JPH0115550B2 - - Google Patents
Info
- Publication number
- JPH0115550B2 JPH0115550B2 JP59119253A JP11925384A JPH0115550B2 JP H0115550 B2 JPH0115550 B2 JP H0115550B2 JP 59119253 A JP59119253 A JP 59119253A JP 11925384 A JP11925384 A JP 11925384A JP H0115550 B2 JPH0115550 B2 JP H0115550B2
- Authority
- JP
- Japan
- Prior art keywords
- clay
- amount
- carbon atoms
- gelling agent
- organophilic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000004927 clay Substances 0.000 claims description 63
- 239000012530 fluid Substances 0.000 claims description 46
- 239000003921 oil Substances 0.000 claims description 25
- 238000005553 drilling Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 18
- 125000000217 alkyl group Chemical group 0.000 claims description 16
- 125000004432 carbon atom Chemical group C* 0.000 claims description 16
- 239000003349 gelling agent Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 13
- 239000012071 phase Substances 0.000 claims description 9
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 8
- 239000003760 tallow Substances 0.000 claims description 8
- KWLMIXQRALPRBC-UHFFFAOYSA-L hectorite Chemical group [Li+].[OH-].[OH-].[Na+].[Mg+2].O1[Si]2([O-])O[Si]1([O-])O[Si]([O-])(O1)O[Si]1([O-])O2 KWLMIXQRALPRBC-UHFFFAOYSA-L 0.000 claims description 7
- 229910000271 hectorite Inorganic materials 0.000 claims description 7
- 239000008346 aqueous phase Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 125000006178 methyl benzyl group Chemical group 0.000 claims description 5
- 235000019270 ammonium chloride Nutrition 0.000 claims description 4
- 150000003868 ammonium compounds Chemical class 0.000 claims description 4
- 230000009974 thixotropic effect Effects 0.000 claims description 4
- 238000005341 cation exchange Methods 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 229910021647 smectite Inorganic materials 0.000 claims description 2
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 claims 3
- 229910000280 sodium bentonite Inorganic materials 0.000 claims 3
- 229940080314 sodium bentonite Drugs 0.000 claims 2
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 235000019198 oils Nutrition 0.000 description 24
- 239000000499 gel Substances 0.000 description 10
- 239000002002 slurry Substances 0.000 description 8
- 239000003995 emulsifying agent Substances 0.000 description 7
- 239000000839 emulsion Substances 0.000 description 7
- -1 ammonium cations Chemical class 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 239000003129 oil well Substances 0.000 description 6
- 239000000440 bentonite Substances 0.000 description 5
- 229910000278 bentonite Inorganic materials 0.000 description 5
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 239000002270 dispersing agent Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001412 amines Chemical group 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000001879 gelation Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000004067 bulking agent Substances 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- 229940073608 benzyl chloride Drugs 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- VNSBYDPZHCQWNB-UHFFFAOYSA-N calcium;aluminum;dioxido(oxo)silane;sodium;hydrate Chemical compound O.[Na].[Al].[Ca+2].[O-][Si]([O-])=O VNSBYDPZHCQWNB-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002285 corn oil Substances 0.000 description 1
- 235000005687 corn oil Nutrition 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 239000002385 cottonseed oil Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 125000005131 dialkylammonium group Chemical group 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- IPGANOYOHAODGA-UHFFFAOYSA-N dilithium;dimagnesium;dioxido(oxo)silane Chemical compound [Li+].[Li+].[Mg+2].[Mg+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O IPGANOYOHAODGA-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 150000002892 organic cations Chemical class 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 235000015277 pork Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229910000275 saponite Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 150000003388 sodium compounds Chemical class 0.000 description 1
- 239000011775 sodium fluoride Substances 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
- C09K8/36—Water-in-oil emulsions
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Colloid Chemistry (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Lubricants (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84760377A | 1977-11-01 | 1977-11-01 | |
| US847603 | 1977-11-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6042481A JPS6042481A (ja) | 1985-03-06 |
| JPH0115550B2 true JPH0115550B2 (sv) | 1989-03-17 |
Family
ID=25301033
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53133354A Expired JPS6023797B2 (ja) | 1977-11-01 | 1978-10-31 | さく井用のさく井液 |
| JP59119253A Granted JPS6042481A (ja) | 1977-11-01 | 1984-06-12 | さく井用の閉塞液 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53133354A Expired JPS6023797B2 (ja) | 1977-11-01 | 1978-10-31 | さく井用のさく井液 |
Country Status (13)
| Country | Link |
|---|---|
| JP (2) | JPS6023797B2 (sv) |
| AR (1) | AR229229A1 (sv) |
| AU (1) | AU529615B2 (sv) |
| BR (1) | BR7807159A (sv) |
| CA (1) | CA1105348A (sv) |
| DE (1) | DE2847147C2 (sv) |
| FR (1) | FR2407252A1 (sv) |
| GB (1) | GB2008171B (sv) |
| IT (1) | IT1101284B (sv) |
| NL (1) | NL188656C (sv) |
| NO (1) | NO146364C (sv) |
| SE (1) | SE437847B (sv) |
| SG (1) | SG27382G (sv) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1105348A (en) * | 1977-11-01 | 1981-07-21 | Claude M. Finlayson | Oil base fluids with organophilic clays having enhanced dispersibility |
| CA1139928A (en) * | 1979-09-27 | 1983-01-25 | Evelyn N. Drake | Shear thickening fluid |
| US4503170A (en) * | 1979-09-27 | 1985-03-05 | Exxon Production Research Co. | Shear thickening fluid |
| US4391925A (en) | 1979-09-27 | 1983-07-05 | Exxon Research & Engineering Co. | Shear thickening well control fluid |
| CA1137739A (en) * | 1979-09-27 | 1982-12-21 | Donald J. Mintz | Thickener composite from a water swellable material, oil-surfactant phase and a polymer |
| CA1154945A (en) * | 1979-09-28 | 1983-10-11 | Charles R. Dawson, Jr. | Thickener from water-swellable material, oil surfactant and water |
| US4412018A (en) * | 1980-11-17 | 1983-10-25 | Nl Industries, Inc. | Organophilic clay complexes, their preparation and compositions comprising said complexes |
| US4391637A (en) * | 1981-10-19 | 1983-07-05 | Nl Industries, Inc. | Rheological additive for non-aqueous fluid systems |
| CA1160032A (en) * | 1981-10-19 | 1984-01-10 | Claude M. Finlayson | Oil base fluids containing organophilic clays |
| CA1160033A (en) * | 1981-10-19 | 1984-01-10 | Claude M. Finlayson | Oil base fluids containing cationic organophilic clays |
| DE3149131A1 (de) * | 1981-12-11 | 1983-06-23 | Henkel KGaA, 4000 Düsseldorf | Synthetische schichtsilikate modifiziert mit quartaeren ammoniumverbindungen |
| JPS58124535A (ja) * | 1982-01-21 | 1983-07-25 | Pola Chem Ind Inc | 乳化組成物の製造法 |
| NO830555L (no) * | 1982-02-18 | 1983-08-19 | Milchem Inc | Bore-fluider og fremgangsmaate til anvendelse derav |
| DK69083A (da) * | 1982-02-18 | 1983-08-19 | Milchem Inc | Fremgangsmaade ved boring under havoverfladen og borevaeske til brug ved udoevelse af fremgangsmaaden |
| WO1983002950A1 (en) * | 1982-02-18 | 1983-09-01 | Richard Pawel Jachnik | Drilling fluids and methods of using them |
| WO1983002949A1 (en) * | 1982-02-18 | 1983-09-01 | Richard Pawel Jachnik | Drilling fluids and methods of using them |
| NO830557L (no) * | 1982-02-18 | 1983-08-19 | Milchem Inc | Bore-fluider og fremgangsmaate til anvendelse derav |
| WO1983002951A1 (en) * | 1982-02-18 | 1983-09-01 | Richard Pawel Jachnik | Drilling fluids and methods of using them |
| US4469639A (en) * | 1982-04-28 | 1984-09-04 | Georgia Kaolin Company, Inc. | Preparation of organically modified smectites by treatment with methyl benzyl dialkyl ammonium halide |
| US4568392A (en) * | 1982-06-06 | 1986-02-04 | Exxon Production Research Co. | Well treating fluid |
| US4425463A (en) * | 1982-09-13 | 1984-01-10 | Exxon Research And Engineering Co. | Drilling fluids based on a mixture of sulfonated thermoplastic polymer and an amine-treated clay |
| GB2151219A (en) * | 1983-11-05 | 1985-07-17 | Perchem Ltd | Organoclay materials |
| US4676997A (en) * | 1986-03-11 | 1987-06-30 | The Hill-And-Griffith Company | Sand casting pattern coating compositions |
| JP5428501B2 (ja) * | 2009-04-28 | 2014-02-26 | 東ソー株式会社 | ゼオライト製造用の構造指向剤 |
| JP5718559B2 (ja) * | 2009-09-16 | 2015-05-13 | クニミネ工業株式会社 | 有機化ベントナイトの製造方法及びこれにより得られる有機化ベントナイト |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53133354A (en) * | 1977-04-27 | 1978-11-21 | Mitsubishi Electric Corp | Phase synchronizing circuit |
| JPS5484882A (en) * | 1977-11-01 | 1979-07-06 | Nl Industries Inc | Oil based fluid containing organophilic clay having improved dispersibility |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2816073A (en) * | 1956-07-16 | 1957-12-10 | Phillips Petroleum Co | Drilling fluid |
-
1978
- 1978-10-24 CA CA314,094A patent/CA1105348A/en not_active Expired
- 1978-10-24 NO NO783580A patent/NO146364C/no unknown
- 1978-10-30 GB GB7842507A patent/GB2008171B/en not_active Expired
- 1978-10-30 DE DE2847147A patent/DE2847147C2/de not_active Expired
- 1978-10-30 SE SE7811233A patent/SE437847B/sv not_active IP Right Cessation
- 1978-10-31 IT IT29342/78A patent/IT1101284B/it active
- 1978-10-31 FR FR7830908A patent/FR2407252A1/fr active Granted
- 1978-10-31 JP JP53133354A patent/JPS6023797B2/ja not_active Expired
- 1978-10-31 BR BR7807159A patent/BR7807159A/pt unknown
- 1978-10-31 AU AU41193/78A patent/AU529615B2/en not_active Expired
- 1978-11-01 AR AR274320A patent/AR229229A1/es active
- 1978-11-01 NL NLAANVRAGE7810886,A patent/NL188656C/xx not_active IP Right Cessation
-
1982
- 1982-06-16 SG SG273/82A patent/SG27382G/en unknown
-
1984
- 1984-06-12 JP JP59119253A patent/JPS6042481A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53133354A (en) * | 1977-04-27 | 1978-11-21 | Mitsubishi Electric Corp | Phase synchronizing circuit |
| JPS5484882A (en) * | 1977-11-01 | 1979-07-06 | Nl Industries Inc | Oil based fluid containing organophilic clay having improved dispersibility |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7810886A (nl) | 1979-05-03 |
| IT1101284B (it) | 1985-09-28 |
| NO146364B (no) | 1982-06-07 |
| NL188656C (nl) | 1992-08-17 |
| SE437847B (sv) | 1985-03-18 |
| DE2847147A1 (de) | 1979-05-03 |
| NO783580L (no) | 1979-05-03 |
| AR229229A1 (es) | 1983-07-15 |
| NO146364C (no) | 1982-09-15 |
| SE7811233L (sv) | 1979-05-02 |
| GB2008171B (en) | 1982-03-31 |
| BR7807159A (pt) | 1979-07-10 |
| AU4119378A (en) | 1980-05-08 |
| IT7829342A0 (it) | 1978-10-31 |
| JPS5484882A (en) | 1979-07-06 |
| CA1105348A (en) | 1981-07-21 |
| JPS6023797B2 (ja) | 1985-06-10 |
| SG27382G (en) | 1985-01-11 |
| DE2847147C2 (de) | 1986-06-05 |
| AU529615B2 (en) | 1983-06-16 |
| GB2008171A (en) | 1979-05-31 |
| FR2407252A1 (fr) | 1979-05-25 |
| JPS6042481A (ja) | 1985-03-06 |
| FR2407252B1 (sv) | 1984-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0115550B2 (sv) | ||
| US4528104A (en) | Oil based packer fluids | |
| US4105578A (en) | Organophilic clay having enhanced dispersibility | |
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