CN109826588B - 一种简易修复式注水井封隔器 - Google Patents
一种简易修复式注水井封隔器 Download PDFInfo
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- CN109826588B CN109826588B CN201910235369.3A CN201910235369A CN109826588B CN 109826588 B CN109826588 B CN 109826588B CN 201910235369 A CN201910235369 A CN 201910235369A CN 109826588 B CN109826588 B CN 109826588B
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- tube
- rubber cylinder
- water injection
- central tube
- special rubber
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000002347 injection Methods 0.000 title claims abstract description 43
- 239000007924 injection Substances 0.000 title claims abstract description 43
- 239000000084 colloidal system Substances 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000001125 extrusion Methods 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 3
- 230000000246 remedial effect Effects 0.000 claims 5
- 230000008439 repair process Effects 0.000 abstract description 2
- 238000012856 packing Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
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CN201910235369.3A CN109826588B (zh) | 2019-03-27 | 2019-03-27 | 一种简易修复式注水井封隔器 |
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CN201910235369.3A CN109826588B (zh) | 2019-03-27 | 2019-03-27 | 一种简易修复式注水井封隔器 |
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CN109826588A CN109826588A (zh) | 2019-05-31 |
CN109826588B true CN109826588B (zh) | 2020-02-14 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2350521Y (zh) * | 1998-06-21 | 1999-11-24 | 陈铁栓 | 一种新型油井封隔器 |
CN201532295U (zh) * | 2009-11-06 | 2010-07-21 | 安东石油技术(集团)有限公司 | 一种具有防跳功能的高压卡封注气检漏工具 |
CN203879448U (zh) * | 2014-06-20 | 2014-10-15 | 中国石油化工股份有限公司 | 一种注co2井用套管保护注气封隔器 |
US9458686B2 (en) * | 2011-08-08 | 2016-10-04 | Trican Well Service Ltd. | Fracturing tool anchor |
CN205743795U (zh) * | 2016-07-06 | 2016-11-30 | 荆州市赛瑞能源技术有限公司 | 一种双作用丢手液压坐封工具 |
CN205936508U (zh) * | 2016-07-31 | 2017-02-08 | 杨溢 | 可移位自验封封隔器 |
CN107882532A (zh) * | 2017-12-26 | 2018-04-06 | 大庆市天德忠石油科技有限公司 | 一种抗压强的封隔器 |
CN109209285A (zh) * | 2018-08-30 | 2019-01-15 | 武汉梦韵创意文化有限公司 | 一种双向锚定机械封隔器 |
CN208502725U (zh) * | 2018-05-24 | 2019-02-15 | 濮阳市科锐机械工程技术有限公司 | 一种重力液压组合式双密封封隔器 |
-
2019
- 2019-03-27 CN CN201910235369.3A patent/CN109826588B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2350521Y (zh) * | 1998-06-21 | 1999-11-24 | 陈铁栓 | 一种新型油井封隔器 |
CN201532295U (zh) * | 2009-11-06 | 2010-07-21 | 安东石油技术(集团)有限公司 | 一种具有防跳功能的高压卡封注气检漏工具 |
US9458686B2 (en) * | 2011-08-08 | 2016-10-04 | Trican Well Service Ltd. | Fracturing tool anchor |
CN203879448U (zh) * | 2014-06-20 | 2014-10-15 | 中国石油化工股份有限公司 | 一种注co2井用套管保护注气封隔器 |
CN205743795U (zh) * | 2016-07-06 | 2016-11-30 | 荆州市赛瑞能源技术有限公司 | 一种双作用丢手液压坐封工具 |
CN205936508U (zh) * | 2016-07-31 | 2017-02-08 | 杨溢 | 可移位自验封封隔器 |
CN107882532A (zh) * | 2017-12-26 | 2018-04-06 | 大庆市天德忠石油科技有限公司 | 一种抗压强的封隔器 |
CN208502725U (zh) * | 2018-05-24 | 2019-02-15 | 濮阳市科锐机械工程技术有限公司 | 一种重力液压组合式双密封封隔器 |
CN109209285A (zh) * | 2018-08-30 | 2019-01-15 | 武汉梦韵创意文化有限公司 | 一种双向锚定机械封隔器 |
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Effective date of registration: 20200119 Address after: No.77, Linglong Road, Zhaoyuan City, Yantai City, Shandong Province Applicant after: Shandong Huaguan Energy Technology Co.,Ltd. Address before: Room 401, No. 3 Gate, No. 8-12, Chuangxingzhuang, Honggang District, Daqing City, Heilongjiang Province, 163000 Applicant before: Sun Shaowu |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Simple Repairable Packer for Water Injection Wells Effective date of registration: 20231106 Granted publication date: 20200214 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: Shandong Huaguan Energy Technology Co.,Ltd. Registration number: Y2023980064188 |