CN103694976A - 一种酸化压裂用纤维暂堵剂 - Google Patents
一种酸化压裂用纤维暂堵剂 Download PDFInfo
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- CN103694976A CN103694976A CN201310698481.3A CN201310698481A CN103694976A CN 103694976 A CN103694976 A CN 103694976A CN 201310698481 A CN201310698481 A CN 201310698481A CN 103694976 A CN103694976 A CN 103694976A
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- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 17
- 239000000654 additive Substances 0.000 claims abstract description 13
- 230000000996 additive effect Effects 0.000 claims abstract description 13
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 claims abstract description 11
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
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- 238000004090 dissolution Methods 0.000 claims description 25
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 11
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 8
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 8
- 229920000728 polyester Polymers 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 229920006306 polyurethane fiber Polymers 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000844 anti-bacterial effect Effects 0.000 abstract 1
- 239000003899 bactericide agent Substances 0.000 abstract 1
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- 239000007788 liquid Substances 0.000 description 18
- 239000002245 particle Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
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- 239000011435 rock Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
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- 230000000903 blocking effect Effects 0.000 description 2
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- 239000008187 granular material Substances 0.000 description 2
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- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- 229920005989 resin Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012747 synergistic agent Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
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- 239000011295 pitch Substances 0.000 description 1
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- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- PVGBHEUCHKGFQP-UHFFFAOYSA-N sodium;n-[5-amino-2-(4-aminophenyl)sulfonylphenyl]sulfonylacetamide Chemical compound [Na+].CC(=O)NS(=O)(=O)C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 PVGBHEUCHKGFQP-UHFFFAOYSA-N 0.000 description 1
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- 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
- C09K8/514—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
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- 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
- C09K8/5045—Compositions based on water or polar solvents containing inorganic compounds
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- 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
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- 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
- C09K8/5086—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- 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
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- General Life Sciences & Earth Sciences (AREA)
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- Materials Engineering (AREA)
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- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
纤维长度(mm) | 3 | 6 | 9 | 12 |
百分比(%) | 15 | 40 | 25 | 20 |
阶段序号 | 内容 | 液体 | 注入液量(m3) | 施工排量(m3/min) | 预计泵压(MPa) |
1 | 高挤 | 胶凝酸 | 200 | 1.0~2.0 | 70~80 |
2 | 高挤 | 压裂液 | 40 | 2.0~3.0 | 70~85 |
3 | 高挤 | 暂堵液 | 45 | 1.0 | 70~85 |
4 | 高挤 | 压裂液 | 40 | 2.0~3.0 | 70~85 |
5 | 高挤 | 胶凝酸 | 120 | 2.0~3.0 | 70~85 |
6 | 高挤 | 压裂液 | 40 | 2.0~3.0 | 70~85 |
7 | 高挤 | 暂堵液 | 30 | 1.0 | 70~85 |
8 | 高挤 | 压裂液 | 40 | 2.0~3.0 | 70~85 |
9 | 高挤 | 胶凝酸 | 360 | 5.0~6.0 | 85~90 |
10 | 高挤 | 闭合酸 | 20 | 5.0~6.0 | 85~90 |
11 | 高挤 | 顶替液 | 10 | 5.0~6.0 | 87~93 |
12 | 高挤 | 顶替液 | 30 | 1.0~2.0 | 70~80 |
Claims (3)
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CN201310698481.3A CN103694976B (zh) | 2013-12-18 | 2013-12-18 | 一种酸化压裂用纤维暂堵剂 |
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CN201310698481.3A CN103694976B (zh) | 2013-12-18 | 2013-12-18 | 一种酸化压裂用纤维暂堵剂 |
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CN103694976A true CN103694976A (zh) | 2014-04-02 |
CN103694976B CN103694976B (zh) | 2016-04-13 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104694113A (zh) * | 2015-02-13 | 2015-06-10 | 中国石油天然气股份有限公司 | 一种提高压裂液携砂能力的方法及其含纤维压裂液 |
CN105385430A (zh) * | 2015-12-11 | 2016-03-09 | 西安奥力石油工程有限责任公司 | 高强度水解纤维压裂暂堵剂 |
CN106520094A (zh) * | 2016-11-02 | 2017-03-22 | 中国石油化工股份有限公司 | 一种酸化压裂用可溶暂堵剂及其制备方法 |
CN106543995A (zh) * | 2016-11-02 | 2017-03-29 | 中国石油化工股份有限公司 | 一种镁合金废屑再利用方法 |
CN107287675A (zh) * | 2016-04-12 | 2017-10-24 | 中国石油化工集团公司 | 一种聚乙烯醇纤维及其制备方法 |
CN107287669A (zh) * | 2016-04-12 | 2017-10-24 | 中国石油化工集团公司 | 一种耐碱抗温pva纤维及其用途 |
CN109294539A (zh) * | 2018-09-25 | 2019-02-01 | 中国石油天然气股份有限公司 | 一种火驱井环保封窜剂及其制备方法与应用 |
CN109294541A (zh) * | 2018-09-25 | 2019-02-01 | 中国石油天然气股份有限公司 | 一种火驱井自降解暂堵剂及其制备方法与应用 |
CN109554172A (zh) * | 2017-09-26 | 2019-04-02 | 中国石油化工股份有限公司 | 一种酸压暂堵剂及其应用 |
CN110041903A (zh) * | 2019-04-25 | 2019-07-23 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种低压漏失气井用堵剂及其制备方法和应用方法 |
US10883032B2 (en) | 2019-02-05 | 2021-01-05 | Saudi Arabian Oil Company | Fibrous lost circulation material (LCM) |
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US20060169449A1 (en) * | 2005-01-31 | 2006-08-03 | Halliburton Energy Services, Inc. | Self-degrading fibers and associated methods of use and manufacture |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104694113B (zh) * | 2015-02-13 | 2017-12-01 | 中国石油天然气股份有限公司 | 一种提高压裂液携砂能力的方法及其含纤维压裂液 |
CN104694113A (zh) * | 2015-02-13 | 2015-06-10 | 中国石油天然气股份有限公司 | 一种提高压裂液携砂能力的方法及其含纤维压裂液 |
CN105385430A (zh) * | 2015-12-11 | 2016-03-09 | 西安奥力石油工程有限责任公司 | 高强度水解纤维压裂暂堵剂 |
CN107287675A (zh) * | 2016-04-12 | 2017-10-24 | 中国石油化工集团公司 | 一种聚乙烯醇纤维及其制备方法 |
CN107287669A (zh) * | 2016-04-12 | 2017-10-24 | 中国石油化工集团公司 | 一种耐碱抗温pva纤维及其用途 |
CN106520094A (zh) * | 2016-11-02 | 2017-03-22 | 中国石油化工股份有限公司 | 一种酸化压裂用可溶暂堵剂及其制备方法 |
CN106543995A (zh) * | 2016-11-02 | 2017-03-29 | 中国石油化工股份有限公司 | 一种镁合金废屑再利用方法 |
CN106520094B (zh) * | 2016-11-02 | 2018-12-25 | 中国石油化工股份有限公司 | 一种酸化压裂用可溶暂堵剂及其制备方法 |
CN109554172A (zh) * | 2017-09-26 | 2019-04-02 | 中国石油化工股份有限公司 | 一种酸压暂堵剂及其应用 |
CN109294539A (zh) * | 2018-09-25 | 2019-02-01 | 中国石油天然气股份有限公司 | 一种火驱井环保封窜剂及其制备方法与应用 |
CN109294541A (zh) * | 2018-09-25 | 2019-02-01 | 中国石油天然气股份有限公司 | 一种火驱井自降解暂堵剂及其制备方法与应用 |
CN109294539B (zh) * | 2018-09-25 | 2021-03-09 | 中国石油天然气股份有限公司 | 一种火驱井环保封窜剂及其制备方法与应用 |
CN109294541B (zh) * | 2018-09-25 | 2021-03-09 | 中国石油天然气股份有限公司 | 一种火驱井自降解暂堵剂及其制备方法与应用 |
US10883032B2 (en) | 2019-02-05 | 2021-01-05 | Saudi Arabian Oil Company | Fibrous lost circulation material (LCM) |
US11279862B2 (en) | 2019-02-05 | 2022-03-22 | Saudi Arabian Oil Company | Fibrous lost circulation material (LCM) |
CN110041903A (zh) * | 2019-04-25 | 2019-07-23 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种低压漏失气井用堵剂及其制备方法和应用方法 |
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Denomination of invention: Fiber temporary plugging agent for acidizing and fracturing Effective date of registration: 20180426 Granted publication date: 20160413 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU LEARN-PRACTICES TECHNOLOGY Co.,Ltd. Registration number: 2018510000044 |
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Date of cancellation: 20190506 Granted publication date: 20160413 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU LEARN-PRACTICES TECHNOLOGY Co.,Ltd. Registration number: 2018510000044 |
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Denomination of invention: Fiber temporary plugging agent for acidizing and fracturing Effective date of registration: 20190515 Granted publication date: 20160413 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU LEARN-PRACTICES TECHNOLOGY Co.,Ltd. Registration number: 2019510000058 |
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Denomination of invention: A fiber temporary plugging agent for acid fracturing Effective date of registration: 20230306 Granted publication date: 20160413 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU LEARN-PRACTICES TECHNOLOGY Co.,Ltd. Registration number: Y2023980034110 |
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Denomination of invention: A fiber temporary plugging agent for acid fracturing Granted publication date: 20160413 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU LEARN-PRACTICES TECHNOLOGY Co.,Ltd. Registration number: Y2024980016487 |
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