltration step, and may otherwise comprise the second reinforcement material 508 (FIG. 5) as infiltrated by the second binder material 510 (FIG. 5).
- FIGS. 6A-6F also depict the mandrel 202 and a fluid cavity 608, and FIGS. 6A, 6D, and 6F each depict flow passageways 610 extending from the fluid cavity 608 and terminating in nozzle openings 122.
- the fluid cavity 608 and the flow passageways 610 may be similar to the fluid cavity 204b and flow passageways 206 of FIG. 5A, and therefore may be defined using the central displacement 316 and legs 314 of FIGS. 3, 4A- ⁇ B or 5.
- the thickness of the outer shell 602 may correspond to the thickness 410 of the gap 406 of FIGS. 4A and 4B. Accordingly, in some embodiments, the thickness of the outer shell 602 may be uniform or constant about the outer portions of the MMC drill bit 600. In other embodiments, however, the thickness of the outer shell 602 may vary at select locations, such as an increased thickness at or near the cutter blades 102, as shown in FIGS. 6B and 6E.
- the outer shell 602 may be made of a variety of materials configured to provide desired surface properties to the MMC drill bit 600. More particularly, the outer shell 602 may be made of materials that may promote wear resistance, erosion resistance, abrasion resistance, increased stiffness (elastic modulus), hardness (i.e., resistance to plastic deformation), yield strength, ultimate tensile strength, fatigue life, lubricity (i.e., reduced friction), hydrophobicity, anti-balling characteristics, surface roughness, and surface energy.
- materials may promote wear resistance, erosion resistance, abrasion resistance, increased stiffness (elastic modulus), hardness (i.e., resistance to plastic deformation), yield strength, ultimate tensile strength, fatigue life, lubricity (i.e., reduced friction), hydrophobicity, anti-balling characteristics, surface roughness, and surface energy.
- the inner surface of the outer shell 602 may be generally smooth, as shown in FIGS. 6A, 6C, 6D, and 6F. In other embodiments, however, the inner surface of the outer shell 602 may comprise macroscopic surface features 612, as shown in FIGS. 6B and 6E.
- the surface features 612 may comprise, but are not limited to, small-scale undulations, crenellations, steps, waves, dimples, recesses, protrusions, nubs, fins, threads, miters, dovetails, knurling, any combination thereof, and the like. Such surface features 612 may be formed in the inner mold 404 (FIGS.
- the surface features 612 may correspond to geometries of the outer shell 602 (e.g., cutter pockets) or may be formed in otherwise smooth surfaces or surfaces whose features do not correspond to the geometries of the outer shell 602.
- the surface features 612 may prove advantageous in increasing the bonding surface area between the outer shell 602 and the reinforced composite material 604, and increasing the surface area may promote adhesion and enhance shearing strength between the two macroscopic regions. Moreover, varying the bonding area between the outer shell 602 and the reinforced composite material 604 may prove advantageous in helping to prevent the outer shell 602 from being torqued off and otherwise disengaged from the reinforced composite material 604 during operational use of the MMC drill bit.
- FIGS. 7A-7F illustrated are a top view and partial cross-sectional side views, respectively, of another embodiment of the MMC drill bit 600 of FIG. 6, according to one or more embodiments.
- FIGS. 7A-7F are partial cross- sectional side views of the MMC drill bit 600 as taken along the lines indicated in FIG. 7 and each depict the outer shell 602 extending along some or all of the bottom and sides of the MMC drill bit 600 and otherwise attached to exterior portions of the reinforced composite material 604.
- the outer shell 602 is depicted as extending up along at least a portion of the flow passageways 610 and the fluid cavity 608, as shown in FIGS.
- the legs 314 and central displacement 316 of FIGS. 3, 4A- B, and 5 may have been used during the first infiltration process.
- having the outer shell 602 extend along the flow passageways 610 and the fluid cavity 608 may provide the flow passageways 610 and the fluid cavity 608 with greater wear and erosion resistance.
- the reinforced composite material 604 may provide compliance and toughness between the outer shell 602 where it extends along the flow passageways 610 and the fluid cavity 608.
- FIG. 8 and FIGS. 8A-8F illustrated are a top view and partial cross-sectional side views, respectively, of another embodiment of the MMC drill bit 600 of FIG. 6, according to one or more embodiments.
- FIGS. 8A-8F are partial cross- sectional side views of the MMC drill bit 600 as taken along the lines indicated in FIG. 8 and each depict the outer shell 602 extending along some or all of the bottom and sides of the MMC drill bit 600 and otherwise attached to exterior portions of the reinforced composite material 604. Unlike the embodiment shown in FIGS. 6A-6F or FIGS.
- the outer shell 602 is much thicker to the point that the region below the fluid cavity 608 is completely filled with the material of the outer shell 602, as shown in FIGS. 8A, 8D and 8F.
- the thickness of the outer shell 602 may correspond to the thickness 410 of the gap 406 of FIGS. 4A and 4B, which, in this case, may vary to displace the reinforced composite material 604 from the region below the fluid cavity 608.
- Such embodiments may be easier to manufacture, as the inner mold 404 (FIGS. 4a and 4B) is easier to break out of the outer shell 602 for the second infiltration process.
- the inner surface of the outer shell 602 may be far enough from the cutter pockets 116 to produce a fairly smooth surface.
- FIGS. 9A-9F illustrated are a top view and partial cross-sectional side views, respectively, of another embodiment of the MMC drill bit 600 of FIG. 6, according to one or more embodiments.
- FIGS. 9A-9F are partial cross- sectional side views of the MMC drill bit 600 as taken along the lines indicated in FIG. 9 and each depict the outer shell 602 extending along some or all of the bottom and sides of the MMC drill bit 600 and otherwise attached to exterior portions of the reinforced composite material 604. Unlike the embodiment shown in FIGS. 6A-6F, 7A-7F, or 8A-8F, however, the outer shell 602 in FIGS.
- FIGS. 9A-9F is depicted as being formed primarily at the cutting blades 102, as shown in FIGS. 9B and 9E.
- the outer shell 602 may correspond to the principal blade, in this case, the blade shown in FIG. 9B.
- the material of the outer shell 602 shown in FIGs. 9A, 9C, and 9D may connect the blades together. Accordingly, the first infiltration process described above may result in the outer shell 602 comprising a plurality of component parts, where each component part corresponds to a given cutting blade 102.
- the component parts of the outer shell 602 at each cutting blade 102 may be coupled to the reinforced composite material 604, such as through diffusion or the like, as in the previous embodiments. Further, such embodiments could be amenable to batch processing, wherein each blade section of the outer shell 602 is formed in a smaller mold 402 such that blade sections for multiple bits could be processed in one heating cycle.
- FIG. 10 illustrated is a cross-sectional side view of another mold assembly 1000 that may be used for facilitating a second infiltration step for an MMC tool, according to one or more embodiments.
- the mold assembly 1000 may be similar in some respects to the mold assembly 500 of FIG. 5 and, therefore, may be used to form and otherwise fabricate an MMC drill bit.
- the mold assembly 1000 may comprise an outer mold 1002 that defines an infiltration chamber 1004, and an outer shell 1006 produced during the first infiltration step may be positionable within the outer mold 1002.
- the outer mold 1002 receives the outer shell 1006, which may have been fabricated in another outer mold (e.g., the outer mold 402 of FIGS. 4A and 4B) via the first infiltration step.
- the outer mold 1002 may include and otherwise define a plurality of cavities 1008 configured to receive a corresponding plurality of cutting elements 118 and suitable attachment material (not shown), such as braze paste or braze foil. Due its complicated contours, the outer mold 1002 may be composed of multiple pieces or component parts that can be assembled about the outer shell 1006 in a predetermined order to allow for complete assembly. The cutting elements 118 and attachment material may be positioned within the cavities 1008 prior to positioning the outer shell 1006 within the outer mold 1002. As illustrated, the outer shell 1006 may include a plurality of pockets 116 molded therein during the first infiltration process and otherwise configured to align with the cutting elements 118 when positioned within the outer mold 1002.
- the cutting elements 118 may be joined to the outer shell 1006 at the pockets 116.
- the second infiltration process may be undertaken at a temperature that is lower than that of the first infiltration process, but sufficiently high to braze the cutting elements 118 to the pockets 116. As will be appreciated, this may prove advantageous in eliminating human interaction in attaching the cutting elements 118 to the pockets 116, since they will all be attached in-situ during the second infiltration step.
- FIG. 11 illustrated is an exemplary drilling system 1100 that may employ one or more principles of the present disclosure.
- Boreholes may be created by drilling into the earth 1102 using the drilling system 1100.
- the drilling system 1100 may be configured to drive a bottom hole assembly (BHA) 1104 positioned or otherwise arranged at the bottom of a drill string 1106 extended into the earth 1102 from a derrick 1108 arranged at the surface 1110.
- BHA bottom hole assembly
- the derrick 1108 includes a kelly 1112 and a traveling block 113 used to lower and raise the kelly 112 and the drill string 1106.
- the BHA 1104 may include a drill bit 1114 operatively coupled to a tool string 1116 which may be moved axially within a drilled wellbore 1118 as attached to the drill string 1106.
- the drill bit 1114 may be fabricated and otherwise created in accordance with the principles of the present disclosure and, more particularly, with two macroscopic regions formed during first and second infiltration steps. During operation, the drill bit 1114 penetrates the earth 1102 and thereby creates the wellbore 1118.
- the BHA 1104 provides directional control of the drill bit 1114 as it advances into the earth 1102.
- the tool string 1116 can be semi-permanently mounted with various measurement tools (not shown) such as, but not limited to, measurement-while-drilling (MWD) and logging-while-drilling (LWD) tools, that may be configured to take downhole measurements of drilling conditions.
- measurement tools such as, but not limited to, measurement-while-drilling (MWD) and logging-while-drilling (LWD) tools, that may be configured to take downhole measurements of drilling conditions.
- the measurement tools may be self-contained within the tool string 1116, as shown in FIG. 11.
- Fluid or "mud" from a mud tank 1120 may be pumped downhole using a mud pump 1122 powered by an adjacent power source, such as a prime mover or motor 1124.
- the mud may be pumped from the mud tank 1120, through a stand pipe 1126, which feeds the mud into the drill string 1106 and conveys the same to the drill bit 1114.
- the mud exits one or more nozzles arranged in the drill bit 1114 and in the process cools the drill bit 1114.
- the mud circulates back to the surface 1110 via the annulus defined between the wellbore 1118 and the drill string 1106, and in the process, returns drill cuttings and debris to the surface.
- the cuttings and mud mixture are passed through a flow line 1148 and are processed such that a cleaned mud is returned down hole through the stand pipe 1126 once again.
- drills and drill rigs used in embodiments of the disclosure may be used onshore (as depicted in FIG. 11) or offshore (not shown).
- Offshore oil rigs that may be used in accordance with embodiments of the disclosure include, for example, floaters, fixed platforms, gravity-based structures, drill ships, semi-submersible platforms, jack-up drilling rigs, tension-leg platforms, and the like. It will be appreciated that embodiments of the disclosure can be applied to rigs ranging anywhere from small in size and portable, to bulky and permanent.
- embodiments of the disclosure may be used in many other applications.
- disclosed methods can be used in forming tools for use in drilling for mineral exploration, environmental investigation, natural gas extraction, underground installation, mining operations, water wells, geothermal wells, and the like.
- embodiments of the disclosure may be used in weight-on-packers assemblies, in running liner hangers, in running completion strings, etc., without departing from the scope of the disclosure.
- Embodiments disclosed herein include:
- a method for fabricating a metal-matrix composite (MMC) tool that includes positioning an inner mold within an outer mold and thereby defining a gap between the inner and outer molds, loading a first reinforcement material into the gap, infiltrating the first reinforcement material at a first temperature with a first binder material and thereby forming an outer shell, removing the inner mold and loading a second reinforcement material at least partially into the outer shell, and infiltrating the second reinforcement material at a second temperature with a second binder material and thereby forming a reinforced composite material, wherein the second temperature is lower than the first temperature and the second binder material is different from the first binder material, and wherein the outer shell is attached to exterior portions of the reinforced composite material.
- MMC metal-matrix composite
- a metal-matrix composite (MMC) tool that includes a reinforced composite material forming a core of the MMC tool and having an exterior, and an outer shell attached to at least a portion of the exterior and being harder than the reinforced composite material, wherein the outer shell is formed during a first infiltration step where a first binder material infiltrates a first reinforcement material at a first temperature, the first reinforcement material being loaded into a gap defined between an inner mold and an outer mold, wherein the reinforced composite portion is formed after the outer shell and during a second infiltration step where a second binder material infiltrates a second reinforcement material at a second temperature, the second reinforcement material being loaded at least partially into the outer shell, and wherein the second temperature is lower than the first temperature and the second binder material is different from the first binder material.
- MMC metal-matrix composite
- a drilling assembly that includes a drill string extendable from a drilling platform and into a wellbore, a drill bit attached to an end of the drill string, and a pump fluidly connected to the drill string and configured to circulate a drilling fluid to the drill bit and through the wellbore.
- the drill bit may include a reinforced composite material forming a core of the drill bit and having an exterior, and an outer shell attached to at least a portion of the exterior and being harder than the reinforced composite material, wherein the outer shell is formed during a first infiltration step where a first binder material infiltrates a first reinforcement material at a first temperature, the first reinforcement material being loaded into a gap defined between an inner mold and an outer mold, wherein the reinforced composite portion is formed after the outer shell and during a second infiltration step where a second binder material infiltrates a second reinforcement material at a second temperature, the second reinforcement material being loaded at least partially into the outer shell, and wherein the second temperature is lower than the first temperature and the second binder material is different from the first binder material.
- Each of embodiments A, B, and C may have one or more of the following additional elements in any combination: Element 1 : further comprising varying a thickness of the gap and thereby varying a thickness of the outer shell at select regions. Element 2: wherein positioning the inner mold within the outer mold further comprises positioning one or more displacements within the outer mold to form one or more features while infiltrating the first reinforcement material at the first temperature. Element 3: wherein loading the second reinforcement material at least partially into the outer shell is preceded by positioning one or more displacements within the outer shell to form one or more features while infiltrating the second reinforcement material at the second temperature.
- Element 4 wherein the outer mold is a first outer mold and wherein loading the second reinforcement material at least partially into the outer shell is preceded by removing the outer shell from the first outer mold, and positioning the outer shell in a second outer mold.
- Element 5 wherein the second outer mold defines a plurality of cavities and a corresponding plurality of cutting elements are disposed in the plurality of cavities and alignable with a plurality of pockets defined in an outer surface of the outer shell, and wherein infiltrating the second reinforcement material at the second temperature further comprises attaching the plurality of cutting elements to the plurality of pockets.
- Element 6 wherein an attachment material is disposed in the plurality of cavities with the plurality of cutting elements, and wherein attaching the plurality of cutting elements to the plurality of pockets comprises brazing the plurality of cutting elements to the plurality of pockets with the attachment material.
- Element 7 wherein loading the second reinforcement material at least partially into the outer shell is preceded by depositing a material coating on at least a portion of an inner surface of the outer shell.
- Element 8 wherein loading the second reinforcement material at least partially into the outer shell is preceded by forming one or more surface features on at least a portion of an inner surface of the outer shell.
- the MMC tool is a tool selected from the group consisting of an oilfield drill bit or cutting tool, a non-retrievable drilling component, an aluminum drill bit body associated with casing drilling of wellbores, a drill-string stabilizer, a cone for roller- cone drill bits, a model for forging dies used to fabricate support arms for roller-cone drill bits, an arm for fixed reamers, an arm for expandable reamers, an internal component associated with expandable reamers, a sleeve attachable to an uphole end of a rotary drill bit, a rotary steering tool, a logging-while-drilling tool, a measurement-while-drilling tool, a side- wall coring tool, a fishing spear, a washover tool, a rotor, a stator and/or housing for downhole drilling motors, blades for downhole turbines, armor plating, an automotive component, a bicycle frame, a brake fin, an aerospace component
- the first and second binder materials comprise a material selected from the group consisting of copper, nickel, cobalt, iron, aluminum, molybdenum, chromium, manganese, tin, zinc, lead, silicon, tungsten, boron, phosphorous, gold, silver, palladium, indium, any mixture thereof, any alloy thereof, and any combination thereof.
- the first and second reinforcement materials comprise reinforcing particles selected from the group consisting of a metal, a metal alloy, a superalloy, an intermetallic, a boride, a carbide, a nitride, an oxide, a ceramic, a diamond, and any combination thereof.
- Element 12 wherein a thickness of the outer shell varies.
- Element 13 wherein the outer mold is a first outer mold and the outer shell is positioned in a second outer mold for the second infiltration step.
- Element 14 wherein the second outer mold defines a plurality of cavities and a corresponding plurality of cutting elements and attachment material are disposable in the plurality of cavities and alignable with a plurality of pockets defined in an outer surface of the outer shell, and wherein the plurality of cutting elements are attached to the plurality of pockets during the second infiltration step.
- Element 15 wherein a material coating is applied to at least a portion of an inner surface of the outer shell prior to loading the second reinforcement material at least partially into the outer shell.
- Element 16 wherein the material coating comprises a material selected from the group consisting of a transition metal, a post-transition metal, a semi-metal, an alkaline-earth metal, a lanthanide, a non-metal, and any alloy thereof.
- the MMC tool is a drill bit that defines one or more flow passageways and a fluid cavity, and wherein the outer shell extends along at least a portion of one or both of the one or more flow passageways and the fluid cavity.
- Element 18 wherein the outer shell has an inner surface attached to the portion of the exterior of the reinforced composite material, and wherein the inner surface defines one or more surface features.
- Element 19 wherein the MMC tool is a drill bit that provides a plurality of cutter blades, and wherein the outer shell comprises a plurality of component parts each positioned at a corresponding cutter blade.
- Element 20 wherein a thickness of the outer shell varies.
- Element 21 wherein the outer mold is a first outer mold and the outer shell is positioned in a second outer mold for the second infiltration step, wherein the second outer mold defines a plurality of cavities and a corresponding plurality of cutting elements and attachment material are disposable in the plurality of cavities and alignable with a plurality of pockets defined in an outer surface of the outer shell, and wherein the plurality of cutting elements are attached to the plurality of pockets during the second infiltration step.
- Element 22 wherein a material coating is applied to at least a portion of an inner surface of the outer shell prior to loading the second reinforcement material at least partially into the outer shell.
- Element 23 wherein the drill bit defines one or more flow passageways and a fluid cavity, and wherein the outer shell extends along at least a portion of one or both of the one or more flow passageways and the fluid cavity.
- exemplary combinations applicable to A, B, and C include: Element 4 with Element 5; Element 5 with Element 6; Element 13 with Element 14; and Element 15 with Element 16.
- compositions and methods are described in terms of “comprising,” “containing,” or “including” various components or steps, the compositions and methods can also “consist essentially of or “consist of the various components and steps. All numbers and ranges disclosed above may vary by some amount. Whenever a numerical range with a lower limit and an upper limit is disclosed, any number and any included range falling within the range is specifically disclosed. In particular, every range of values (of the form, “from about a to about b,” or, equivalently, “from approximately a to b,” or, equivalently, “from approximately a-b”) disclosed herein is to be understood to set forth every number and range encompassed within the broader range of values.
- the phrase "at least one of preceding a series of items, with the terms “and” or “or” to separate any of the items, modifies the list as a whole, rather than each member of the list (i.e., each item).
- the phrases “at least one of A, B, and C” or “at least one of A, B, or C” each refer to only A, only B, or only C; any combination of A, B, and C; and/or at least one of each of A, B, and C.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Soil Sciences (AREA)
- Earth Drilling (AREA)
- Remote Sensing (AREA)
- Geophysics (AREA)
Abstract
L'invention concerne un procédé de fabrication d'un outil composite à matrice métallique qui consiste notamment à positionner un moule interne à l'intérieur d'un moule externe, ce qui permet de définir un espace entre les moules interne et externe. Un premier matériau de renforcement est ensuite chargé dans l'espace, et on infiltre à une première température, dans le premier matériau de renforcement, un premier matériau liant, ce qui permet de former une enveloppe extérieure. Le moule interne est ensuite ôté ; un second matériau de renforcement est chargé au moins partiellement dans l'enveloppe extérieure et on y infiltre, à une seconde température, un second matériau liant, ce qui permet de former un matériau composite renforcé. La seconde température est inférieure à la première température et le second matériau liant est différent du premier matériau liant. L'enveloppe extérieure est fixée à des parties extérieures du matériau composite renforcé.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/908,071 US20160369568A1 (en) | 2015-02-19 | 2015-02-19 | Two-phase manufacture of metal matrix composites |
PCT/US2015/016476 WO2016133510A1 (fr) | 2015-02-19 | 2015-02-19 | Fabrication en deux phases de matériaux composites à matrice métallique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2015/016476 WO2016133510A1 (fr) | 2015-02-19 | 2015-02-19 | Fabrication en deux phases de matériaux composites à matrice métallique |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016133510A1 true WO2016133510A1 (fr) | 2016-08-25 |
Family
ID=56692339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2015/016476 WO2016133510A1 (fr) | 2015-02-19 | 2015-02-19 | Fabrication en deux phases de matériaux composites à matrice métallique |
Country Status (2)
Country | Link |
---|---|
US (1) | US20160369568A1 (fr) |
WO (1) | WO2016133510A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018112263A1 (fr) * | 2016-12-14 | 2018-06-21 | Desktop Metal, Inc. | Systèmes de matériaux pour la fabrication d'additifs |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115210445A (zh) * | 2020-01-16 | 2022-10-18 | 斯伦贝谢技术有限公司 | 具有预制部件的钻井工具 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4884477A (en) * | 1988-03-31 | 1989-12-05 | Eastman Christensen Company | Rotary drill bit with abrasion and erosion resistant facing |
US5000273A (en) * | 1990-01-05 | 1991-03-19 | Norton Company | Low melting point copper-manganese-zinc alloy for infiltration binder in matrix body rock drill bits |
US7398840B2 (en) * | 2005-04-14 | 2008-07-15 | Halliburton Energy Services, Inc. | Matrix drill bits and method of manufacture |
US20100006345A1 (en) * | 2008-07-09 | 2010-01-14 | Stevens John H | Infiltrated, machined carbide drill bit body |
US20120298323A1 (en) * | 2010-11-22 | 2012-11-29 | Jeffrey Thomas | Use of Liquid Metal Filters in Forming Matrix Drill Bits |
-
2015
- 2015-02-19 WO PCT/US2015/016476 patent/WO2016133510A1/fr active Application Filing
- 2015-02-19 US US14/908,071 patent/US20160369568A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4884477A (en) * | 1988-03-31 | 1989-12-05 | Eastman Christensen Company | Rotary drill bit with abrasion and erosion resistant facing |
US5000273A (en) * | 1990-01-05 | 1991-03-19 | Norton Company | Low melting point copper-manganese-zinc alloy for infiltration binder in matrix body rock drill bits |
US7398840B2 (en) * | 2005-04-14 | 2008-07-15 | Halliburton Energy Services, Inc. | Matrix drill bits and method of manufacture |
US20100006345A1 (en) * | 2008-07-09 | 2010-01-14 | Stevens John H | Infiltrated, machined carbide drill bit body |
US20120298323A1 (en) * | 2010-11-22 | 2012-11-29 | Jeffrey Thomas | Use of Liquid Metal Filters in Forming Matrix Drill Bits |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018112263A1 (fr) * | 2016-12-14 | 2018-06-21 | Desktop Metal, Inc. | Systèmes de matériaux pour la fabrication d'additifs |
US10189204B2 (en) | 2016-12-14 | 2019-01-29 | Desktop Metal, Inc. | Composite feedstock for additive manufacturing |
CN110312582A (zh) * | 2016-12-14 | 2019-10-08 | 德仕托金属有限公司 | 用于增材制造的材料体系 |
Also Published As
Publication number | Publication date |
---|---|
US20160369568A1 (en) | 2016-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20200047253A1 (en) | Methods Of Fabricating Ceramic Or Intermetallic Parts | |
US10641045B2 (en) | Mesoscale reinforcement of metal matrix composites | |
US10399144B2 (en) | Surface coating for metal matrix composites | |
US10208366B2 (en) | Metal-matrix composites reinforced with a refractory metal | |
US10422186B2 (en) | Hardfacing metal parts | |
US20150368980A1 (en) | Fiber-reinforced tools for downhole use | |
US10156098B2 (en) | Fiber-reinforced tools for downhole use | |
US10704333B2 (en) | Metal matrix composite drill bits with reinforcing metal blanks | |
US10655399B2 (en) | Magnetic positioning of reinforcing particles when forming metal matrix composites | |
US20160369568A1 (en) | Two-phase manufacture of metal matrix composites | |
US10119339B2 (en) | Alternative materials for mandrel in infiltrated metal-matrix composite drill bits | |
US10774402B2 (en) | Reinforcement material blends with a small particle metallic component for metal-matrix composites | |
US11358220B2 (en) | Segregation mitigation when producing metal-matrix composites reinforced with a filler metal | |
US11499375B2 (en) | Methods of removing shoulder powder from fixed cutter bits |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 14908071 Country of ref document: US |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15882842 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 15882842 Country of ref document: EP Kind code of ref document: A1 |