DE3532387A1 - Verfahren zur verfestigung geologischer formationen - Google Patents
Verfahren zur verfestigung geologischer formationenInfo
- Publication number
- DE3532387A1 DE3532387A1 DE19853532387 DE3532387A DE3532387A1 DE 3532387 A1 DE3532387 A1 DE 3532387A1 DE 19853532387 DE19853532387 DE 19853532387 DE 3532387 A DE3532387 A DE 3532387A DE 3532387 A1 DE3532387 A1 DE 3532387A1
- Authority
- DE
- Germany
- Prior art keywords
- mixtures
- component
- glycol
- polyol
- polyurethane
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 20
- 238000005728 strengthening Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 claims description 35
- 229920005862 polyol Polymers 0.000 claims description 23
- 150000003077 polyols Chemical class 0.000 claims description 23
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 19
- 229920001228 polyisocyanate Polymers 0.000 claims description 16
- 239000005056 polyisocyanate Substances 0.000 claims description 16
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 15
- 239000004814 polyurethane Substances 0.000 claims description 12
- 229920002635 polyurethane Polymers 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 238000005755 formation reaction Methods 0.000 claims description 11
- 150000001298 alcohols Chemical class 0.000 claims description 9
- 239000011541 reaction mixture Substances 0.000 claims description 9
- 239000000654 additive Substances 0.000 claims description 8
- 238000005065 mining Methods 0.000 claims description 8
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000007596 consolidation process Methods 0.000 claims description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 5
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims description 3
- 150000002334 glycols Chemical class 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000003245 coal Substances 0.000 description 9
- 239000004359 castor oil Substances 0.000 description 7
- 235000019438 castor oil Nutrition 0.000 description 7
- 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 7
- 229920000570 polyether Polymers 0.000 description 7
- 238000007711 solidification Methods 0.000 description 7
- 230000008023 solidification Effects 0.000 description 7
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 239000004721 Polyphenylene oxide Substances 0.000 description 6
- 238000005187 foaming Methods 0.000 description 5
- 239000012948 isocyanate Substances 0.000 description 5
- 150000002513 isocyanates Chemical class 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229920005903 polyol mixture Polymers 0.000 description 5
- 229920005749 polyurethane resin Polymers 0.000 description 5
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 235000013772 propylene glycol Nutrition 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 2
- 229930014626 natural product Natural products 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229960004793 sucrose Drugs 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- LNWBFIVSTXCJJG-UHFFFAOYSA-N [diisocyanato(phenyl)methyl]benzene Chemical compound C=1C=CC=CC=1C(N=C=O)(N=C=O)C1=CC=CC=C1 LNWBFIVSTXCJJG-UHFFFAOYSA-N 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- OUCPJZWNFRYRBI-UHFFFAOYSA-N aniline;formaldehyde Chemical compound O=C.NC1=CC=CC=C1 OUCPJZWNFRYRBI-UHFFFAOYSA-N 0.000 description 1
- 230000000151 anti-reflux effect Effects 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001718 carbodiimides Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- JQZRVMZHTADUSY-UHFFFAOYSA-L di(octanoyloxy)tin Chemical compound [Sn+2].CCCCCCCC([O-])=O.CCCCCCCC([O-])=O JQZRVMZHTADUSY-UHFFFAOYSA-L 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical class C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical group C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- -1 polysiloxanes Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 229940029284 trichlorofluoromethane Drugs 0.000 description 1
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical group NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 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
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
- C09K8/506—Compositions based on water or polar solvents containing organic compounds
- C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/5086—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/14—Soil-conditioning materials or soil-stabilising materials containing organic compounds only
- C09K17/18—Prepolymers; Macromolecular compounds
- C09K17/30—Polyisocyanates; Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Soil Sciences (AREA)
- Polyurethanes Or Polyureas (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Processing Of Solid Wastes (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853532387 DE3532387A1 (de) | 1985-09-11 | 1985-09-11 | Verfahren zur verfestigung geologischer formationen |
| US06/898,452 US4792262A (en) | 1985-09-11 | 1986-08-20 | Process for strengthening geological formations |
| CA000517221A CA1260254A (en) | 1985-09-11 | 1986-08-29 | Process for strengthening geological formations |
| AT86905286T ATE45203T1 (de) | 1985-09-11 | 1986-09-09 | Verfahren zum verfestigen von geologischen schichten. |
| BR8607181A BR8607181A (pt) | 1985-09-11 | 1986-09-09 | Processo para reforcar formacoes geologicas |
| EP86905286A EP0269630B1 (en) | 1985-09-11 | 1986-09-09 | Process for strengthening geological formations |
| DE8686905286T DE3664800D1 (en) | 1985-09-11 | 1986-09-09 | Process for strengthening geological formations |
| PCT/EP1986/000520 WO1987001757A1 (en) | 1985-09-11 | 1986-09-09 | Process for strengthening geological formations |
| AU63301/86A AU594374B2 (en) | 1985-09-11 | 1986-09-09 | Process for strengthening geological formations |
| JP61504777A JPS63501086A (ja) | 1985-09-11 | 1986-09-09 | 地層の強化法 |
| HU864396A HU202625B (en) | 1985-09-11 | 1986-09-09 | Method for reinforcing geological formations |
| ZA866890A ZA866890B (en) | 1985-09-11 | 1986-09-10 | Process for strengthening geological formations |
| PL1986261362A PL148915B1 (en) | 1985-09-11 | 1986-09-11 | Method of consolidating earth formations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853532387 DE3532387A1 (de) | 1985-09-11 | 1985-09-11 | Verfahren zur verfestigung geologischer formationen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3532387A1 true DE3532387A1 (de) | 1987-04-23 |
Family
ID=6280661
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853532387 Withdrawn DE3532387A1 (de) | 1985-09-11 | 1985-09-11 | Verfahren zur verfestigung geologischer formationen |
| DE8686905286T Expired DE3664800D1 (en) | 1985-09-11 | 1986-09-09 | Process for strengthening geological formations |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8686905286T Expired DE3664800D1 (en) | 1985-09-11 | 1986-09-09 | Process for strengthening geological formations |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4792262A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0269630B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPS63501086A (cg-RX-API-DMAC7.html) |
| AU (1) | AU594374B2 (cg-RX-API-DMAC7.html) |
| BR (1) | BR8607181A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1260254A (cg-RX-API-DMAC7.html) |
| DE (2) | DE3532387A1 (cg-RX-API-DMAC7.html) |
| HU (1) | HU202625B (cg-RX-API-DMAC7.html) |
| PL (1) | PL148915B1 (cg-RX-API-DMAC7.html) |
| WO (1) | WO1987001757A1 (cg-RX-API-DMAC7.html) |
| ZA (1) | ZA866890B (cg-RX-API-DMAC7.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987005925A1 (en) * | 1986-04-02 | 1987-10-08 | Bergwerksverband Gmbh | Process for strengthening and sealing geological formations |
| DE10018395A1 (de) * | 2000-04-13 | 2001-10-31 | Bayer Ag | Polyurethanschäume mit geringer Exothermie |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3727880C1 (de) * | 1987-08-21 | 1989-01-19 | Bayer Ag | Verfahren zur Verfestigung von geologischen Formationen |
| DE3815947C1 (cg-RX-API-DMAC7.html) * | 1988-05-10 | 1989-10-05 | Bayer Ag, 5090 Leverkusen, De | |
| JP3473055B2 (ja) * | 1993-09-20 | 2003-12-02 | 東海ゴム工業株式会社 | 地山改良剤 |
| US6521673B1 (en) | 1999-11-03 | 2003-02-18 | Polythane Systems, Inc. | Composition and method for preparing polyurethanes and polyurethane foams |
| CA2765625C (en) | 2009-06-24 | 2017-09-12 | Basf Se | Method of producing a composite material using a mixing system |
| WO2011084274A1 (en) | 2009-12-21 | 2011-07-14 | Reynolds Consumer Products, Inc. | Composite pavement structure |
| WO2011143179A2 (en) * | 2010-05-12 | 2011-11-17 | 3M Innovative Properties Company | Method of reinforcing irregular structures |
| CN103380094A (zh) | 2010-12-29 | 2013-10-30 | 巴斯夫欧洲公司 | 着色的复合路面结构 |
| US9290690B2 (en) | 2011-05-03 | 2016-03-22 | Preferred Technology, Llc | Coated and cured proppants |
| US9725645B2 (en) | 2011-05-03 | 2017-08-08 | Preferred Technology, Llc | Proppant with composite coating |
| US8763700B2 (en) | 2011-09-02 | 2014-07-01 | Robert Ray McDaniel | Dual function proppants |
| US8993489B2 (en) * | 2011-05-03 | 2015-03-31 | Preferred Technology, Llc | Coated and cured proppants |
| US9562187B2 (en) | 2012-01-23 | 2017-02-07 | Preferred Technology, Llc | Manufacture of polymer coated proppants |
| WO2013127850A1 (en) * | 2012-02-29 | 2013-09-06 | Bayer Intellectual Property Gmbh | 2-k pultrusion formulation and process |
| US9518214B2 (en) | 2013-03-15 | 2016-12-13 | Preferred Technology, Llc | Proppant with polyurea-type coating |
| CN103265681B (zh) * | 2013-05-15 | 2015-07-01 | 陕西煤业化工技术研究院有限责任公司 | 一种煤矿瓦斯抽放钻孔封孔材料及其制备方法 |
| US10100247B2 (en) | 2013-05-17 | 2018-10-16 | Preferred Technology, Llc | Proppant with enhanced interparticle bonding |
| US10000686B2 (en) * | 2013-12-18 | 2018-06-19 | Covestro Llc | Methods for treating a well bore within an underground formation |
| US9790422B2 (en) | 2014-04-30 | 2017-10-17 | Preferred Technology, Llc | Proppant mixtures |
| JP6444074B2 (ja) * | 2014-06-27 | 2018-12-26 | 第一工業製薬株式会社 | ロックボルト定着材用組成物、ロックボルト定着材およびロックボルト工法 |
| US10590337B2 (en) | 2015-05-13 | 2020-03-17 | Preferred Technology, Llc | High performance proppants |
| US9862881B2 (en) | 2015-05-13 | 2018-01-09 | Preferred Technology, Llc | Hydrophobic coating of particulates for enhanced well productivity |
| US11208591B2 (en) | 2016-11-16 | 2021-12-28 | Preferred Technology, Llc | Hydrophobic coating of particulates for enhanced well productivity |
| US10696896B2 (en) | 2016-11-28 | 2020-06-30 | Prefferred Technology, Llc | Durable coatings and uses thereof |
| US12330186B2 (en) | 2017-11-02 | 2025-06-17 | Preferred Technology, Llc | Continuous mixers and methods of using the same |
| AU2021400415A1 (en) * | 2020-12-15 | 2023-07-06 | Chevron Australia Pty Ltd | Methods of using expandable polymer grout for plug and abandonment applications |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2448958A1 (de) * | 1974-10-15 | 1976-04-22 | Bergwerksverband Gmbh | Wasserunempfindliches system, insbesondere zum abdichten und verfestigen wasserfuehrender geologischer formationen |
| DE1745040B2 (de) * | 1966-03-08 | 1979-09-20 | Kuraray Co., Ltd., Kurashiki, Okayama (Japan) | Verfahren zur Herstellung von pulverförmigen elastomeren Polyurethanen |
| DE3200574C1 (de) * | 1982-01-12 | 1983-05-05 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zum Verkleben von Ankerstangen in Bohrloechern und Klebstoffpatrone zur Ausfuehrung des Verfahrens |
| EP0095116A1 (de) * | 1982-05-26 | 1983-11-30 | Bayer Ag | Einphasig lagerstabile Polyolkompositionen mit hohem Ethylenglykol-Anteil und ihre Verwendung zur Herstellung von Polyurethanen |
| DE3139395C2 (de) * | 1981-10-03 | 1984-09-13 | Bayer Ag, 5090 Leverkusen | Verfahren zum Verfestigen von geologischen Gesteins-, Erd- und Kohleformationen |
| EP0123250A2 (de) * | 1983-04-25 | 1984-10-31 | Henkel Kommanditgesellschaft auf Aktien | Verfahren zum Verfüllen von Hohlräumen in mineralischen Werkstoffen unter Verwendung von schmelzbaren Polymerisaten |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US31946A (en) * | 1861-04-09 | Safety hook foe | ||
| GB885762A (en) * | 1959-11-05 | 1961-12-28 | Peute Chemie G M B H Chem Fab | Process for consolidating the surface of permeable mineral material and rendering it impermeable |
| US3623330A (en) * | 1968-03-21 | 1971-11-30 | Takenaka Komuten Co | Sealing off formation having pores in civil engineering or architectural construction work |
| US4114382A (en) * | 1974-07-26 | 1978-09-19 | Bayer Aktiengesellschaft | Process for the consolidation of geological formations and loosened rock and earth masses |
| JPS5855980B2 (ja) * | 1975-05-28 | 1983-12-13 | 三共株式会社 | ゴウセイコウブンシザイリヨウヨウアンテイザイ |
| DE2623346C2 (de) * | 1976-05-25 | 1978-07-13 | Bayer Ag, 5090 Leverkusen | Verfahren zum Verfestigen von geologischen Formationen und Zweikammer-Patrone |
| EP0009822B1 (en) * | 1978-10-11 | 1983-03-09 | "s.a. PRB N.V." | Soil stabilizing composition |
| US4295762A (en) * | 1979-02-21 | 1981-10-20 | Nalco Chemical Company | Grouting-soil conditioning systems using polyoxyethylene diacrylates |
| DE2908746C2 (de) * | 1979-03-06 | 1983-08-11 | Bayer Ag, 5090 Leverkusen | Verfahren zum Verfestigen und Abdichten von geologischen und geschütteten Gesteins- und Erdformationen |
| USRE31946E (en) | 1979-03-06 | 1985-07-16 | Bergwerksverband Gmbh | Process for consolidating and sealing off geological and artificially deposited rock and earth formations |
| US4277203A (en) * | 1980-04-10 | 1981-07-07 | The United States Of America As Represented By The Secretary Of The Navy | Soil stabilization materials and methods |
| US4454252A (en) * | 1981-03-02 | 1984-06-12 | Bergwerksverband Gmbh | Process of sealing and strengthening water-bearing geological formations by means of polyurethane-resin-forming compositions |
| DE3122693C2 (de) * | 1981-06-06 | 1987-04-23 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Verfestigen von Gesteinen und/oder Kohle mit sich selbst oder anderen geologischen Formationen |
| US4614754A (en) * | 1984-09-21 | 1986-09-30 | Basf Corporation | Rigid polyurethane foams with constant or slightly decreasing strain with an increasing stress in compression |
-
1985
- 1985-09-11 DE DE19853532387 patent/DE3532387A1/de not_active Withdrawn
-
1986
- 1986-08-20 US US06/898,452 patent/US4792262A/en not_active Expired - Lifetime
- 1986-08-29 CA CA000517221A patent/CA1260254A/en not_active Expired
- 1986-09-09 JP JP61504777A patent/JPS63501086A/ja active Granted
- 1986-09-09 AU AU63301/86A patent/AU594374B2/en not_active Ceased
- 1986-09-09 WO PCT/EP1986/000520 patent/WO1987001757A1/en not_active Ceased
- 1986-09-09 EP EP86905286A patent/EP0269630B1/en not_active Expired
- 1986-09-09 DE DE8686905286T patent/DE3664800D1/de not_active Expired
- 1986-09-09 BR BR8607181A patent/BR8607181A/pt unknown
- 1986-09-09 HU HU864396A patent/HU202625B/hu not_active IP Right Cessation
- 1986-09-10 ZA ZA866890A patent/ZA866890B/xx unknown
- 1986-09-11 PL PL1986261362A patent/PL148915B1/pl unknown
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| DE1745040B2 (de) * | 1966-03-08 | 1979-09-20 | Kuraray Co., Ltd., Kurashiki, Okayama (Japan) | Verfahren zur Herstellung von pulverförmigen elastomeren Polyurethanen |
| DE2448958A1 (de) * | 1974-10-15 | 1976-04-22 | Bergwerksverband Gmbh | Wasserunempfindliches system, insbesondere zum abdichten und verfestigen wasserfuehrender geologischer formationen |
| DE3139395C2 (de) * | 1981-10-03 | 1984-09-13 | Bayer Ag, 5090 Leverkusen | Verfahren zum Verfestigen von geologischen Gesteins-, Erd- und Kohleformationen |
| DE3200574C1 (de) * | 1982-01-12 | 1983-05-05 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zum Verkleben von Ankerstangen in Bohrloechern und Klebstoffpatrone zur Ausfuehrung des Verfahrens |
| EP0095116A1 (de) * | 1982-05-26 | 1983-11-30 | Bayer Ag | Einphasig lagerstabile Polyolkompositionen mit hohem Ethylenglykol-Anteil und ihre Verwendung zur Herstellung von Polyurethanen |
| EP0123250A2 (de) * | 1983-04-25 | 1984-10-31 | Henkel Kommanditgesellschaft auf Aktien | Verfahren zum Verfüllen von Hohlräumen in mineralischen Werkstoffen unter Verwendung von schmelzbaren Polymerisaten |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987005925A1 (en) * | 1986-04-02 | 1987-10-08 | Bergwerksverband Gmbh | Process for strengthening and sealing geological formations |
| EP0248457A1 (en) * | 1986-04-02 | 1987-12-09 | Bergwerksverband GmbH | Process for strengthening and sealing geological formations |
| US4761099A (en) * | 1986-04-02 | 1988-08-02 | Bayer Aktiengesellschaft | Process for strengthening and sealing geological formations |
| DE10018395A1 (de) * | 2000-04-13 | 2001-10-31 | Bayer Ag | Polyurethanschäume mit geringer Exothermie |
| DE10018395B4 (de) * | 2000-04-13 | 2004-07-15 | Bayer Ag | Polyurethanschäume mit geringer Exothermie |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0432116B2 (cg-RX-API-DMAC7.html) | 1992-05-28 |
| AU594374B2 (en) | 1990-03-08 |
| HUT46107A (en) | 1988-09-28 |
| CA1260254A (en) | 1989-09-26 |
| JPS63501086A (ja) | 1988-04-21 |
| HU202625B (en) | 1991-03-28 |
| ZA866890B (en) | 1987-05-27 |
| EP0269630A1 (en) | 1988-06-08 |
| PL261362A1 (en) | 1987-08-10 |
| WO1987001757A1 (en) | 1987-03-26 |
| AU6330186A (en) | 1987-04-07 |
| EP0269630B1 (en) | 1989-08-02 |
| PL148915B1 (en) | 1989-12-30 |
| US4792262A (en) | 1988-12-20 |
| BR8607181A (pt) | 1988-09-13 |
| DE3664800D1 (en) | 1989-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8141 | Disposal/no request for examination |