CN103756658A - 油田油水井酸化用可自解暂堵剂组合物 - Google Patents
油田油水井酸化用可自解暂堵剂组合物 Download PDFInfo
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- CN103756658A CN103756658A CN201410055450.0A CN201410055450A CN103756658A CN 103756658 A CN103756658 A CN 103756658A CN 201410055450 A CN201410055450 A CN 201410055450A CN 103756658 A CN103756658 A CN 103756658A
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- 239000000203 mixture Substances 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 230000020477 pH reduction Effects 0.000 title abstract 3
- 238000002844 melting Methods 0.000 title description 10
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- 230000015572 biosynthetic process Effects 0.000 claims abstract description 16
- 239000003822 epoxy resin Substances 0.000 claims description 7
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- 230000000903 blocking effect Effects 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
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- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 2
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- -1 polyoxyethylene Polymers 0.000 claims description 2
- 239000002253 acid Substances 0.000 abstract description 12
- 239000010779 crude oil Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 2
- 230000001131 transforming effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 36
- 239000010410 layer Substances 0.000 description 10
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- 238000010306 acid treatment Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
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- 239000004593 Epoxy Substances 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- C09K8/502—Oil-based compositions
-
- 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
- E21B33/138—Plastering the borehole wall; Injecting into the formation
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Geochemistry & Mineralogy (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410055450.0A CN103756658B (zh) | 2014-02-19 | 2014-02-19 | 油田油水井酸化用可自解暂堵剂组合物 |
Applications Claiming Priority (1)
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CN201410055450.0A CN103756658B (zh) | 2014-02-19 | 2014-02-19 | 油田油水井酸化用可自解暂堵剂组合物 |
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Publication Number | Publication Date |
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CN103756658A true CN103756658A (zh) | 2014-04-30 |
CN103756658B CN103756658B (zh) | 2016-03-02 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105176500A (zh) * | 2015-09-10 | 2015-12-23 | 安徽陆海石油助剂科技有限公司 | 一种钻井液用饱和盐降滤失剂聚合物 |
CN105401929A (zh) * | 2014-09-09 | 2016-03-16 | 中国石油化工股份有限公司 | 一种非均质储层酸化均匀布酸的方法 |
CN106468165A (zh) * | 2015-08-19 | 2017-03-01 | 中国石油天然气股份有限公司 | 一种裂缝性砂岩分层压裂酸化方法 |
CN106520090A (zh) * | 2015-09-11 | 2017-03-22 | 重庆鼎顺隆能源技术有限责任公司 | 一种油气井下压裂易钻桥塞用纤维增强复合材料 |
CN111502628A (zh) * | 2020-01-06 | 2020-08-07 | 中国石油天然气股份有限公司 | 一种低渗油藏压裂完井水平井分段控水酸化方法 |
CN111734367A (zh) * | 2020-06-28 | 2020-10-02 | 四川光亚聚合物化工有限公司 | 一种防止渗透层位伤害的非均质驱油方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3630280A (en) * | 1970-08-13 | 1971-12-28 | Union Oil Co | Method and composition for treating subterranean formations |
US4842070A (en) * | 1988-09-15 | 1989-06-27 | Amoco Corporation | Procedure for improving reservoir sweep efficiency using paraffinic or asphaltic hydrocarbons |
CN102977867A (zh) * | 2012-12-27 | 2013-03-20 | 河北华运鸿业化工有限公司 | 一种油气层保护剂及其制备方法 |
CN103590804A (zh) * | 2013-10-22 | 2014-02-19 | 中国石油天然气股份有限公司 | 稠油蒸汽吞吐井暂堵增能处理方法 |
-
2014
- 2014-02-19 CN CN201410055450.0A patent/CN103756658B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3630280A (en) * | 1970-08-13 | 1971-12-28 | Union Oil Co | Method and composition for treating subterranean formations |
US4842070A (en) * | 1988-09-15 | 1989-06-27 | Amoco Corporation | Procedure for improving reservoir sweep efficiency using paraffinic or asphaltic hydrocarbons |
CN102977867A (zh) * | 2012-12-27 | 2013-03-20 | 河北华运鸿业化工有限公司 | 一种油气层保护剂及其制备方法 |
CN103590804A (zh) * | 2013-10-22 | 2014-02-19 | 中国石油天然气股份有限公司 | 稠油蒸汽吞吐井暂堵增能处理方法 |
Non-Patent Citations (2)
Title |
---|
姜必武等: "低渗透油田重复压裂蜡球暂堵剂性能研究", 《钻采工艺》, vol. 29, no. 6, 30 November 2006 (2006-11-30) * |
顾军等: "裂缝-孔隙型储层保护钻完井液体系研究", 《成都理工大学学报(自然科学版)》, vol. 30, no. 2, 30 April 2003 (2003-04-30) * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105401929A (zh) * | 2014-09-09 | 2016-03-16 | 中国石油化工股份有限公司 | 一种非均质储层酸化均匀布酸的方法 |
CN106468165A (zh) * | 2015-08-19 | 2017-03-01 | 中国石油天然气股份有限公司 | 一种裂缝性砂岩分层压裂酸化方法 |
CN105176500A (zh) * | 2015-09-10 | 2015-12-23 | 安徽陆海石油助剂科技有限公司 | 一种钻井液用饱和盐降滤失剂聚合物 |
CN106520090A (zh) * | 2015-09-11 | 2017-03-22 | 重庆鼎顺隆能源技术有限责任公司 | 一种油气井下压裂易钻桥塞用纤维增强复合材料 |
CN106520090B (zh) * | 2015-09-11 | 2019-12-31 | 顺泰能源科技发展有限公司 | 一种油气井下压裂易钻桥塞用纤维增强复合材料 |
CN111502628A (zh) * | 2020-01-06 | 2020-08-07 | 中国石油天然气股份有限公司 | 一种低渗油藏压裂完井水平井分段控水酸化方法 |
CN111502628B (zh) * | 2020-01-06 | 2022-07-05 | 中国石油天然气股份有限公司 | 一种低渗油藏压裂完井水平井分段控水酸化方法 |
CN111734367A (zh) * | 2020-06-28 | 2020-10-02 | 四川光亚聚合物化工有限公司 | 一种防止渗透层位伤害的非均质驱油方法 |
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CN103756658B (zh) | 2016-03-02 |
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Application publication date: 20140430 Assignee: Zhongguancun Technology Leasing Co.,Ltd. Assignor: BEIJING YILONG HENGYE PETROLEUM ENGINEERING TECHNOLOGY Co.,Ltd. Contract record no.: X2022980007922 Denomination of invention: Self releasing temporary plugging agent composition for acidizing oil and water wells in oil fields Granted publication date: 20160302 License type: Exclusive License Record date: 20220615 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Self releasing temporary plugging agent composition for acidizing oil and water wells in oil fields Effective date of registration: 20220616 Granted publication date: 20160302 Pledgee: Zhongguancun Technology Leasing Co.,Ltd. Pledgor: BEIJING YILONG HENGYE PETROLEUM ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: Y2022980007997 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |