CN105927199B - 一种强化松软煤层水力裂缝导流能力的方法 - Google Patents
一种强化松软煤层水力裂缝导流能力的方法 Download PDFInfo
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- CN105927199B CN105927199B CN201610368863.3A CN201610368863A CN105927199B CN 105927199 B CN105927199 B CN 105927199B CN 201610368863 A CN201610368863 A CN 201610368863A CN 105927199 B CN105927199 B CN 105927199B
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- gelled fluid
- injection
- hydraulic fracture
- weak seam
- flow conductivity
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Abstract
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Priority Applications (1)
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CN201610368863.3A CN105927199B (zh) | 2016-05-30 | 2016-05-30 | 一种强化松软煤层水力裂缝导流能力的方法 |
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CN201610368863.3A CN105927199B (zh) | 2016-05-30 | 2016-05-30 | 一种强化松软煤层水力裂缝导流能力的方法 |
Publications (2)
Publication Number | Publication Date |
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CN105927199A CN105927199A (zh) | 2016-09-07 |
CN105927199B true CN105927199B (zh) | 2018-03-23 |
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CN201610368863.3A Active CN105927199B (zh) | 2016-05-30 | 2016-05-30 | 一种强化松软煤层水力裂缝导流能力的方法 |
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CN (1) | CN105927199B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107723259A (zh) * | 2017-10-17 | 2018-02-23 | 华北水利水电大学 | 一种培养具有高脲酶活性的巴氏生孢八叠球菌的方法 |
CN108708704B (zh) * | 2018-05-15 | 2020-03-31 | 重庆交通大学 | 一种煤层气储层降低滤失的方法 |
CN112855073B (zh) * | 2021-02-04 | 2022-09-20 | 河南理工大学 | 一种石门揭煤过程中利用微生物固化煤层的装置及方法 |
CN114921518A (zh) * | 2022-05-23 | 2022-08-19 | 成都能生材科技开发有限责任公司 | 煤层吸附气与煤变氢气和煤变甲烷纳米微生物联产技术 |
CN115124990B (zh) * | 2022-06-22 | 2023-05-23 | 重庆大学 | 一种清洁营养基工作液及其开采煤层气的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4971151A (en) * | 1988-04-19 | 1990-11-20 | B.W.N. Live-Oil Pty. Ltd. | Recovery of oil from oil reservoirs |
CN101131078A (zh) * | 2006-08-25 | 2008-02-27 | 上海中油企业集团有限公司 | 以分段方式注入微生物的采油方法 |
CN101302484B (zh) * | 2008-01-15 | 2010-11-24 | 东南大学 | 利用微生物修复水泥基材料裂缝方法及培养液和修复营养液 |
US20110311645A1 (en) * | 2010-06-16 | 2011-12-22 | Diaz Raul O | Microbiological control in oil and gas operations |
US8720546B2 (en) * | 2010-11-01 | 2014-05-13 | E I Du Pont De Nemours And Company | Prevention of biomass aggregation at injection wells |
CN102116168B (zh) * | 2011-01-26 | 2012-12-05 | 河南理工大学 | 低渗透、松软煤层抽采瓦斯系统及方法 |
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CN105927199A (zh) | 2016-09-07 |
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Inventor after: Song Chenpeng Inventor after: Chen Yulong Inventor after: Lu Yiyu Inventor after: Zhang Xuan Inventor after: Ge Zhaolong Inventor after: Tang Jiren Inventor after: Jia Yunzhong Inventor before: Song Chenpeng Inventor before: Lu Yiyu Inventor before: Zhang Xuan Inventor before: Ge Zhaolong Inventor before: Xia Binwei Inventor before: Tang Jiren Inventor before: Jia Yunzhong |
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