CN110847875B - 一种短时节流管柱及短时节流方法 - Google Patents
一种短时节流管柱及短时节流方法 Download PDFInfo
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- CN110847875B CN110847875B CN201911132588.5A CN201911132588A CN110847875B CN 110847875 B CN110847875 B CN 110847875B CN 201911132588 A CN201911132588 A CN 201911132588A CN 110847875 B CN110847875 B CN 110847875B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000006073 displacement reaction Methods 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims description 28
- 238000010276 construction Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 8
- 238000004090 dissolution Methods 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims description 4
- 230000003628 erosive effect Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
Classifications
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- 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
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
- E21B23/10—Tools specially adapted therefor
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911132588.5A CN110847875B (zh) | 2019-11-19 | 2019-11-19 | 一种短时节流管柱及短时节流方法 |
Applications Claiming Priority (1)
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CN201911132588.5A CN110847875B (zh) | 2019-11-19 | 2019-11-19 | 一种短时节流管柱及短时节流方法 |
Publications (2)
Publication Number | Publication Date |
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CN110847875A CN110847875A (zh) | 2020-02-28 |
CN110847875B true CN110847875B (zh) | 2023-12-05 |
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CN201911132588.5A Active CN110847875B (zh) | 2019-11-19 | 2019-11-19 | 一种短时节流管柱及短时节流方法 |
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Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104453784A (zh) * | 2014-12-12 | 2015-03-25 | 中国石油天然气股份有限公司 | 一种可控型可溶球座多级压裂滑套 |
CN104632168A (zh) * | 2013-11-15 | 2015-05-20 | 中国石油天然气股份有限公司 | 一种水力喷砂射孔大排量压裂工艺管柱及方法 |
CN204877422U (zh) * | 2015-05-16 | 2015-12-16 | 盐城市畅海精密机械有限公司 | 一种多孔球座式滑套无节流喷砂器 |
CN105484700A (zh) * | 2015-12-07 | 2016-04-13 | 中国石油天然气股份有限公司 | 压裂用大通径速钻桥塞 |
CN206309294U (zh) * | 2016-12-02 | 2017-07-07 | 中国石油天然气股份有限公司 | 一种小排量水平井拖动压裂管柱 |
CN206309371U (zh) * | 2016-12-02 | 2017-07-07 | 中国石油天然气股份有限公司 | 一种适用于水平井重复压裂及关井扩压的压裂管柱 |
CN206309372U (zh) * | 2016-12-02 | 2017-07-07 | 中国石油天然气股份有限公司 | 一种水平井小排量拖动压裂管柱 |
CN107178335A (zh) * | 2017-07-03 | 2017-09-19 | 中国石油天然气股份有限公司 | 一种多功能坐封球座及其使用方法 |
CN108060906A (zh) * | 2017-11-22 | 2018-05-22 | 王袁媛 | 一种高压油气井用非节流压裂封隔器 |
CN109252845A (zh) * | 2018-10-15 | 2019-01-22 | 中国石油集团渤海钻探工程有限公司 | 一种分层压裂用全通径可溶滑套组件 |
CN109723406A (zh) * | 2019-03-06 | 2019-05-07 | 武汉市欧赛石油技术开发有限公司 | 一种油田水平井投球式滑套分段开关的方法 |
CN208885235U (zh) * | 2018-09-28 | 2019-05-21 | 中石化石油工程技术服务有限公司 | 一种水平井拖动压裂管柱及其尾端封隔器 |
CN209369772U (zh) * | 2018-11-10 | 2019-09-10 | 西南石油大学 | 一种可溶球座密封结构 |
CN211342889U (zh) * | 2019-11-19 | 2020-08-25 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种短时节流管柱 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10570694B2 (en) * | 2011-08-22 | 2020-02-25 | The Wellboss Company, Llc | Downhole tool and method of use |
US9631468B2 (en) * | 2013-09-03 | 2017-04-25 | Schlumberger Technology Corporation | Well treatment |
-
2019
- 2019-11-19 CN CN201911132588.5A patent/CN110847875B/zh active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104632168A (zh) * | 2013-11-15 | 2015-05-20 | 中国石油天然气股份有限公司 | 一种水力喷砂射孔大排量压裂工艺管柱及方法 |
CN104453784A (zh) * | 2014-12-12 | 2015-03-25 | 中国石油天然气股份有限公司 | 一种可控型可溶球座多级压裂滑套 |
CN204877422U (zh) * | 2015-05-16 | 2015-12-16 | 盐城市畅海精密机械有限公司 | 一种多孔球座式滑套无节流喷砂器 |
CN105484700A (zh) * | 2015-12-07 | 2016-04-13 | 中国石油天然气股份有限公司 | 压裂用大通径速钻桥塞 |
CN206309372U (zh) * | 2016-12-02 | 2017-07-07 | 中国石油天然气股份有限公司 | 一种水平井小排量拖动压裂管柱 |
CN206309371U (zh) * | 2016-12-02 | 2017-07-07 | 中国石油天然气股份有限公司 | 一种适用于水平井重复压裂及关井扩压的压裂管柱 |
CN206309294U (zh) * | 2016-12-02 | 2017-07-07 | 中国石油天然气股份有限公司 | 一种小排量水平井拖动压裂管柱 |
CN107178335A (zh) * | 2017-07-03 | 2017-09-19 | 中国石油天然气股份有限公司 | 一种多功能坐封球座及其使用方法 |
CN108060906A (zh) * | 2017-11-22 | 2018-05-22 | 王袁媛 | 一种高压油气井用非节流压裂封隔器 |
CN208885235U (zh) * | 2018-09-28 | 2019-05-21 | 中石化石油工程技术服务有限公司 | 一种水平井拖动压裂管柱及其尾端封隔器 |
CN109252845A (zh) * | 2018-10-15 | 2019-01-22 | 中国石油集团渤海钻探工程有限公司 | 一种分层压裂用全通径可溶滑套组件 |
CN209369772U (zh) * | 2018-11-10 | 2019-09-10 | 西南石油大学 | 一种可溶球座密封结构 |
CN109723406A (zh) * | 2019-03-06 | 2019-05-07 | 武汉市欧赛石油技术开发有限公司 | 一种油田水平井投球式滑套分段开关的方法 |
CN211342889U (zh) * | 2019-11-19 | 2020-08-25 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种短时节流管柱 |
Non-Patent Citations (1)
Title |
---|
气井重复改造封层下返压裂管柱及工具;詹鸿运;睢宏刚;刘志斌;王学正;韩永亮;;中国石油石化(第23期);全文 * |
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Effective date of registration: 20201030 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. Address before: 710018 Shaanxi province Xi'an Weiyang Changqing Changqing prosperous Park District Building Room 1203 Applicant before: CHINA NATIONAL PETROLEUM CORPORATION CHUANQING DRILLING ENGINEERING COMPANY LIMITED CHANGQING DOWNHOLE TECHNOLOGY Co. Applicant before: CHINA NATIONAL PETROLEUM Corp. Applicant before: CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. |
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