CN104745165B - 固井用含盐冲洗液及其制备方法 - Google Patents
固井用含盐冲洗液及其制备方法 Download PDFInfo
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- CN104745165B CN104745165B CN201510087248.0A CN201510087248A CN104745165B CN 104745165 B CN104745165 B CN 104745165B CN 201510087248 A CN201510087248 A CN 201510087248A CN 104745165 B CN104745165 B CN 104745165B
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- Prior art keywords
- flushing liquor
- saliferous
- well cementation
- drilling fluid
- water
- Prior art date
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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
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
混合流体体积分数 | 初始稠度(Bc) | 稠化时间(min) |
100%水泥浆 | 22.4 | 108 |
95%水泥浆5%冲洗液 | 21.7 | 112 |
75%水泥浆25%冲洗液 | 14.9 | 135 |
50%水泥浆50%冲洗液 | 10.6 | 186 |
25%水泥浆75%冲洗液 | 9.5 | >200 |
5%水泥浆液95%冲洗液 | 9.1 | >200 |
Claims (3)
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CN201510087248.0A CN104745165B (zh) | 2015-02-25 | 2015-02-25 | 固井用含盐冲洗液及其制备方法 |
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CN201510087248.0A CN104745165B (zh) | 2015-02-25 | 2015-02-25 | 固井用含盐冲洗液及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN104745165A CN104745165A (zh) | 2015-07-01 |
CN104745165B true CN104745165B (zh) | 2018-03-13 |
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CN201510087248.0A Active CN104745165B (zh) | 2015-02-25 | 2015-02-25 | 固井用含盐冲洗液及其制备方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105001842A (zh) * | 2015-07-14 | 2015-10-28 | 中国石油集团渤海钻探工程有限公司 | 固井用加重冲洗液及其制备方法 |
CN105670587B (zh) * | 2016-01-12 | 2019-02-26 | 中国海洋石油集团有限公司 | 一种多功能油基泥浆清洗液及其制备方法 |
CN109135697B (zh) * | 2018-09-18 | 2020-10-16 | 中国石油集团西部钻探工程有限公司 | 抗高温超高密度驱油隔离液及其制备方法 |
KR102444975B1 (ko) * | 2021-03-04 | 2022-09-21 | 이난희 | 찌든때 제거용 세정제 및 이의 제조방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3688845A (en) * | 1971-03-08 | 1972-09-05 | Mobil Oil Corp | Well cementing method employing an oil base preflush |
CN1329126A (zh) * | 2001-04-30 | 2002-01-02 | 中海石油技术服务公司 | 油基泥浆固井用冲洗液 |
CN1908111A (zh) * | 2006-08-11 | 2007-02-07 | 大庆石油管理局 | 抗高温水基泥浆冲洗液 |
CN104130767A (zh) * | 2014-07-14 | 2014-11-05 | 安徽奔马先端科技有限公司 | 一种抗盐耐酸浓缩起泡剂及其制备方法与应用 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5330006A (en) * | 1992-10-22 | 1994-07-19 | Shell Oil Company | Oil mud displacement with blast furnace slag/surfactant |
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2015
- 2015-02-25 CN CN201510087248.0A patent/CN104745165B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3688845A (en) * | 1971-03-08 | 1972-09-05 | Mobil Oil Corp | Well cementing method employing an oil base preflush |
CN1329126A (zh) * | 2001-04-30 | 2002-01-02 | 中海石油技术服务公司 | 油基泥浆固井用冲洗液 |
CN1908111A (zh) * | 2006-08-11 | 2007-02-07 | 大庆石油管理局 | 抗高温水基泥浆冲洗液 |
CN104130767A (zh) * | 2014-07-14 | 2014-11-05 | 安徽奔马先端科技有限公司 | 一种抗盐耐酸浓缩起泡剂及其制备方法与应用 |
Non-Patent Citations (1)
Title |
---|
"固井前置冲洗液的研究发展";杨香艳等;《西南石油学院学报》;20050228;第27卷(第1期);第70-74页 * |
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CN104745165A (zh) | 2015-07-01 |
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Inventor after: Liu Wenming Inventor after: Yan Zhenfeng Inventor after: Xia Bin Inventor after: Zhao Kunshan Inventor after: Guo Ming Inventor after: Fu Jiawen Inventor after: Zhang Qingchang Inventor after: Lin Zhihui Inventor after: Qi Ben Inventor after: Sun Qinliang Inventor after: Li Jianhua Inventor after: Ma Zuopeng Inventor before: Liu Wenming Inventor before: Sun Qinliang Inventor before: Fu Jiawen Inventor before: Qi Ben Inventor before: Lin Zhihui |
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Effective date of registration: 20201211 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: 300457 Tianjin Binhai New Area Development Zone Huanghai Road 106 Bohai Drilling Engineering Co., Ltd. science and Technology Development Office Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
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