CN109321218B - 低压漏失层封堵剂及其制备方法 - Google Patents
低压漏失层封堵剂及其制备方法 Download PDFInfo
- Publication number
- CN109321218B CN109321218B CN201811358864.5A CN201811358864A CN109321218B CN 109321218 B CN109321218 B CN 109321218B CN 201811358864 A CN201811358864 A CN 201811358864A CN 109321218 B CN109321218 B CN 109321218B
- Authority
- CN
- China
- Prior art keywords
- parts
- plugging agent
- weight
- slurry
- activator
- 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.)
- Active
Links
Classifications
-
- 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
-
- 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
- C09K8/426—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells for plugging
-
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/08—Fiber-containing well treatment fluids
-
- 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
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/18—Bridging agents, i.e. particles for temporarily filling the pores of a formation; Graded salts
Landscapes
- 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)
- Inorganic Chemistry (AREA)
- Sealing Material Composition (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811358864.5A CN109321218B (zh) | 2018-11-15 | 2018-11-15 | 低压漏失层封堵剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811358864.5A CN109321218B (zh) | 2018-11-15 | 2018-11-15 | 低压漏失层封堵剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109321218A CN109321218A (zh) | 2019-02-12 |
CN109321218B true CN109321218B (zh) | 2021-04-06 |
Family
ID=65258126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811358864.5A Active CN109321218B (zh) | 2018-11-15 | 2018-11-15 | 低压漏失层封堵剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109321218B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109971442A (zh) * | 2019-04-04 | 2019-07-05 | 中国海洋石油集团有限公司 | 一种新型抗高温高密度高失水堵漏浆的配方及其制备方法 |
CN114686193B (zh) * | 2020-12-28 | 2024-03-29 | 中石化石油工程技术服务有限公司 | 一种钻井用堵漏剂及其应用 |
CN112980411A (zh) * | 2021-02-26 | 2021-06-18 | 大庆弘民石油科技有限公司 | 一种油田用选择性长效调堵剂及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2006323A1 (en) * | 2007-06-22 | 2008-12-24 | E.I. Du Pont De Nemours And Company | Process for the production of polyester nanocomposites |
EP2027200A2 (en) * | 2006-06-15 | 2009-02-25 | E.I. Du Pont De Nemours And Company | Nanocomposite compositions of polyamides and sepiolite-type clays |
EP2598457A1 (en) * | 2010-07-26 | 2013-06-05 | Elkem AS | Aqueous slurry of amorphous silica and method for its production |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090142585A1 (en) * | 2007-11-08 | 2009-06-04 | Toshikazu Kobayashi | Nanocomposite compositions of polyamides, sepiolite-type clays and copper species and articles thereof |
CN101353571B (zh) * | 2008-09-03 | 2012-12-12 | 中国石油新疆油田分公司采油工艺研究院 | 一种油水井矿渣封堵剂及在注水开发油田中的应用 |
CN102061151B (zh) * | 2009-11-13 | 2013-08-07 | 中国石油化工股份有限公司 | 一种石油钻井用堵漏承压剂及其制备方法和应用 |
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 |
CN104130759B (zh) * | 2014-07-15 | 2017-07-21 | 中国石油集团长城钻探工程有限公司钻井液公司 | 堵漏剂及其制备方法 |
CN105925253B (zh) * | 2016-05-10 | 2018-11-20 | 中国石油集团渤海钻探工程有限公司 | 低密度可酸溶固化堵漏剂 |
CN107722955A (zh) * | 2017-09-27 | 2018-02-23 | 克拉玛依市红都有限责任公司 | 变密度管外封窜堵漏剂及其制备方法 |
-
2018
- 2018-11-15 CN CN201811358864.5A patent/CN109321218B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2027200A2 (en) * | 2006-06-15 | 2009-02-25 | E.I. Du Pont De Nemours And Company | Nanocomposite compositions of polyamides and sepiolite-type clays |
EP2006323A1 (en) * | 2007-06-22 | 2008-12-24 | E.I. Du Pont De Nemours And Company | Process for the production of polyester nanocomposites |
EP2598457A1 (en) * | 2010-07-26 | 2013-06-05 | Elkem AS | Aqueous slurry of amorphous silica and method for its production |
Non-Patent Citations (3)
Title |
---|
A bull-heading water control technique of thermo-sensitive temporary plugging agent;Liu Pingde; Wei Falin; Zhang Song; 等.;《PETROLEUM EXPLORATION AND DEVELOPMENT》;20180630;第45卷(第3期);第536-543页 * |
含碳酸钙的海泡石钻井液的封堵性能;ETTEHADI Ali; ALTUN Gursat;《石油勘探与开发》;20170310(第3期);第446-455页 * |
超细水泥在储气库老井封堵中的研究与应用;王超;王野;任强;贾利军;马骏;李秀妹;付起龙;刘志;《钻井液与完井液》;20110930(第5期);第54-56页 * |
Also Published As
Publication number | Publication date |
---|---|
CN109321218A (zh) | 2019-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109321218B (zh) | 低压漏失层封堵剂及其制备方法 | |
CN105925253B (zh) | 低密度可酸溶固化堵漏剂 | |
CN103074070B (zh) | 一种土压平衡盾构泥浆改良剂及其制备方法 | |
CN114180930B (zh) | 高水压超大直径水下盾构隧道双液注浆浆液及工艺与应用 | |
CN110423316A (zh) | 一种液体抗离析剂及其制备方法 | |
CN112592138B (zh) | 一种凝结时间可控的单组分活性同步砂浆及其制备方法 | |
CN110984905A (zh) | 一种适用于气田的固井工艺 | |
CN113698612A (zh) | 一种用于水泥石自修复的微胶囊及其制备方法 | |
WO2020015509A1 (zh) | 一种注浆料制备方法 | |
CN108395126A (zh) | 一种防渗堵漏材料及在水利工程中的应用 | |
CN107512862B (zh) | 一种盾构同步注浆材料专用增粘剂 | |
CN106365569B (zh) | 一种高扰动水下砌筑砂浆 | |
CN112625663B (zh) | 一种固井复合堵漏隔离液体系及其应用 | |
CN103539416A (zh) | 一种新型的抗剪型同步注浆专用砂浆及其制备方法 | |
CN107474809B (zh) | 一种酸溶性水泥类暂堵剂及其制备方法 | |
CN107555868A (zh) | 一种沉管基础后填充砂浆 | |
CN112341999A (zh) | 一种环氧树脂固井封堵体系及其制备方法和应用 | |
JP3379025B2 (ja) | 水中盛土材 | |
CN111718699A (zh) | 钙质胶结地质区钻孔成桩护壁泥浆及其制备方法 | |
CN115505070A (zh) | 耐高温膨胀纤维树脂堵漏材料及其制备方法与在固井水泥浆防漏堵漏中的应用 | |
CN109943305B (zh) | 一种生物灰低密度水泥浆及其制备方法 | |
CN109574554B (zh) | 一种适用于地下连续墙施工的泥浆 | |
CN107629771B (zh) | 大温差固井用低粘高切型油井水泥悬浮稳定剂的制备方法 | |
CN114395383B (zh) | 储气库老井封堵水泥浆及其制备方法 | |
CN110734748A (zh) | 一种防漏堵漏填充剂 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210311 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. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |