CN110017114B - 一种新型修井用的压井方法 - Google Patents
一种新型修井用的压井方法 Download PDFInfo
- Publication number
- CN110017114B CN110017114B CN201910267792.1A CN201910267792A CN110017114B CN 110017114 B CN110017114 B CN 110017114B CN 201910267792 A CN201910267792 A CN 201910267792A CN 110017114 B CN110017114 B CN 110017114B
- Authority
- CN
- China
- Prior art keywords
- well
- fluid
- killing
- fracturing fluid
- well killing
- 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
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000012530 fluid Substances 0.000 claims abstract description 94
- 239000007788 liquid Substances 0.000 claims abstract description 27
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 17
- 239000011780 sodium chloride Substances 0.000 claims abstract description 17
- 238000005086 pumping Methods 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000011001 backwashing Methods 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims abstract description 3
- 239000004094 surface-active agent Substances 0.000 claims description 25
- 125000002091 cationic group Chemical group 0.000 claims description 24
- 150000003839 salts Chemical class 0.000 claims description 18
- PCTXBFQNMDKOSP-UHFFFAOYSA-M sodium;(2-carboxyphenyl) sulfate Chemical compound [Na+].OS(=O)(=O)OC1=CC=CC=C1C([O-])=O PCTXBFQNMDKOSP-UHFFFAOYSA-M 0.000 claims description 8
- 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
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000010453 quartz Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 16
- 230000002265 prevention Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 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 2
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- -1 swabbing Substances 0.000 description 1
Images
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 (8)
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 CN110017114A (zh) | 2019-07-16 |
CN110017114B true 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) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111980706B (zh) * | 2020-09-02 | 2022-03-01 | 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 |
Also Published As
Publication number | Publication date |
---|---|
CN110017114A (zh) | 2019-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103396774B (zh) | 堵漏剂及其制备方法 | |
CN104632123B (zh) | 一种超低压井堵漏方法 | |
CN102562012B (zh) | 一种提高水驱开发普通稠油油藏采收率的方法 | |
CN107420081B (zh) | 一种实现致密非均质储层有效分压的压裂方法 | |
CN105927198A (zh) | 一种致密油藏老井补能与压裂增产一体化的重复改造方法 | |
CN110552656B (zh) | 一种水淹井低渗层定点起裂的方法 | |
WO2020155861A1 (zh) | 一种裂缝性油气藏油气井充填封隔体颗粒降水增油方法 | |
CN108756806A (zh) | 一种油气生产井管外窜管外漏治理方法 | |
CN102182421A (zh) | 水平井液体桥塞分段堵水方法 | |
CN105199685A (zh) | 一种诱导性裂缝防漏堵漏的水基钻井液 | |
CN109723423A (zh) | 一种利用相变材料支撑裂缝前缘的复合酸压方法 | |
CN110017114B (zh) | 一种新型修井用的压井方法 | |
CN106753299A (zh) | 一种稀油井选择性堵水剂及其制备方法与应用 | |
CN106479462A (zh) | 一种堵剂及其制备方法及油井套管堵漏封窜方法 | |
CN112960942A (zh) | 无水砂层中土压平衡顶管用触变泥浆及其制备方法、注浆方法和浆液置换方法 | |
CN108913115B (zh) | 一种低伤害复合压裂液及应用方法 | |
US11840911B2 (en) | Fracturing method with synergistic effects of energy enhancement, oil displacement, huff and puff, imbibition, and displacement | |
CN114151048B (zh) | 一种致密油藏水平井防气窜-驱油方法 | |
CN110643337A (zh) | 解除注聚区筛管防砂井近井地带聚合物堵塞的降解剂及其制备方法和应用 | |
CN107461182B (zh) | 分层压裂防砂方法 | |
CN103225496A (zh) | 一种分注井不动管柱调剖方法 | |
CN101403290A (zh) | 一种提高超稠油采油率的方法 | |
CN103952130A (zh) | 低压油气井暂堵凝胶及其制备方法 | |
CN104121000A (zh) | 一种低渗裂缝性油藏套管完井水平井堵水方法 | |
CN104449622B (zh) | 抗高温高压有机复合型油层保护液及其制备方法 |
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: 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. |
|
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. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |