CN102268247A - 纤维状水溶性屏蔽暂堵剂 - Google Patents
纤维状水溶性屏蔽暂堵剂 Download PDFInfo
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- CN102268247A CN102268247A CN2011101188847A CN201110118884A CN102268247A CN 102268247 A CN102268247 A CN 102268247A CN 2011101188847 A CN2011101188847 A CN 2011101188847A CN 201110118884 A CN201110118884 A CN 201110118884A CN 102268247 A CN102268247 A CN 102268247A
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- parts
- water
- temporary plugging
- soluble
- stirring
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Application Number | Priority Date | Filing Date | Title |
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CN 201110118884 CN102268247B (zh) | 2011-05-10 | 2011-05-10 | 纤维状水溶性屏蔽暂堵剂 |
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CN 201110118884 CN102268247B (zh) | 2011-05-10 | 2011-05-10 | 纤维状水溶性屏蔽暂堵剂 |
Publications (2)
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CN102268247A true CN102268247A (zh) | 2011-12-07 |
CN102268247B CN102268247B (zh) | 2013-03-13 |
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CN 201110118884 Active CN102268247B (zh) | 2011-05-10 | 2011-05-10 | 纤维状水溶性屏蔽暂堵剂 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112480883A (zh) * | 2020-11-26 | 2021-03-12 | 中国石油集团渤海钻探工程有限公司 | 一种去磺化环保型水基钻井液及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2068080C1 (ru) * | 1996-01-30 | 1996-10-20 | Товарищество с ограниченной ответственностью фирма "Интойл" | Состав для глушения скважин |
CN1432620A (zh) * | 2002-01-14 | 2003-07-30 | 中国石油化工股份有限公司 | 钻井屏蔽暂堵剂及其应用 |
CN1169905C (zh) * | 1999-09-15 | 2004-10-06 | 辽河石油勘探局钻采工艺研究院 | 一种高温暂堵剂及其制备方法 |
CN101492600A (zh) * | 2008-11-19 | 2009-07-29 | 陈清安 | 钻井液用屏蔽暂堵剂 |
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2011
- 2011-05-10 CN CN 201110118884 patent/CN102268247B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2068080C1 (ru) * | 1996-01-30 | 1996-10-20 | Товарищество с ограниченной ответственностью фирма "Интойл" | Состав для глушения скважин |
CN1169905C (zh) * | 1999-09-15 | 2004-10-06 | 辽河石油勘探局钻采工艺研究院 | 一种高温暂堵剂及其制备方法 |
CN1432620A (zh) * | 2002-01-14 | 2003-07-30 | 中国石油化工股份有限公司 | 钻井屏蔽暂堵剂及其应用 |
CN101492600A (zh) * | 2008-11-19 | 2009-07-29 | 陈清安 | 钻井液用屏蔽暂堵剂 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112480883A (zh) * | 2020-11-26 | 2021-03-12 | 中国石油集团渤海钻探工程有限公司 | 一种去磺化环保型水基钻井液及其制备方法 |
CN112480883B (zh) * | 2020-11-26 | 2022-04-12 | 中国石油集团渤海钻探工程有限公司 | 一种去磺化环保型水基钻井液及其制备方法 |
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Publication number | Publication date |
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CN102268247B (zh) | 2013-03-13 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Bi Lei Inventor after: Ren Zhanchun Inventor after: Yu Xiaomin Inventor after: Wang Minquan Inventor after: Xiao Chijun Inventor after: Liu Hui Inventor after: Chen Lixia Inventor after: Kong Qingshui Inventor before: Bi Lei Inventor before: Ren Zhanchun Inventor before: Wang Minquan Inventor before: Xiao Chijun Inventor before: Liu Hui Inventor before: Chen Lixia Inventor before: Kong Qingshui |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: BI LEI REN ZHANCHUN WANG MINQUAN XIAO CHIJUN LIU HUI CHEN LIXIA KONG QINGSHUI TO: BI LEI REN ZHANCHUN YU XIAOMIN WANG MINQUAN XIAO CHIJUN LIU HUI CHEN LIXIA KONG QINGSHUI |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fibrous water-soluble shielding temporary plugging agent Effective date of registration: 20171129 Granted publication date: 20130313 Pledgee: China Merchants Bank, Limited by Share Ltd, Zibo Huantai branch Pledgor: Shandong Juxin Chemical Co., Ltd. Registration number: 2017370010085 |