CN108643876B - 一种用于低渗油田低产井的多维管压裂方法 - Google Patents
一种用于低渗油田低产井的多维管压裂方法 Download PDFInfo
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- CN108643876B CN108643876B CN201810334121.8A CN201810334121A CN108643876B CN 108643876 B CN108643876 B CN 108643876B CN 201810334121 A CN201810334121 A CN 201810334121A CN 108643876 B CN108643876 B CN 108643876B
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000012530 fluid Substances 0.000 claims abstract description 59
- 238000010276 construction Methods 0.000 claims abstract description 40
- 235000019198 oils Nutrition 0.000 claims abstract description 40
- 238000006073 displacement reaction Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 238000009825 accumulation Methods 0.000 claims abstract description 9
- 239000002253 acid Substances 0.000 claims abstract description 9
- 235000019476 oil-water mixture Nutrition 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims abstract description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 239000004094 surface-active agent Substances 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 6
- WXHLLJAMBQLULT-UHFFFAOYSA-N 2-[[6-[4-(2-hydroxyethyl)piperazin-1-yl]-2-methylpyrimidin-4-yl]amino]-n-(2-methyl-6-sulfanylphenyl)-1,3-thiazole-5-carboxamide;hydrate Chemical compound O.C=1C(N2CCN(CCO)CC2)=NC(C)=NC=1NC(S1)=NC=C1C(=O)NC1=C(C)C=CC=C1S WXHLLJAMBQLULT-UHFFFAOYSA-N 0.000 claims description 4
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 claims description 4
- 238000013329 compounding Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 27
- 238000005457 optimization Methods 0.000 abstract description 2
- 206010017076 Fracture Diseases 0.000 description 61
- 208000010392 Bone Fractures Diseases 0.000 description 55
- 230000000694 effects Effects 0.000 description 6
- 208000013201 Stress fracture Diseases 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000003129 oil well Substances 0.000 description 4
- 235000010290 biphenyl Nutrition 0.000 description 3
- 239000004305 biphenyl Substances 0.000 description 3
- 125000006267 biphenyl group Chemical group 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 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
- 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
- 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
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/66—Compositions based on water or polar solvents
- C09K8/68—Compositions based on water or polar solvents containing organic compounds
-
- 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
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/267—Methods for stimulating production by forming crevices or fractures reinforcing fractures by propping
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Colloid Chemistry (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
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CN201810334121.8A CN108643876B (zh) | 2018-04-14 | 2018-04-14 | 一种用于低渗油田低产井的多维管压裂方法 |
Applications Claiming Priority (1)
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CN201810334121.8A CN108643876B (zh) | 2018-04-14 | 2018-04-14 | 一种用于低渗油田低产井的多维管压裂方法 |
Publications (2)
Publication Number | Publication Date |
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CN108643876A CN108643876A (zh) | 2018-10-12 |
CN108643876B true CN108643876B (zh) | 2020-05-12 |
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CN201810334121.8A Active CN108643876B (zh) | 2018-04-14 | 2018-04-14 | 一种用于低渗油田低产井的多维管压裂方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110173248A (zh) * | 2019-06-12 | 2019-08-27 | 西安方正石油科技有限责任公司 | 一种适用于见水老油、气井的堵水转向压裂工艺 |
CN110173250B (zh) * | 2019-06-14 | 2021-10-15 | 北京石油化工学院 | 一种纳米乳液改造干热岩储层的压裂方法 |
Citations (10)
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CN1413984A (zh) * | 2002-06-26 | 2003-04-30 | 西南石油学院 | 一种双季铵盐基双苯基表面活性剂及其制备方法 |
WO2005071223A1 (en) * | 2004-01-27 | 2005-08-04 | Halliburton Energy Services, Inc. | Fluid loss control additives for use in fracturing subterranean formations |
CN102181279A (zh) * | 2011-03-10 | 2011-09-14 | 中国石油天然气股份有限公司 | 一种季铵盐型表面活性剂压裂液 |
CN103953323A (zh) * | 2014-05-08 | 2014-07-30 | 西南石油大学 | 一种水平井产生缝网的水力压裂工艺 |
CN104533375A (zh) * | 2014-12-26 | 2015-04-22 | 中国石油天然气股份有限公司 | 一种天然裂缝储层的压裂改造方法 |
CN105275446A (zh) * | 2014-06-30 | 2016-01-27 | 中国石油化工股份有限公司 | 一种体积压裂改造方法 |
CN105649594A (zh) * | 2015-12-31 | 2016-06-08 | 中国石油天然气股份有限公司 | 一种矿场保持近井地带裂缝导流能力的方法 |
CN105952430A (zh) * | 2016-06-07 | 2016-09-21 | 中国石油天然气股份有限公司 | 一种致密油藏低产水平井体积压裂补充能量方法 |
CN106223922A (zh) * | 2016-08-26 | 2016-12-14 | 中国石油集团川庆钻探工程有限公司 | 页岩气水平井支撑剂缝内屏蔽暂堵分段压裂工艺 |
CN106907137A (zh) * | 2015-12-23 | 2017-06-30 | 中国石油化工股份有限公司 | 一种页岩油藏体积压裂裂缝有效导流的方法 |
-
2018
- 2018-04-14 CN CN201810334121.8A patent/CN108643876B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1413984A (zh) * | 2002-06-26 | 2003-04-30 | 西南石油学院 | 一种双季铵盐基双苯基表面活性剂及其制备方法 |
WO2005071223A1 (en) * | 2004-01-27 | 2005-08-04 | Halliburton Energy Services, Inc. | Fluid loss control additives for use in fracturing subterranean formations |
CN102181279A (zh) * | 2011-03-10 | 2011-09-14 | 中国石油天然气股份有限公司 | 一种季铵盐型表面活性剂压裂液 |
CN103953323A (zh) * | 2014-05-08 | 2014-07-30 | 西南石油大学 | 一种水平井产生缝网的水力压裂工艺 |
CN105275446A (zh) * | 2014-06-30 | 2016-01-27 | 中国石油化工股份有限公司 | 一种体积压裂改造方法 |
CN104533375A (zh) * | 2014-12-26 | 2015-04-22 | 中国石油天然气股份有限公司 | 一种天然裂缝储层的压裂改造方法 |
CN106907137A (zh) * | 2015-12-23 | 2017-06-30 | 中国石油化工股份有限公司 | 一种页岩油藏体积压裂裂缝有效导流的方法 |
CN105649594A (zh) * | 2015-12-31 | 2016-06-08 | 中国石油天然气股份有限公司 | 一种矿场保持近井地带裂缝导流能力的方法 |
CN105952430A (zh) * | 2016-06-07 | 2016-09-21 | 中国石油天然气股份有限公司 | 一种致密油藏低产水平井体积压裂补充能量方法 |
CN106223922A (zh) * | 2016-08-26 | 2016-12-14 | 中国石油集团川庆钻探工程有限公司 | 页岩气水平井支撑剂缝内屏蔽暂堵分段压裂工艺 |
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Effective date of registration: 20191010 Address after: No. 1008, block a, Vanke economic development center, northeast corner, cross between Fengcheng 9th road and Weiyang Road, Xi'an Economic and Technological Development Zone, Shaanxi Province Applicant after: Xi'an Fangzheng Petroleum Science and Technology Co., Ltd. Address before: 710018 oaks constellation 1 unit 11306, north of science and technology five road, hi tech Zone, Xi'an, Shaanxi. Applicant before: SHAANXI YOUBANG PETROLEUM ENGINEERING TECHNOLOGY CO., LTD. |
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Effective date of registration: 20210326 Address after: Room 11306, unit 1, oak constellation, north of Keji 5th Road, high tech Zone, Xi'an, Shaanxi 710065 Patentee after: SHAANXI YOUBANG PETROLEUM ENGINEERING TECHNOLOGY Co.,Ltd. Address before: No. 1008, block a, Vanke economic development center, northeast corner of the cross between Fengcheng ninth road and Weiyang Road, Xi'an Economic and Technological Development Zone, Shaanxi Province, 710018 Patentee before: Xi'an Fangzheng Petroleum Science and Technology Co.,Ltd. |