NO961876D0 - Fremgangsmåte for beleggsopplösning i en formasjon inneholdende multiple, produktive intervaller - Google Patents
Fremgangsmåte for beleggsopplösning i en formasjon inneholdende multiple, produktive intervallerInfo
- Publication number
- NO961876D0 NO961876D0 NO961876A NO961876A NO961876D0 NO 961876 D0 NO961876 D0 NO 961876D0 NO 961876 A NO961876 A NO 961876A NO 961876 A NO961876 A NO 961876A NO 961876 D0 NO961876 D0 NO 961876D0
- Authority
- NO
- Norway
- Prior art keywords
- containing multiple
- formation containing
- coating dissolution
- productive intervals
- multiple productive
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 238000004090 dissolution Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/06—Methods or apparatus for cleaning boreholes or wells using chemical means for preventing or limiting, e.g. eliminating, the deposition of paraffins or like substances
-
- 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
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/164,861 US5366016A (en) | 1993-12-10 | 1993-12-10 | Use of variable density carrier fluids to improve the efficiency of scale dissolution |
PCT/US1994/014489 WO1995016104A1 (en) | 1993-12-10 | 1994-12-08 | A method of scale dissolution in a formation containing multiple productive intervals |
Publications (2)
Publication Number | Publication Date |
---|---|
NO961876L NO961876L (no) | 1996-05-09 |
NO961876D0 true NO961876D0 (no) | 1996-05-09 |
Family
ID=22596393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO961876A NO961876D0 (no) | 1993-12-10 | 1996-05-09 | Fremgangsmåte for beleggsopplösning i en formasjon inneholdende multiple, produktive intervaller |
Country Status (6)
Country | Link |
---|---|
US (1) | US5366016A (no) |
EP (1) | EP0728254A4 (no) |
CA (1) | CA2174770A1 (no) |
NO (1) | NO961876D0 (no) |
RU (1) | RU2139414C1 (no) |
WO (1) | WO1995016104A1 (no) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9613714D0 (en) * | 1996-06-29 | 1996-08-28 | Keatch Richard W | Removal of scale from surfaces |
US7211550B2 (en) * | 2000-07-14 | 2007-05-01 | Cabot Corporation | Compositions for controlling scaling and completion fluids |
CN100529126C (zh) * | 2004-12-24 | 2009-08-19 | 巴斯福股份公司 | 非离子表面活性剂在生产金属中的用途 |
EP2601280B1 (de) | 2010-08-03 | 2014-10-08 | Basf Se | Trägerflüssigkeiten für abrasiva |
CN102337879A (zh) * | 2011-09-13 | 2012-02-01 | 四川久大制盐有限责任公司 | 一种盐矿钻井水溶开采装置及方法 |
EP2809754A1 (de) | 2012-02-01 | 2014-12-10 | Basf Se | Kühl- und/oder schmierflüssigkeiten zur waferherstellung |
WO2015007749A1 (en) | 2013-07-17 | 2015-01-22 | Bp Exploration Operating Company Limited | Oil recovery method |
CN109025906A (zh) * | 2018-08-02 | 2018-12-18 | 中国石油天然气股份有限公司 | 一种定量加药箱及一种定量加药车 |
RU2723426C1 (ru) * | 2019-11-12 | 2020-06-11 | Акционерное общество "Полиэкс" (АО "Полиэкс") | Состав для удаления отложений сложной минерально-органической природы, образующихся в скважине при добыче углеводородных или минеральных природных ресурсов |
CN114517661B (zh) * | 2020-11-20 | 2024-06-25 | 中国石油天然气股份有限公司 | 注水区块除垢措施的确定方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4030548A (en) * | 1976-04-28 | 1977-06-21 | Shell Oil Company | Economically dissolving barium sulfate scale with a chelating agent |
US4387770A (en) * | 1980-11-12 | 1983-06-14 | Marathon Oil Company | Process for selective injection into a subterranean formation |
US4883124A (en) * | 1988-12-08 | 1989-11-28 | Mobil Oil Corporation | Method of enhancing hydrocarbon production in a horizontal wellbore in a carbonate formation |
US4947933A (en) * | 1989-01-03 | 1990-08-14 | Mobil Oil Corporation | Temperature activated polymer for profile control |
US5111887A (en) * | 1989-04-03 | 1992-05-12 | Mobil Oil Corporation | Method for reducing radioactivity of oilfield tubular goods contaminated with radioactive scale |
US5084105A (en) * | 1989-04-03 | 1992-01-28 | Mobil Oil Corporation | Sulfate scale dissolution |
US5093020A (en) * | 1989-04-03 | 1992-03-03 | Mobil Oil Corporation | Method for removing an alkaline earth metal sulfate scale |
US5310003A (en) * | 1993-04-19 | 1994-05-10 | Mobil Oil Corporation | Method for acid fracturing a subterranean formation |
US5377758A (en) * | 1993-05-03 | 1995-01-03 | Mobil Oil Corporation | Method for effective placement of a long life scale inhibitor |
-
1993
- 1993-12-10 US US08/164,861 patent/US5366016A/en not_active Expired - Fee Related
-
1994
- 1994-12-08 WO PCT/US1994/014489 patent/WO1995016104A1/en not_active Application Discontinuation
- 1994-12-08 CA CA002174770A patent/CA2174770A1/en not_active Abandoned
- 1994-12-08 RU RU96114896A patent/RU2139414C1/ru active
- 1994-12-08 EP EP95905400A patent/EP0728254A4/en not_active Withdrawn
-
1996
- 1996-05-09 NO NO961876A patent/NO961876D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5366016A (en) | 1994-11-22 |
EP0728254A4 (en) | 1997-12-29 |
WO1995016104A1 (en) | 1995-06-15 |
NO961876L (no) | 1996-05-09 |
EP0728254A1 (en) | 1996-08-28 |
RU2139414C1 (ru) | 1999-10-10 |
CA2174770A1 (en) | 1995-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |