NO301338B1 - Anvendelse av utvalgte oleofile alkoholer i vannbaserte borevæsker av olje/vann-emulsjonstypen og tilsvarende borevæsker med forbedrede ökologisk aksepterbarhet - Google Patents
Anvendelse av utvalgte oleofile alkoholer i vannbaserte borevæsker av olje/vann-emulsjonstypen og tilsvarende borevæsker med forbedrede ökologisk aksepterbarhet Download PDFInfo
- Publication number
- NO301338B1 NO301338B1 NO913658A NO913658A NO301338B1 NO 301338 B1 NO301338 B1 NO 301338B1 NO 913658 A NO913658 A NO 913658A NO 913658 A NO913658 A NO 913658A NO 301338 B1 NO301338 B1 NO 301338B1
- Authority
- NO
- Norway
- Prior art keywords
- alcohols
- water
- oil phase
- oil
- drilling fluids
- Prior art date
Links
- 150000001298 alcohols Chemical class 0.000 title claims abstract description 105
- 238000005553 drilling Methods 0.000 title claims abstract description 102
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 239000012530 fluid Substances 0.000 title claims abstract description 69
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- 125000004432 carbon atom Chemical group C* 0.000 claims description 32
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 26
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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
- C09K8/04—Aqueous well-drilling compositions
- C09K8/26—Oil-in-water 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)
- Lubricants (AREA)
- Earth Drilling (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Colloid Chemistry (AREA)
- Medicinal Preparation (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Materials For Medical Uses (AREA)
- Treatment Of Sludge (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3915875A DE3915875A1 (de) | 1989-05-16 | 1989-05-16 | Verwendung ausgewaehlter oleophiler alkohole in wasser-basierten bohrspuelungen vom o/w-emulsionstyp sowie entsprechende bohrspuelfluessigkeiten mit verbesserter oekologischer vertraeglichkeit |
| PCT/EP1990/000735 WO1990014401A1 (de) | 1989-05-16 | 1990-05-07 | Verwendung ausgewählter oleophiler alkohole in wasser-basierten bohrspülungen vom o/w-emulsionstyp sowie entsprechende bohrspülflüssigkeiten mit verbesserter ökologischer verträglichkeit |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO913658D0 NO913658D0 (no) | 1991-09-17 |
| NO913658L NO913658L (no) | 1991-09-17 |
| NO301338B1 true NO301338B1 (no) | 1997-10-13 |
Family
ID=6380723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO913658A NO301338B1 (no) | 1989-05-16 | 1991-09-17 | Anvendelse av utvalgte oleofile alkoholer i vannbaserte borevæsker av olje/vann-emulsjonstypen og tilsvarende borevæsker med forbedrede ökologisk aksepterbarhet |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US5194422A (pt) |
| EP (2) | EP0472558B1 (pt) |
| JP (1) | JP2905594B2 (pt) |
| AT (1) | ATE111503T1 (pt) |
| AU (1) | AU628559B2 (pt) |
| BR (1) | BR9007377A (pt) |
| CA (1) | CA2057005C (pt) |
| DE (2) | DE3915875A1 (pt) |
| DK (1) | DK0472558T3 (pt) |
| ES (1) | ES2058911T3 (pt) |
| MY (1) | MY105549A (pt) |
| NO (1) | NO301338B1 (pt) |
| NZ (1) | NZ233682A (pt) |
| PT (1) | PT94046A (pt) |
| RU (1) | RU2012587C1 (pt) |
| TR (1) | TR25125A (pt) |
| WO (1) | WO1990014401A1 (pt) |
| ZA (1) | ZA903414B (pt) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5085282A (en) * | 1988-03-14 | 1992-02-04 | Shell Oil Company | Method for drilling a well with emulsion drilling fluids |
| US5083622A (en) * | 1988-03-14 | 1992-01-28 | Shell Oil Company | Method for drilling wells |
| US5072794A (en) * | 1988-09-30 | 1991-12-17 | Shell Oil Company | Alcohol-in-oil drilling fluid system |
| US5260269A (en) * | 1989-10-12 | 1993-11-09 | Shell Oil Company | Method of drilling with shale stabilizing mud system comprising polycyclicpolyetherpolyol |
| US5423379A (en) * | 1989-12-27 | 1995-06-13 | Shell Oil Company | Solidification of water based muds |
| US5058679A (en) * | 1991-01-16 | 1991-10-22 | Shell Oil Company | Solidification of water based muds |
| US5076364A (en) * | 1990-03-30 | 1991-12-31 | Shell Oil Company | Gas hydrate inhibition |
| US5076373A (en) * | 1990-03-30 | 1991-12-31 | Shell Oil Company | Drilling fluids |
| US5007489A (en) * | 1990-04-27 | 1991-04-16 | Baker Hughes Incorporated | Drilling fluid methods and composition |
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| US1999147A (en) * | 1934-06-25 | 1935-04-23 | Gulf Res & Dev Corp | Drilling well and well drilling fluid |
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-
1989
- 1989-05-16 DE DE3915875A patent/DE3915875A1/de not_active Withdrawn
-
1990
- 1990-05-04 ZA ZA903414A patent/ZA903414B/xx unknown
- 1990-05-04 TR TR90/0408A patent/TR25125A/xx unknown
- 1990-05-07 WO PCT/EP1990/000735 patent/WO1990014401A1/de not_active Ceased
- 1990-05-07 DK DK90906999.9T patent/DK0472558T3/da active
- 1990-05-07 JP JP2506921A patent/JP2905594B2/ja not_active Expired - Fee Related
- 1990-05-07 EP EP90906999A patent/EP0472558B1/de not_active Expired - Lifetime
- 1990-05-07 AT AT90906999T patent/ATE111503T1/de not_active IP Right Cessation
- 1990-05-07 AU AU55609/90A patent/AU628559B2/en not_active Ceased
- 1990-05-07 DE DE59007158T patent/DE59007158D1/de not_active Expired - Fee Related
- 1990-05-07 EP EP90108533A patent/EP0398112A1/de active Pending
- 1990-05-07 US US07/773,631 patent/US5194422A/en not_active Expired - Lifetime
- 1990-05-07 CA CA002057005A patent/CA2057005C/en not_active Expired - Lifetime
- 1990-05-07 BR BR909007377A patent/BR9007377A/pt not_active IP Right Cessation
- 1990-05-07 ES ES90906999T patent/ES2058911T3/es not_active Expired - Lifetime
- 1990-05-15 NZ NZ233682A patent/NZ233682A/en unknown
- 1990-05-15 PT PT94046A patent/PT94046A/pt not_active Application Discontinuation
- 1990-05-16 MY MYPI90000782A patent/MY105549A/en unknown
-
1991
- 1991-09-17 NO NO913658A patent/NO301338B1/no unknown
- 1991-11-15 RU SU915010523A patent/RU2012587C1/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| WO1990014401A1 (de) | 1990-11-29 |
| ES2058911T3 (es) | 1994-11-01 |
| EP0472558A1 (de) | 1992-03-04 |
| RU2012587C1 (ru) | 1994-05-15 |
| EP0472558B1 (de) | 1994-09-14 |
| DE59007158D1 (de) | 1994-10-20 |
| JP2905594B2 (ja) | 1999-06-14 |
| TR25125A (tr) | 1992-11-01 |
| NZ233682A (en) | 1992-11-25 |
| CA2057005A1 (en) | 1990-11-17 |
| DE3915875A1 (de) | 1990-11-22 |
| ATE111503T1 (de) | 1994-09-15 |
| CA2057005C (en) | 2001-03-27 |
| AU628559B2 (en) | 1992-09-17 |
| PT94046A (pt) | 1991-01-08 |
| EP0398112A1 (de) | 1990-11-22 |
| ZA903414B (en) | 1991-01-30 |
| MY105549A (en) | 1994-10-31 |
| US5194422A (en) | 1993-03-16 |
| AU5560990A (en) | 1990-12-18 |
| DK0472558T3 (da) | 1995-02-06 |
| JPH04505336A (ja) | 1992-09-17 |
| NO913658D0 (no) | 1991-09-17 |
| NO913658L (no) | 1991-09-17 |
| BR9007377A (pt) | 1992-04-28 |
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