RU93049737A - Способ удаления эмульгированной нефти из воды нефтяного месторождения - Google Patents
Способ удаления эмульгированной нефти из воды нефтяного месторожденияInfo
- Publication number
- RU93049737A RU93049737A RU93049737/05A RU93049737A RU93049737A RU 93049737 A RU93049737 A RU 93049737A RU 93049737/05 A RU93049737/05 A RU 93049737/05A RU 93049737 A RU93049737 A RU 93049737A RU 93049737 A RU93049737 A RU 93049737A
- Authority
- RU
- Russia
- Prior art keywords
- oil
- water
- emulsed
- oil field
- field
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims 2
- 125000002091 cationic group Chemical group 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
Claims (1)
- Объектом изобретения является способ удаления эмульгированной нефти из подающего воду нефтяного месторождения. В соответствии с заявленным способом нефтьсодержащая вода обрабатывается эффективным количеством дисперсии водорастворимого катионного полимера.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US968,763 | 1978-12-12 | ||
US07/968,763 US5330650A (en) | 1992-10-30 | 1992-10-30 | Dispersion polymers for oil field water clarification |
US968763 | 1992-10-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU93049737A true RU93049737A (ru) | 1996-05-10 |
RU2105722C1 RU2105722C1 (ru) | 1998-02-27 |
Family
ID=25514737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU93049737A RU2105722C1 (ru) | 1992-10-30 | 1993-10-29 | Способ удаления эмульгированной нефти из воды, подающей нефть из нефтяного месторождения |
Country Status (5)
Country | Link |
---|---|
US (1) | US5330650A (ru) |
EP (1) | EP0595156B1 (ru) |
CN (1) | CN1079781C (ru) |
NO (1) | NO304185B1 (ru) |
RU (1) | RU2105722C1 (ru) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100216494B1 (ko) * | 1993-03-01 | 1999-08-16 | 로날드 제이. 알레인, 지이 엠 브랜논, 더블유 이 패리 | 수용성 양이온성 중합체 분산액을 사용하여 폐액으로부터 오일을 회수하고 산업 폐수로부터 오일을 제거하는 방법 |
US5643460A (en) * | 1994-01-14 | 1997-07-01 | Nalco/Exxon Energy Chemicals, L. P. | Method for separating oil from water in petroleum production |
US5449463A (en) * | 1994-03-11 | 1995-09-12 | Nalco Chemical Company | Desalter wash water additive |
US5451326A (en) * | 1994-05-16 | 1995-09-19 | Nalco Chemical Company | Chemical treatment of food processing wastes using dispersion polymers |
US6025426A (en) * | 1995-08-16 | 2000-02-15 | Nalco Chemical Company | Process for preparing hydrophilic dispersion polymers for treating wastewater |
US5938937A (en) * | 1995-08-16 | 1999-08-17 | Nalco Chemical Company | Hydrophilic dispersion polymers for treating wastewater |
US5614602A (en) * | 1996-07-09 | 1997-03-25 | Betzdearborn Inc. | Process for the preparation of aqueous dispersion polymers |
US6702946B1 (en) | 1996-10-03 | 2004-03-09 | Cytec Technology Corp. | Aqueous dispersions |
US5919854A (en) * | 1996-10-03 | 1999-07-06 | Cytec Technology Corp. | Process for preparing aqueous dispersions |
US6608124B1 (en) | 1996-10-03 | 2003-08-19 | Cytec Technology Corp. | Aqueous dispersions |
US6664326B1 (en) | 1996-10-03 | 2003-12-16 | Cytec Technology Corp. | Aqueous dispersions |
US5696228A (en) * | 1996-10-03 | 1997-12-09 | Cytec Technology Corp. | Process for producing substantially dry polymer particles from aqueous dispersions |
US5843320A (en) * | 1996-10-03 | 1998-12-01 | Cytec Technology Corp. | Aqueous dispersions |
US5792366A (en) * | 1996-10-03 | 1998-08-11 | Cytec Technology Corp. | Aqueous dispersions |
US6020422A (en) * | 1996-11-15 | 2000-02-01 | Betzdearborn Inc. | Aqueous dispersion polymers |
MY120719A (en) * | 1997-01-20 | 2005-11-30 | Ciba Spec Chem Water Treat Ltd | Polymeric compositions and their production and uses |
US6426383B1 (en) | 1997-05-28 | 2002-07-30 | Nalco Chemical Company | Preparation of water soluble polymer dispersions from vinylamide monomers |
US6262168B1 (en) | 1998-03-11 | 2001-07-17 | Cytec Technology Corp. | Aqueous dispersions |
CN1086709C (zh) * | 1998-06-30 | 2002-06-26 | 中国石油天然气总公司石油勘探开发科学研究院 | 油田用水溶性高分子多元共聚物 |
US6036868A (en) * | 1998-07-23 | 2000-03-14 | Nalco Chemical Company | Use of hydrophilic dispersion polymers for oily wastewater clarification |
US6294093B1 (en) | 1998-09-04 | 2001-09-25 | Nalco/Exxon Energy Chemicals, L.P. | Aqueous dispersion of an oil soluble demulsifier for breaking crude oil emulsions |
KR100356571B1 (ko) * | 2000-03-23 | 2002-10-19 | 서경도 | 폐수 및 토양오염처리용 양쪽성 가교 공중합체 나노입자 |
EP1396508A1 (en) * | 2002-09-04 | 2004-03-10 | Basf Aktiengesellschaft | The production of aqueous dispersions of cationic homo- and copolymers using amphoteric protective colloids |
CA2708870C (en) | 2009-08-05 | 2015-05-19 | Rohm And Haas Company | Polymers as additives for the separation of oil and water phases in emulsions and dispersions |
US20130075333A1 (en) | 2011-09-22 | 2013-03-28 | Randall B. Pruet | Apparatus and Process for Treatment of Water |
EP2888299B1 (en) | 2012-08-27 | 2017-12-13 | Dow Global Technologies LLC | Stabilized aqueous water clarifier composition and methods of use |
AU2014376202B2 (en) * | 2014-01-09 | 2018-08-30 | Dow Global Technologies Llc | Composition and method for oilfield water clarification processes |
WO2019005290A1 (en) | 2017-06-30 | 2019-01-03 | Dow Global Technologies Llc | AQUEOUS WATER CLARIFIER COMPOSITION STABILIZED AT LOW TEMPERATURE AND METHODS OF USE |
CN107417019A (zh) * | 2017-09-13 | 2017-12-01 | 中冶华天工程技术有限公司 | 一种油田采出水处理工艺 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4059515A (en) * | 1975-08-26 | 1977-11-22 | Betz Laboratories, Inc. | Process for clarification of oil-containing waste |
US4120815A (en) * | 1977-10-25 | 1978-10-17 | Calgon Corporation | Polymeric demulsifiers |
US4588508A (en) * | 1984-11-13 | 1986-05-13 | Nalco Cehmical Company | Bimodal cationics for water clarification |
CA1267483A (en) * | 1984-11-19 | 1990-04-03 | Hisao Takeda | Process for the production of a water-soluble polymer dispersion |
US4715962A (en) * | 1986-08-15 | 1987-12-29 | Nalco Chemical Company | Ampholytic diallyldimethyl ammonium chloride (DADMAC) copolymers and terpolymers for water clarification |
JPH0651755B2 (ja) * | 1988-10-14 | 1994-07-06 | ハイモ株式会社 | 水溶性カチオンポリマー分散液の製造方法 |
US4931191A (en) * | 1989-01-13 | 1990-06-05 | Nalco Chemical Company | Method for separating solids from water using amine containing polymers |
US4968449A (en) * | 1989-03-17 | 1990-11-06 | Nalco Chemical Company | Alkoxylated vinyl polymer demulsifiers |
DE3912929A1 (de) * | 1989-04-20 | 1990-10-31 | Stockhausen Chem Fab Gmbh | Mittel und verfahren zur spaltung von oel/wasser-emulsionen |
US5032285A (en) * | 1990-01-12 | 1991-07-16 | Nalco Chemical Company | Reverse emulsion breaking method using amine containing polymers |
US5128046A (en) * | 1990-04-16 | 1992-07-07 | Nalco Chemical Company | Water clarification through chelation |
-
1992
- 1992-10-30 US US07/968,763 patent/US5330650A/en not_active Expired - Lifetime
-
1993
- 1993-10-18 EP EP93116813A patent/EP0595156B1/en not_active Expired - Lifetime
- 1993-10-28 NO NO933896A patent/NO304185B1/no not_active IP Right Cessation
- 1993-10-29 RU RU93049737A patent/RU2105722C1/ru active
- 1993-10-30 CN CN93119740.6A patent/CN1079781C/zh not_active Expired - Lifetime
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