CN110439498B - 一种采用可延迟吸水膨胀堵漏剂的中深井堵漏方法 - Google Patents
一种采用可延迟吸水膨胀堵漏剂的中深井堵漏方法 Download PDFInfo
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- CN110439498B CN110439498B CN201910730862.2A CN201910730862A CN110439498B CN 110439498 B CN110439498 B CN 110439498B CN 201910730862 A CN201910730862 A CN 201910730862A CN 110439498 B CN110439498 B CN 110439498B
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- 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
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
- C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Sealing Material Composition (AREA)
Abstract
Description
项目 | 堵漏浆1 | 堵漏浆2 | 堵漏浆3 |
承压压力 | 5Mp | 5.4Mp | 6Mp |
项目 | 堵漏浆7 | 堵漏浆8 | 堵漏浆9 |
承压压力 | 3.5Mp | 3.8Mp | 4Mp |
Claims (3)
Priority Applications (1)
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CN201910730862.2A CN110439498B (zh) | 2019-08-08 | 2019-08-08 | 一种采用可延迟吸水膨胀堵漏剂的中深井堵漏方法 |
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CN201910730862.2A CN110439498B (zh) | 2019-08-08 | 2019-08-08 | 一种采用可延迟吸水膨胀堵漏剂的中深井堵漏方法 |
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CN110439498A CN110439498A (zh) | 2019-11-12 |
CN110439498B true CN110439498B (zh) | 2021-09-28 |
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Families Citing this family (2)
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CN111257154B (zh) * | 2020-02-28 | 2022-05-03 | 中国石油天然气股份有限公司 | 一种延迟膨胀凝胶堵漏材料延迟膨胀性能及堵漏性能的评价方法 |
CN116083063B (zh) * | 2021-11-05 | 2024-04-30 | 中国石油天然气集团有限公司 | 一种延迟膨胀堵漏体系及其制备方法 |
Citations (6)
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CN104563952A (zh) * | 2015-01-19 | 2015-04-29 | 中国石油集团渤海钻探工程有限公司 | 一种非交联特种凝胶堵漏方法 |
CN104893693A (zh) * | 2015-06-11 | 2015-09-09 | 西南石油大学 | 一种钻井堵漏时提高地层承压能力的方法 |
CN105114032A (zh) * | 2015-09-11 | 2015-12-02 | 中石化石油工程技术服务有限公司 | 一种采用交联聚合物凝胶堵漏剂进行中深井堵漏的方法 |
CN105971555A (zh) * | 2016-05-05 | 2016-09-28 | 中国石油集团渤海钻探工程有限公司 | 一种针对裂缝性地层的堵漏筒及堵漏泥浆联合堵漏方法 |
CN106047320A (zh) * | 2016-06-08 | 2016-10-26 | 北京科麦仕油田化学剂技术有限公司 | 一种高强度延展性堵漏剂 |
CN108868687A (zh) * | 2017-05-15 | 2018-11-23 | 中国石油化工股份有限公司 | 一种防漏堵漏的方法 |
Family Cites Families (11)
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---|---|---|---|---|
GB2436576B (en) * | 2006-03-28 | 2008-06-18 | Schlumberger Holdings | Method of facturing a coalbed gas reservoir |
US7562704B2 (en) * | 2006-07-14 | 2009-07-21 | Baker Hughes Incorporated | Delaying swelling in a downhole packer element |
MY163572A (en) * | 2007-07-26 | 2017-09-29 | Exxonmobil Upstream Res Co | Method for controlling loss of drilling fluid |
EP2071003A1 (en) * | 2007-12-12 | 2009-06-17 | Services Pétroliers Schlumberger | Squeeze composition for restoring isolation |
EP2204431A1 (de) * | 2008-12-18 | 2010-07-07 | Basf Se | Verfahren zur Blockierung unterirdischer Formationen |
US8047298B2 (en) * | 2009-03-24 | 2011-11-01 | Halliburton Energy Services, Inc. | Well tools utilizing swellable materials activated on demand |
US7923413B2 (en) * | 2009-05-19 | 2011-04-12 | Schlumberger Technology Corporation | Lost circulation material for oilfield use |
CN101769138B (zh) * | 2010-01-07 | 2013-01-02 | 东莞天佳塑胶五金制品有限公司 | 油井循环液防漏方法 |
US9850425B2 (en) * | 2010-08-11 | 2017-12-26 | Conocophillips Company | Delayed gelling agents |
CN104087274B (zh) * | 2014-07-14 | 2016-10-19 | 中国石油集团渤海钻探工程有限公司 | 多级封堵承压堵漏剂 |
CN108048055B (zh) * | 2017-12-11 | 2019-12-13 | 中国石油集团渤海钻探工程有限公司 | 一种新型可延迟膨胀类堵漏剂及其制备方法 |
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2019
- 2019-08-08 CN CN201910730862.2A patent/CN110439498B/zh active Active
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CN104563952A (zh) * | 2015-01-19 | 2015-04-29 | 中国石油集团渤海钻探工程有限公司 | 一种非交联特种凝胶堵漏方法 |
CN104893693A (zh) * | 2015-06-11 | 2015-09-09 | 西南石油大学 | 一种钻井堵漏时提高地层承压能力的方法 |
CN105114032A (zh) * | 2015-09-11 | 2015-12-02 | 中石化石油工程技术服务有限公司 | 一种采用交联聚合物凝胶堵漏剂进行中深井堵漏的方法 |
CN105971555A (zh) * | 2016-05-05 | 2016-09-28 | 中国石油集团渤海钻探工程有限公司 | 一种针对裂缝性地层的堵漏筒及堵漏泥浆联合堵漏方法 |
CN106047320A (zh) * | 2016-06-08 | 2016-10-26 | 北京科麦仕油田化学剂技术有限公司 | 一种高强度延展性堵漏剂 |
CN108868687A (zh) * | 2017-05-15 | 2018-11-23 | 中国石油化工股份有限公司 | 一种防漏堵漏的方法 |
Non-Patent Citations (2)
Title |
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"松南气田低密度低伤害随钻堵漏钻井液技术";刘彦学;《钻井液与完井液》;20190730;第36卷(第4期);第3-6页 * |
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Effective date of registration: 20210906 Address after: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Applicant after: CNPC Bohai Drilling Engineering Co.,Ltd. Applicant after: CHINA NATIONAL PETROLEUM Corp. Address before: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Applicant before: CNPC Bohai Drilling Engineering Co.,Ltd. |
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