CN110776886B - 适用于微-小漏速井段封堵的弹性-刚性组合物 - Google Patents
适用于微-小漏速井段封堵的弹性-刚性组合物 Download PDFInfo
- Publication number
- CN110776886B CN110776886B CN201911031317.0A CN201911031317A CN110776886B CN 110776886 B CN110776886 B CN 110776886B CN 201911031317 A CN201911031317 A CN 201911031317A CN 110776886 B CN110776886 B CN 110776886B
- Authority
- CN
- China
- Prior art keywords
- weight
- parts
- particles
- meshes
- monomer
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 35
- 239000002245 particle Substances 0.000 claims abstract description 98
- 239000000178 monomer Substances 0.000 claims abstract description 27
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 24
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229920000642 polymer Polymers 0.000 claims abstract description 19
- 240000008042 Zea mays Species 0.000 claims abstract description 18
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 18
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 18
- 235000005822 corn Nutrition 0.000 claims abstract description 18
- 239000010920 waste tyre Substances 0.000 claims abstract description 15
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 12
- 230000008961 swelling Effects 0.000 claims abstract description 11
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 8
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 8
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims abstract description 7
- VAPQAGMSICPBKJ-UHFFFAOYSA-N 2-nitroacridine Chemical compound C1=CC=CC2=CC3=CC([N+](=O)[O-])=CC=C3N=C21 VAPQAGMSICPBKJ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000002250 absorbent Substances 0.000 claims abstract description 3
- 238000002156 mixing Methods 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 229920001577 copolymer Polymers 0.000 claims description 6
- 241000219000 Populus Species 0.000 claims description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 238000007605 air drying Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000002002 slurry Substances 0.000 abstract description 26
- 238000011049 filling Methods 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 34
- 239000012530 fluid Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000005086 pumping Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000000440 bentonite Substances 0.000 description 5
- 229910000278 bentonite Inorganic materials 0.000 description 5
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000007334 copolymerization reaction Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012625 in-situ measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C09K8/42—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
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911031317.0A CN110776886B (zh) | 2019-10-28 | 2019-10-28 | 适用于微-小漏速井段封堵的弹性-刚性组合物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911031317.0A CN110776886B (zh) | 2019-10-28 | 2019-10-28 | 适用于微-小漏速井段封堵的弹性-刚性组合物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110776886A CN110776886A (zh) | 2020-02-11 |
| CN110776886B true CN110776886B (zh) | 2021-11-26 |
Family
ID=69386978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911031317.0A Active CN110776886B (zh) | 2019-10-28 | 2019-10-28 | 适用于微-小漏速井段封堵的弹性-刚性组合物 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110776886B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112063374A (zh) * | 2020-10-13 | 2020-12-11 | 中海油田服务股份有限公司 | 一种封堵剂 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997002330A1 (en) * | 1995-06-30 | 1997-01-23 | Gel Sciences, Inc. | Drilling compositions and methods |
| CN102358771A (zh) * | 2011-08-05 | 2012-02-22 | 北京爱普聚合科技有限公司 | 抗温、无交联、可降解的凝胶堵漏剂及其制备方法 |
| CN104610950A (zh) * | 2014-12-31 | 2015-05-13 | 中国石油天然气股份有限公司 | 一种悬浮凝胶颗粒调堵剂及其应用 |
| CN105462568A (zh) * | 2015-12-02 | 2016-04-06 | 中国石油集团川庆钻探工程有限公司 | 一种钻井液用树脂类纳米粒子胶乳封堵剂及制备方法 |
| CN106381138A (zh) * | 2016-09-14 | 2017-02-08 | 中国石油集团渤海钻探工程有限公司 | 一种高承压无交联超分子复合凝胶堵漏剂及其制备方法 |
| CN106381134A (zh) * | 2016-08-25 | 2017-02-08 | 中国石油大学(北京) | 适用于煤层气井的钻井液添加剂组合物及其应用和水基钻井液及其应用 |
| DE112014006566T5 (de) * | 2014-04-08 | 2017-02-16 | Halliburton Energy Services, Inc. | Verbindungselemente für Perforationskanonen |
| CN106634878A (zh) * | 2016-11-16 | 2017-05-10 | 中国石油大学(北京) | 钻井液添加剂组合物及其应用和适于高承压随钻堵漏的水基钻井液及其应用 |
| CN107686720A (zh) * | 2016-08-03 | 2018-02-13 | 中国石油集团长城钻探工程有限公司钻井液公司 | 一种页岩气地层钻井液用成膜封堵剂及其制备方法 |
| CN110358518A (zh) * | 2019-07-09 | 2019-10-22 | 合肥全景泰益新材料科技有限公司 | 一种asp三元复合驱油剂 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7373991B2 (en) * | 2005-07-18 | 2008-05-20 | Schlumberger Technology Corporation | Swellable elastomer-based apparatus, oilfield elements comprising same, and methods of using same in oilfield applications |
-
2019
- 2019-10-28 CN CN201911031317.0A patent/CN110776886B/zh active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997002330A1 (en) * | 1995-06-30 | 1997-01-23 | Gel Sciences, Inc. | Drilling compositions and methods |
| CN102358771A (zh) * | 2011-08-05 | 2012-02-22 | 北京爱普聚合科技有限公司 | 抗温、无交联、可降解的凝胶堵漏剂及其制备方法 |
| DE112014006566T5 (de) * | 2014-04-08 | 2017-02-16 | Halliburton Energy Services, Inc. | Verbindungselemente für Perforationskanonen |
| CN104610950A (zh) * | 2014-12-31 | 2015-05-13 | 中国石油天然气股份有限公司 | 一种悬浮凝胶颗粒调堵剂及其应用 |
| CN105462568A (zh) * | 2015-12-02 | 2016-04-06 | 中国石油集团川庆钻探工程有限公司 | 一种钻井液用树脂类纳米粒子胶乳封堵剂及制备方法 |
| CN107686720A (zh) * | 2016-08-03 | 2018-02-13 | 中国石油集团长城钻探工程有限公司钻井液公司 | 一种页岩气地层钻井液用成膜封堵剂及其制备方法 |
| CN106381134A (zh) * | 2016-08-25 | 2017-02-08 | 中国石油大学(北京) | 适用于煤层气井的钻井液添加剂组合物及其应用和水基钻井液及其应用 |
| CN106381138A (zh) * | 2016-09-14 | 2017-02-08 | 中国石油集团渤海钻探工程有限公司 | 一种高承压无交联超分子复合凝胶堵漏剂及其制备方法 |
| CN106634878A (zh) * | 2016-11-16 | 2017-05-10 | 中国石油大学(北京) | 钻井液添加剂组合物及其应用和适于高承压随钻堵漏的水基钻井液及其应用 |
| CN110358518A (zh) * | 2019-07-09 | 2019-10-22 | 合肥全景泰益新材料科技有限公司 | 一种asp三元复合驱油剂 |
Non-Patent Citations (1)
| Title |
|---|
| 一种新型堵漏凝胶DNG的研究;鲁红升等;《钻井液与完井液》;20100530(第03期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110776886A (zh) | 2020-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Bai et al. | Gelation study on a hydrophobically associating polymer/polyethylenimine gel system for water shut-off treatment | |
| CN111621274B (zh) | 一种可控降解的水膨型压裂暂堵剂、制备方法及其应用 | |
| CN112877045B (zh) | 一种体膨型高效段塞凝胶堵漏剂及其制备方法 | |
| CN111218260A (zh) | 一种适用于油基钻井液的抗高温高吸油树脂颗粒堵漏剂及其制备方法 | |
| CN106010492B (zh) | 可降解高强度暂堵剂及其制备方法 | |
| CN104449613A (zh) | 一种吸水树脂暂堵剂及其制备方法 | |
| CN111925783B (zh) | 一种用于裂缝储层的暂堵压井液及其应用和制备方法 | |
| CN109575893B (zh) | 碳酸盐岩酸压转向用暂堵流体 | |
| CN102518432A (zh) | 高温高压漏失地层模拟封堵测试装置 | |
| CN110776886B (zh) | 适用于微-小漏速井段封堵的弹性-刚性组合物 | |
| CN106566501B (zh) | 一种柔性堵漏剂及其制备方法与应用 | |
| CN111320974B (zh) | 一种酸化暂堵剂及其制备方法与应用 | |
| CN102994060A (zh) | 一种岩土钻挖孔工程聚合物型无固相泥浆及制备方法 | |
| Bai et al. | Thermo-dissoluble polymer for in-depth mobility control | |
| CN108533210A (zh) | 一种复杂地层下凝胶防漏堵漏性能测定装置及其应用方法 | |
| CN105602543B (zh) | 一种酸压暂堵剂及其制备方法 | |
| CN110864975B (zh) | 一种自愈合凝胶堵漏材料的愈合堵漏性能评价方法 | |
| CN103484087B (zh) | 粘弹性固井封隔材料 | |
| CN111073616A (zh) | 一种暂堵剂及其应用 | |
| CN116083063B (zh) | 一种延迟膨胀堵漏体系及其制备方法 | |
| CN114183095B (zh) | 一种裂缝性油藏的大尺度裂缝的封堵方法 | |
| Bai et al. | Synthesis and properties of self‐healing hydrogel plugging agent | |
| CN105441046B (zh) | 适用于裂缝及溶洞堵漏的氢键水凝胶 | |
| CN109206109B (zh) | 一种堵漏剂及其制备方法和应用 | |
| CN110776887B (zh) | 一种自膨胀堵漏剂 |
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 |
Effective date of registration: 20211021 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. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211116 Address after: 300457 PetroChina Tianjin building Bohai Drilling Engineering Co., Ltd., No. 83, Second Street, development zone, Binhai New Area, Tianjin Applicant after: CNPC Bohai Drilling Engineering Co., Ltd Applicant after: China National Petroleum Corporation Address before: 300457 PetroChina Tianjin building Bohai Drilling Engineering Co., Ltd., No. 83, Second Street, development zone, Binhai New Area, Tianjin Applicant before: CNPC Bohai Drilling Engineering Co., Ltd |
|
| TA01 | Transfer of patent application right |