CN1200785A - 油气井密封剂及其制备方法 - Google Patents
油气井密封剂及其制备方法 Download PDFInfo
- Publication number
- CN1200785A CN1200785A CN96197850.3A CN96197850A CN1200785A CN 1200785 A CN1200785 A CN 1200785A CN 96197850 A CN96197850 A CN 96197850A CN 1200785 A CN1200785 A CN 1200785A
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- CN
- China
- Prior art keywords
- composition
- comonomer
- prepolymer
- weight portion
- amount
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
- C08F290/06—Polymers provided for in subclass C08G
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
-
- 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
- C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
- C09K8/504—Compositions based on water or polar solvents
- C09K8/506—Compositions based on water or polar solvents containing organic compounds
- C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Sealing Material Composition (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Lubricants (AREA)
- Compressor (AREA)
- Sampling And Sample Adjustment (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
化合物 | 固化温度[℃] | 抑制剂的量[%] | 固化时间[h] | 温升[dT℃] | 结果 |
聚酯/乙烯基甲苯/邻苯二甲酸二烯丙基酯(实施例1) | 65 | 0.050.100.20 | 5.711.7- | 11599- | 固化未固化 |
70 | 0.050.100.20 | 2.65.413.0 | 11810681 | 固化 | |
75 | 0.050.100.20 | 1.53.47.5 | 126120102 | 固化 | |
80 | 0.050.100.20 | 0.71.63.7 | 114112106 | 固化 | |
邻苯二甲酸二烯丙基酯(实施例3) | 70 | 0.050.100.20 | --- | ~0~0~0 | 凝胶/低强度 |
80 | 0.050.100.20 | 5.05.15.1 | 33~0 | 凝胶/低强度 | |
90 | 0.050.100.20 | 1.22.02.0 | 633 | 凝胶/低强度 |
化合物 | 固化温度[℃] | 抑制剂量[%] | 固化时间[h] | 温升[dT℃] | 结果 |
聚酯/乙烯基甲苯/邻苯二甲酸二烯丙酯(实施例2) | 70 | 0.050.100.20 | 12.520.3- | 2010- | 固化"未固化 |
80 | 0.050.100.200.400.60 | 4.77.912.217.7- | 1191208916- | 固化"""未固化 | |
90 | 0.050.100.200.40 | 1.62.94.67.2 | 12112211884 | 固化""" | |
100 | 0.050.100.200.400.60 | 0.40.91.52.6- | 11112311697- | 固化"""未固化 | |
邻苯二甲酸二烯丙基酯(实施例4) | 90 | 0.050.100.200.40 | 22--- | ~0~0~0~0 | 凝胶/低强度未固化" " |
100 | 0.050.100.20 | 4610 | 6333 | 低强度" "" " | |
110 | 0.050.100.200.40 | 1.5233- | 40359~0 | 低强度" "" "未胶凝 | |
120 | 0.050.100.200.40 | 0.250.401.21.8 | 6540455 | 低强度" "" "" " |
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO954298A NO954298D0 (no) | 1995-10-27 | 1995-10-27 | Middel og framgangsmåte for etablering av sonetetninger i olje- og gassbrönner |
NO954298 | 1995-10-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1200785A true CN1200785A (zh) | 1998-12-02 |
CN1079883C CN1079883C (zh) | 2002-02-27 |
Family
ID=19898700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96197850A Expired - Fee Related CN1079883C (zh) | 1995-10-27 | 1996-10-25 | 一种密封剂以及在井中建立区域密封的方法 |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0857246B1 (zh) |
CN (1) | CN1079883C (zh) |
AT (1) | ATE333034T1 (zh) |
AU (1) | AU708005B2 (zh) |
BR (1) | BR9611209A (zh) |
CA (1) | CA2235512C (zh) |
DE (1) | DE69636340T2 (zh) |
DK (1) | DK0857246T3 (zh) |
EA (1) | EA000581B1 (zh) |
MX (1) | MX9803280A (zh) |
NO (1) | NO954298D0 (zh) |
NZ (1) | NZ321695A (zh) |
WO (1) | WO1997015746A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100458024C (zh) * | 2006-06-19 | 2009-02-04 | 宫述亮 | 一种地下管道人井管孔封堵方法 |
CN103384710A (zh) * | 2011-01-26 | 2013-11-06 | M-I有限公司 | 井筒加强组合物 |
CN113355073A (zh) * | 2021-06-22 | 2021-09-07 | 西南石油大学 | 一种自适应外柔内刚型纳米封堵剂的合成及水基钻井液 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2005253593B2 (en) | 2004-06-03 | 2008-12-04 | Shell Internationale Research Maatschappij B.V. | Method and apparatus for performing chemical treatments of exposed geological formations |
EA200602225A1 (ru) | 2004-06-03 | 2007-04-27 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Геосинтетический композит для укрепления буровых скважин |
US7696133B2 (en) | 2005-06-02 | 2010-04-13 | Shell Oil Company | Geosynthetic composite for borehole strengthening |
GB2518442A (en) * | 2013-09-23 | 2015-03-25 | Statoil Petroleum As | Method of treating a borehole |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5048607A (en) * | 1990-08-10 | 1991-09-17 | Mobil Oil Corporation | In-situ emulsion polymerization of ethylene derivatives |
EP0565042A2 (de) * | 1992-04-10 | 1993-10-13 | Hoechst Aktiengesellschaft | Verfahren zur Verringerung oder vollständiger Einstellung des Wasserzuflusses bei Bohrungen zur Gewinnung von Öl und/oder Kohlenwasserstoffgas |
NO176878C (no) * | 1992-11-20 | 1995-06-14 | Sinvent As | Sementeringsmateriale med regulert herdetid, for anvendelse i dype, varme oljebrönner |
-
1995
- 1995-10-27 NO NO954298A patent/NO954298D0/no unknown
-
1996
- 1996-10-25 DE DE69636340T patent/DE69636340T2/de not_active Expired - Lifetime
- 1996-10-25 BR BR9611209-3A patent/BR9611209A/pt not_active IP Right Cessation
- 1996-10-25 EP EP96937594A patent/EP0857246B1/en not_active Expired - Lifetime
- 1996-10-25 NZ NZ321695A patent/NZ321695A/en unknown
- 1996-10-25 CN CN96197850A patent/CN1079883C/zh not_active Expired - Fee Related
- 1996-10-25 EA EA199800328A patent/EA000581B1/ru not_active IP Right Cessation
- 1996-10-25 WO PCT/NO1996/000255 patent/WO1997015746A1/en active IP Right Grant
- 1996-10-25 AU AU75096/96A patent/AU708005B2/en not_active Ceased
- 1996-10-25 AT AT96937594T patent/ATE333034T1/de not_active IP Right Cessation
- 1996-10-25 CA CA002235512A patent/CA2235512C/en not_active Expired - Fee Related
- 1996-10-25 DK DK96937594T patent/DK0857246T3/da active
-
1998
- 1998-04-27 MX MX9803280A patent/MX9803280A/es unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100458024C (zh) * | 2006-06-19 | 2009-02-04 | 宫述亮 | 一种地下管道人井管孔封堵方法 |
CN103384710A (zh) * | 2011-01-26 | 2013-11-06 | M-I有限公司 | 井筒加强组合物 |
US9926484B2 (en) | 2011-01-26 | 2018-03-27 | M-1 L.L.C. | Wellbore strengthening composition |
CN113355073A (zh) * | 2021-06-22 | 2021-09-07 | 西南石油大学 | 一种自适应外柔内刚型纳米封堵剂的合成及水基钻井液 |
Also Published As
Publication number | Publication date |
---|---|
EP0857246A1 (en) | 1998-08-12 |
EP0857246B1 (en) | 2006-07-12 |
MX9803280A (es) | 1998-10-31 |
WO1997015746A1 (en) | 1997-05-01 |
DE69636340D1 (de) | 2006-08-24 |
DK0857246T3 (da) | 2006-10-30 |
CA2235512A1 (en) | 1997-05-01 |
NZ321695A (en) | 1998-11-25 |
ATE333034T1 (de) | 2006-08-15 |
CA2235512C (en) | 2004-01-06 |
EA199800328A1 (ru) | 1998-12-24 |
DE69636340T2 (de) | 2007-06-28 |
AU7509696A (en) | 1997-05-15 |
CN1079883C (zh) | 2002-02-27 |
BR9611209A (pt) | 1999-12-28 |
AU708005B2 (en) | 1999-07-29 |
EA000581B1 (ru) | 1999-12-29 |
NO954298D0 (no) | 1995-10-27 |
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Owner name: WILLSAM CO., LTD. Free format text: FORMER OWNER: WECEM A/S Effective date: 20030927 |
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Effective date of registration: 20030927 Address after: Trondheim Patentee after: Will Sam Co. Ltd. Address before: Norway Tiller Patentee before: Wecem A/S |
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