CN110017114A - 一种新型修井用的压井方法及压井液 - Google Patents
一种新型修井用的压井方法及压井液 Download PDFInfo
- Publication number
- CN110017114A CN110017114A CN201910267792.1A CN201910267792A CN110017114A CN 110017114 A CN110017114 A CN 110017114A CN 201910267792 A CN201910267792 A CN 201910267792A CN 110017114 A CN110017114 A CN 110017114A
- Authority
- CN
- China
- Prior art keywords
- well
- well killing
- fluid
- saliferous
- novel
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 7
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 239000004094 surface-active agent Substances 0.000 claims description 22
- 150000001768 cations Chemical class 0.000 claims description 20
- CSVUNXDXKHELCR-UHFFFAOYSA-L disodium;3-carboxy-4-oxidobenzenesulfonate Chemical compound [Na+].[Na+].OC(=O)C1=CC(S([O-])(=O)=O)=CC=C1[O-] CSVUNXDXKHELCR-UHFFFAOYSA-L 0.000 claims description 7
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical group [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 6
- 235000013312 flour Nutrition 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 5
- 125000002091 cationic group Chemical group 0.000 claims description 4
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 239000013543 active substance Substances 0.000 claims 2
- 238000005516 engineering process Methods 0.000 abstract description 15
- 230000015572 biosynthetic process Effects 0.000 abstract description 10
- 230000006378 damage Effects 0.000 abstract description 10
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241000219000 Populus Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Lubricants (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910267792.1A CN110017114B (zh) | 2019-04-03 | 2019-04-03 | 一种新型修井用的压井方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910267792.1A CN110017114B (zh) | 2019-04-03 | 2019-04-03 | 一种新型修井用的压井方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110017114A true CN110017114A (zh) | 2019-07-16 |
CN110017114B CN110017114B (zh) | 2022-01-07 |
Family
ID=67190615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910267792.1A Active CN110017114B (zh) | 2019-04-03 | 2019-04-03 | 一种新型修井用的压井方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110017114B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111980706A (zh) * | 2020-09-02 | 2020-11-24 | 中煤科工集团西安研究院有限公司 | 地面水平井分段复合掏煤方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4730675A (en) * | 1986-12-22 | 1988-03-15 | Marathon Oil Company | Plugging an abandoned well with a polymer gel |
US4947935A (en) * | 1989-07-14 | 1990-08-14 | Marathon Oil Company | Kill fluid for oil field operations |
CN101135237A (zh) * | 2007-10-17 | 2008-03-05 | 吐哈石油勘探开发指挥部工程技术研究院 | 井下冻胶阀制备方法及其施工方法 |
CN103422840A (zh) * | 2012-05-16 | 2013-12-04 | 中国石油化工股份有限公司 | 采用阴、阳离子复合表面活性剂的驱油方法 |
CN104074496A (zh) * | 2013-03-28 | 2014-10-01 | 中国石油天然气股份有限公司 | 高压井保护油层修井作业方法 |
CN104232033A (zh) * | 2014-09-15 | 2014-12-24 | 北京博达石科科技开发有限公司 | 一种多功能型抗高温复合压井液及其制备方法与用途 |
CN104592967A (zh) * | 2014-12-29 | 2015-05-06 | 四川安东油气工程技术服务有限公司 | 抗滤失抗水侵压井液 |
-
2019
- 2019-04-03 CN CN201910267792.1A patent/CN110017114B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4730675A (en) * | 1986-12-22 | 1988-03-15 | Marathon Oil Company | Plugging an abandoned well with a polymer gel |
US4947935A (en) * | 1989-07-14 | 1990-08-14 | Marathon Oil Company | Kill fluid for oil field operations |
CN101135237A (zh) * | 2007-10-17 | 2008-03-05 | 吐哈石油勘探开发指挥部工程技术研究院 | 井下冻胶阀制备方法及其施工方法 |
CN103422840A (zh) * | 2012-05-16 | 2013-12-04 | 中国石油化工股份有限公司 | 采用阴、阳离子复合表面活性剂的驱油方法 |
CN104074496A (zh) * | 2013-03-28 | 2014-10-01 | 中国石油天然气股份有限公司 | 高压井保护油层修井作业方法 |
CN104232033A (zh) * | 2014-09-15 | 2014-12-24 | 北京博达石科科技开发有限公司 | 一种多功能型抗高温复合压井液及其制备方法与用途 |
CN104592967A (zh) * | 2014-12-29 | 2015-05-06 | 四川安东油气工程技术服务有限公司 | 抗滤失抗水侵压井液 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111980706A (zh) * | 2020-09-02 | 2020-11-24 | 中煤科工集团西安研究院有限公司 | 地面水平井分段复合掏煤方法 |
Also Published As
Publication number | Publication date |
---|---|
CN110017114B (zh) | 2022-01-07 |
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Effective date of registration: 20191011 Address after: No. 1008, block a, Vanke economic development center, northeast corner, cross between Fengcheng 9th road and Weiyang Road, Xi'an Economic and Technological Development Zone, Shaanxi Province Applicant after: Xi'an Fangzheng Petroleum Science and Technology Co., Ltd. Address before: 710018 Room 227, Second Floor, Comprehensive Service Hall, Free Trade Zone, Yangling Demonstration Zone, Xi'an City, Shaanxi Province Applicant before: Yangling Monochromatic Biotechnology Co., Ltd. |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210401 Address after: Room 11306, unit 1, oak constellation, north of Keji 5th Road, high tech Zone, Xi'an, Shaanxi 710065 Applicant after: SHAANXI YOUBANG PETROLEUM ENGINEERING TECHNOLOGY Co.,Ltd. Address before: No. 1008, block a, Vanke economic development center, northeast corner of the cross between Fengcheng ninth road and Weiyang Road, Xi'an Economic and Technological Development Zone, Shaanxi Province, 710018 Applicant before: Xi'an Fangzheng Petroleum Science and Technology Co.,Ltd. |
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