CN108441196A - 一种用于低温、裂缝地层地下合成凝胶调剖剂及其制备方法和应用 - Google Patents
一种用于低温、裂缝地层地下合成凝胶调剖剂及其制备方法和应用 Download PDFInfo
- Publication number
- CN108441196A CN108441196A CN201810155728.XA CN201810155728A CN108441196A CN 108441196 A CN108441196 A CN 108441196A CN 201810155728 A CN201810155728 A CN 201810155728A CN 108441196 A CN108441196 A CN 108441196A
- Authority
- CN
- China
- Prior art keywords
- profile control
- control agent
- water
- liquid
- gel rubber
- 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.)
- Pending
Links
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 65
- 229920001971 elastomer Polymers 0.000 title claims abstract description 35
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical group NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims abstract description 21
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 19
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims description 44
- 239000000243 solution Substances 0.000 claims description 37
- 239000000178 monomer Substances 0.000 claims description 26
- 238000013019 agitation Methods 0.000 claims description 24
- 239000004971 Cross linker Substances 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 12
- 229920002401 polyacrylamide Polymers 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 5
- 101150047834 SNAI2 gene Proteins 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims description 2
- 239000006193 liquid solution Substances 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 238000011049 filling Methods 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000005489 elastic deformation Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- FIKFOOMAUXPBJM-UHFFFAOYSA-N hepta-2,5-dienediamide Chemical class NC(=O)C=CCC=CC(N)=O FIKFOOMAUXPBJM-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 10
- 238000006116 polymerization reaction Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000003999 initiator Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000002981 blocking agent Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000009096 changqing Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000007863 gel particle Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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
- C09K8/50—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
- C09K8/5083—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C09K8/512—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
-
- 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
- C09K8/516—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls characterised by their form or by the form of their components, e.g. encapsulated material
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
关井时间 | 关井后压力,MPa |
0 | 11.5 |
10min | 10.0 |
20min | 9.0 |
30min | 8.8 |
40min | 8.6 |
50min | 8.4 |
60min | 8.3 |
1.5h | 8.2 |
2.0h | 8.1 |
3.0h | 8.0 |
4.0h | 7.9 |
8.0h | 7.8 |
14.0h | 7.8 |
36.0h | 7.8 |
48.0h | 7.8 |
96.0h | 7.8 |
120.0h | 7.8 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810155728.XA CN108441196A (zh) | 2018-02-23 | 2018-02-23 | 一种用于低温、裂缝地层地下合成凝胶调剖剂及其制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810155728.XA CN108441196A (zh) | 2018-02-23 | 2018-02-23 | 一种用于低温、裂缝地层地下合成凝胶调剖剂及其制备方法和应用 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108441196A true CN108441196A (zh) | 2018-08-24 |
Family
ID=63192826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810155728.XA Pending CN108441196A (zh) | 2018-02-23 | 2018-02-23 | 一种用于低温、裂缝地层地下合成凝胶调剖剂及其制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108441196A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112878996A (zh) * | 2021-01-29 | 2021-06-01 | 中国石油天然气集团有限公司 | 一种判识压裂水平井裂缝窜通的方法 |
CN114437686A (zh) * | 2020-10-20 | 2022-05-06 | 中国石油化工股份有限公司 | 一种用于井筒的耐高温高盐的化学桥塞组合物及其凝胶、制备方法和应用 |
CN116426258A (zh) * | 2022-09-27 | 2023-07-14 | 中海石油(中国)有限公司天津分公司 | 一种裂缝型潜山油藏多段塞组合调剖剂及其施工方法 |
CN117209657A (zh) * | 2023-09-13 | 2023-12-12 | 西南石油大学 | 一种适用于致密裂缝性油藏的聚合物凝胶堵剂及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140076565A1 (en) * | 2012-09-18 | 2014-03-20 | Halliburton Energy Services, Inc. | Thermally-Activated, High Temperature Particulate Suspending Agents and Methods Relating Thereto |
CN103923629A (zh) * | 2014-01-28 | 2014-07-16 | 北京大德广源石油技术服务有限公司 | 一种堵水剂 |
CN104371681A (zh) * | 2014-10-17 | 2015-02-25 | 西南石油大学 | 一种aa/am/sss地下交联聚合物凝胶堵水剂及其制备方法 |
CN105368420A (zh) * | 2015-09-30 | 2016-03-02 | 中国石油大学(北京) | 用于调驱的低弹性微球和含其的复合调驱体系及调驱方法 |
CN106947451A (zh) * | 2017-03-20 | 2017-07-14 | 濮阳市易发化工有限公司 | 一种复合调剖体系以及用其进行调堵的施工方法 |
-
2018
- 2018-02-23 CN CN201810155728.XA patent/CN108441196A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140076565A1 (en) * | 2012-09-18 | 2014-03-20 | Halliburton Energy Services, Inc. | Thermally-Activated, High Temperature Particulate Suspending Agents and Methods Relating Thereto |
CN103923629A (zh) * | 2014-01-28 | 2014-07-16 | 北京大德广源石油技术服务有限公司 | 一种堵水剂 |
CN104371681A (zh) * | 2014-10-17 | 2015-02-25 | 西南石油大学 | 一种aa/am/sss地下交联聚合物凝胶堵水剂及其制备方法 |
CN105368420A (zh) * | 2015-09-30 | 2016-03-02 | 中国石油大学(北京) | 用于调驱的低弹性微球和含其的复合调驱体系及调驱方法 |
CN106947451A (zh) * | 2017-03-20 | 2017-07-14 | 濮阳市易发化工有限公司 | 一种复合调剖体系以及用其进行调堵的施工方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114437686A (zh) * | 2020-10-20 | 2022-05-06 | 中国石油化工股份有限公司 | 一种用于井筒的耐高温高盐的化学桥塞组合物及其凝胶、制备方法和应用 |
CN112878996A (zh) * | 2021-01-29 | 2021-06-01 | 中国石油天然气集团有限公司 | 一种判识压裂水平井裂缝窜通的方法 |
CN116426258A (zh) * | 2022-09-27 | 2023-07-14 | 中海石油(中国)有限公司天津分公司 | 一种裂缝型潜山油藏多段塞组合调剖剂及其施工方法 |
CN117209657A (zh) * | 2023-09-13 | 2023-12-12 | 西南石油大学 | 一种适用于致密裂缝性油藏的聚合物凝胶堵剂及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108441196A (zh) | 一种用于低温、裂缝地层地下合成凝胶调剖剂及其制备方法和应用 | |
WO2022027532A1 (zh) | 耐高温高强度触变型凝胶堵漏剂及其制备方法与应用 | |
CN101906292B (zh) | 一种高强度暂堵剂及其制备方法 | |
US20220195284A1 (en) | Temporary plugging agent and preparation method thereof, and method for temporary plugging and fracturing of high-temperature reservoir | |
CN103396774B (zh) | 堵漏剂及其制备方法 | |
CN113185960B (zh) | 一种温度响应型自降解暂堵剂及其制备方法和在井筒封堵中的应用 | |
CN110387222A (zh) | 一种多孔凝胶封堵剂、其制备方法及应用 | |
CN103216211B (zh) | 一种裂缝型油藏调剖方法 | |
CN104388066B (zh) | 一种钻井液用堵漏剂的制备方法 | |
CN111484578A (zh) | 一种压裂用水溶性aa-am-nvp-ngd四元共聚物暂堵剂及其合成方法 | |
CN106008803B (zh) | 一种耐高温交联酸用稠化剂及其制备方法 | |
CN104178102A (zh) | 一种可交联的抗高温无残渣多元共聚型压裂液及其制备方法 | |
CN104861953A (zh) | 一种油田压裂暂堵剂及其制备方法 | |
CN109403913A (zh) | 一种提升缝端暂堵效果的重复改造方法 | |
CN106947449B (zh) | 一种屏蔽暂堵剂及其制备方法、使用方法 | |
CN110183579A (zh) | 一种温敏型水凝胶堵漏剂及其制备方法与应用 | |
CN103911134A (zh) | 复合型调剖堵水剂 | |
CN106188403A (zh) | 一种高温高盐油藏防co2气窜堵剂及其制备方法 | |
CN110396186A (zh) | 一种亲水聚醚、制备方法及其用途 | |
CN103160261A (zh) | 井下智能胶塞的制备及其使用方法 | |
CN116200183B (zh) | 深层煤层气开发的高效能变粘压裂液及一体化施工方法 | |
CN105602543B (zh) | 一种酸压暂堵剂及其制备方法 | |
CN110593806A (zh) | 一种大剂量多段塞的堵水方法 | |
CN115785335A (zh) | 一种高携砂易返排水基压裂液用减阻型稠化剂及其制备方法与应用 | |
CN108728068A (zh) | 一种适合高温油藏的地下聚合堵水剂的制备方法 |
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: 20191205 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Applicant after: China Petrochemical Co., Ltd. Applicant after: PETROLEUM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE, JIANGHAN OILFIELD BRANCH OF CHINA PETROCHEMICAL CORPORATION Address before: 430035 Hubei city of Wuhan province Gutian two Road No. 37 HSBC Nanniwan Avenue headquarters block fifth B Applicant before: PETROLEUM ENGINEERING TECHNOLOGY RESEARCH INSTITUTE, JIANGHAN OILFIELD BRANCH OF CHINA PETROCHEMICAL CORPORATION |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |