CN107829717B - 一种调控油藏内源微生物厌氧产乳化剂的方法 - Google Patents
一种调控油藏内源微生物厌氧产乳化剂的方法 Download PDFInfo
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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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
-
- 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
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
- C09K8/582—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of bacteria
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
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- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Activated Sludge Processes (AREA)
Abstract
Description
组别 | 乳化指数,% | 提高采收率值,% |
第5组 | 93.8 | 18.5 |
第7组 | 95.2 | 21.3 |
组别 | 乳化指数,% | 提高采收率值,% |
第3组 | 96.3 | 22.5 |
第8组 | 93.6 | 19.2 |
序号 | 注入量,PV | 乳化指数,% | 提高采收率值,% |
1 | 0.10 | 80.3 | 16.8 |
2 | 0.15 | 83.5 | 20.3 |
3 | 0.20 | 92.3 | 21.2 |
4 | 0.25 | 94.6 | 22.0 |
5 | 0.30 | 96.2 | 23.1 |
组别 | 乳化指数,% | 提高采收率值,% |
第2组 | 91.2 | 19.5 |
第4组 | 96.8 | 24.3 |
序号 | 注入量,PV | 乳化指数,% | 提高采收率值,% |
1 | 0.10 | 86.5 | 19.2 |
2 | 0.15 | 87.2 | 20.3 |
3 | 0.20 | 96.2 | 23.5 |
4 | 0.25 | 95.0 | 22.0 |
5 | 0.30 | 94.2 | 21.3 |
Claims (6)
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CN201711027401.6A CN107829717B (zh) | 2017-10-27 | 2017-10-27 | 一种调控油藏内源微生物厌氧产乳化剂的方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110939419A (zh) * | 2018-09-25 | 2020-03-31 | 中国石油化工股份有限公司 | 一种油藏内源微生物高效诱变提高采收率方法 |
CN114427401A (zh) * | 2020-09-21 | 2022-05-03 | 中国石油化工股份有限公司 | 一种利用微生物改变油藏润湿性提高油藏采收率的方法 |
CN114427402B (zh) * | 2020-09-22 | 2024-02-06 | 中国石油化工股份有限公司 | 一种微生物驱油藏调控提高采收率的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996035040A1 (en) * | 1995-05-03 | 1996-11-07 | Chevron U.S.A. Inc. | Heavy oil well stimulation composition and process |
CN103291267A (zh) * | 2013-06-14 | 2013-09-11 | 中国石油化工股份有限公司 | 一种利用油藏内源微生物提高油井产量的方法 |
CN103527160A (zh) * | 2013-09-25 | 2014-01-22 | 中国石油化工股份有限公司 | 一种激活油藏内源微生物产生物乳化剂的方法 |
CN105221126A (zh) * | 2015-10-23 | 2016-01-06 | 中国石油化工股份有限公司 | 一种乳化驱油功能菌油藏本源化的调控方法 |
CN105255734A (zh) * | 2015-09-28 | 2016-01-20 | 中国石油化工股份有限公司 | 一种具有调剖功能的内源微生物激活剂及其效果评价方法 |
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2017
- 2017-10-27 CN CN201711027401.6A patent/CN107829717B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996035040A1 (en) * | 1995-05-03 | 1996-11-07 | Chevron U.S.A. Inc. | Heavy oil well stimulation composition and process |
CN103291267A (zh) * | 2013-06-14 | 2013-09-11 | 中国石油化工股份有限公司 | 一种利用油藏内源微生物提高油井产量的方法 |
CN103527160A (zh) * | 2013-09-25 | 2014-01-22 | 中国石油化工股份有限公司 | 一种激活油藏内源微生物产生物乳化剂的方法 |
CN105255734A (zh) * | 2015-09-28 | 2016-01-20 | 中国石油化工股份有限公司 | 一种具有调剖功能的内源微生物激活剂及其效果评价方法 |
CN105221126A (zh) * | 2015-10-23 | 2016-01-06 | 中国石油化工股份有限公司 | 一种乳化驱油功能菌油藏本源化的调控方法 |
Non-Patent Citations (1)
Title |
---|
"高温产生物乳化剂菌株SL-1的性能评价及物模驱油研究";李彩风等;<安徽大学学报(自然科学版)>;20140131;第38卷(第1期);第90-95页 * |
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