CN1165594C - 钻井液用高温降粘剂及其生产工艺 - Google Patents
钻井液用高温降粘剂及其生产工艺 Download PDFInfo
- Publication number
- CN1165594C CN1165594C CNB001315420A CN00131542A CN1165594C CN 1165594 C CN1165594 C CN 1165594C CN B001315420 A CNB001315420 A CN B001315420A CN 00131542 A CN00131542 A CN 00131542A CN 1165594 C CN1165594 C CN 1165594C
- Authority
- CN
- China
- Prior art keywords
- temperature
- drilling fluid
- add
- temperature viscosity
- viscosity reducer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Polyethers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001315420A CN1165594C (zh) | 2000-10-25 | 2000-10-25 | 钻井液用高温降粘剂及其生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001315420A CN1165594C (zh) | 2000-10-25 | 2000-10-25 | 钻井液用高温降粘剂及其生产工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1350047A CN1350047A (zh) | 2002-05-22 |
CN1165594C true CN1165594C (zh) | 2004-09-08 |
Family
ID=4594715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001315420A Expired - Lifetime CN1165594C (zh) | 2000-10-25 | 2000-10-25 | 钻井液用高温降粘剂及其生产工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN1165594C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100362077C (zh) * | 2005-12-27 | 2008-01-16 | 宋福如 | 钻井液用硅氟防塌降滤失剂 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100436564C (zh) * | 2005-12-22 | 2008-11-26 | 新疆三精德润科技有限公司 | 钻井液用抗温降粘剂 |
CN102408888B (zh) * | 2010-09-21 | 2013-07-03 | 中国石油天然气集团公司 | 一种破岩钻井液 |
CN102311725A (zh) * | 2011-06-29 | 2012-01-11 | 陆明富 | 一种钻井液用有机硅降粘剂的制备方法 |
CN102352005B (zh) * | 2011-07-29 | 2013-07-17 | 山东高唐科林环保科技有限公司 | 一种利用造纸废液制作深井钻井液添加剂的工艺方法 |
CN105199059B (zh) * | 2015-10-29 | 2018-05-18 | 中国地质大学(北京) | 一种油田钻井液用无铬降粘剂及其制备方法 |
CN105349119B (zh) * | 2015-12-02 | 2017-12-05 | 中国石油集团川庆钻探工程有限公司 | 一种钻井液用硅氟稀释剂的制备方法 |
CN105647501B (zh) * | 2016-02-29 | 2018-04-24 | 扬州润达油田化学剂有限公司 | 钻井液用降粘剂及其制备方法 |
CN106753284B (zh) * | 2017-01-05 | 2019-03-19 | 中国科学院化学研究所 | 一种原油降粘剂及其制备方法 |
CN106833555B (zh) * | 2017-01-24 | 2019-05-31 | 福州大学 | 利用垃圾渗滤液制备钻井液降粘剂的方法及其应用 |
CN109181657A (zh) * | 2018-09-20 | 2019-01-11 | 河北硅谷化工有限公司 | 钻井液用防塌降滤失剂 |
CN110628406A (zh) * | 2019-09-26 | 2019-12-31 | 天津龙净环保科技有限公司 | 一种稠油降粘剂及其生产设备 |
CN111718784A (zh) * | 2020-07-25 | 2020-09-29 | 淮北金岭石化有限公司 | 一种液压支架用乳化油复合剂制备工艺 |
CN116463114A (zh) * | 2023-03-20 | 2023-07-21 | 山东海嘉石油化工有限公司 | 一种稠油降粘剂制备方法及应用 |
-
2000
- 2000-10-25 CN CNB001315420A patent/CN1165594C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100362077C (zh) * | 2005-12-27 | 2008-01-16 | 宋福如 | 钻井液用硅氟防塌降滤失剂 |
Also Published As
Publication number | Publication date |
---|---|
CN1350047A (zh) | 2002-05-22 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Aoshun Electric Power Technology Development Co., Ltd. Assignor: Song Furu Contract fulfillment period: 2009.4.1 to 2015.4.1 Contract record no.: 2009320000813 Denomination of invention: High-temperature viscosity reducer for drilling fluid and its production process Granted publication date: 20040908 License type: Exclusive license Record date: 20090511 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.1 TO 2015.4.1; CHANGE OF CONTRACT Name of requester: NANJING AOSHUN POWER SCIENCE DEVELOPMENT CO., LTD. Effective date: 20090511 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20040908 |