CN104792466A - 非对称解封油套管气密封检测工具 - Google Patents
非对称解封油套管气密封检测工具 Download PDFInfo
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- CN104792466A CN104792466A CN201510133883.8A CN201510133883A CN104792466A CN 104792466 A CN104792466 A CN 104792466A CN 201510133883 A CN201510133883 A CN 201510133883A CN 104792466 A CN104792466 A CN 104792466A
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- 238000001514 detection method Methods 0.000 title abstract description 27
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 210000005239 tubule Anatomy 0.000 claims 6
- 238000012856 packing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002343 natural gas well Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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CN201510133883.8A CN104792466B (zh) | 2015-03-25 | 2015-03-25 | 非对称解封油套管气密封检测工具 |
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CN201510133883.8A CN104792466B (zh) | 2015-03-25 | 2015-03-25 | 非对称解封油套管气密封检测工具 |
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CN104792466A true CN104792466A (zh) | 2015-07-22 |
CN104792466B CN104792466B (zh) | 2016-09-21 |
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CN201510133883.8A Expired - Fee Related CN104792466B (zh) | 2015-03-25 | 2015-03-25 | 非对称解封油套管气密封检测工具 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3038542A (en) * | 1958-08-11 | 1962-06-12 | Glenn L Loomis | Tester apparatus for oil wells or the like |
CN101699029A (zh) * | 2009-11-06 | 2010-04-28 | 安东石油技术(集团)有限公司 | 一种用于管柱检漏且具有防跳功能的高压卡封注气工具 |
CN102346089A (zh) * | 2010-08-05 | 2012-02-08 | 新疆华油油气工程有限公司 | 一种螺纹连接高压气密封检测工具 |
CN102944370A (zh) * | 2012-10-31 | 2013-02-27 | 四川安东油气工程技术服务有限公司 | 套管气密性检测加压装置及其制造方法 |
CN203476280U (zh) * | 2013-09-13 | 2014-03-12 | 深圳市弗赛特检测设备有限公司 | 一种改进的油套管气密性检测封隔器 |
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2015
- 2015-03-25 CN CN201510133883.8A patent/CN104792466B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3038542A (en) * | 1958-08-11 | 1962-06-12 | Glenn L Loomis | Tester apparatus for oil wells or the like |
CN101699029A (zh) * | 2009-11-06 | 2010-04-28 | 安东石油技术(集团)有限公司 | 一种用于管柱检漏且具有防跳功能的高压卡封注气工具 |
CN102346089A (zh) * | 2010-08-05 | 2012-02-08 | 新疆华油油气工程有限公司 | 一种螺纹连接高压气密封检测工具 |
CN102944370A (zh) * | 2012-10-31 | 2013-02-27 | 四川安东油气工程技术服务有限公司 | 套管气密性检测加压装置及其制造方法 |
CN203476280U (zh) * | 2013-09-13 | 2014-03-12 | 深圳市弗赛特检测设备有限公司 | 一种改进的油套管气密性检测封隔器 |
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Publication number | Publication date |
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CN104792466B (zh) | 2016-09-21 |
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Effective date of registration: 20160715 Address after: No. 8 Road, Xindu Xindu District of Chengdu city of Sichuan Province in 610500 Applicant after: Southwest Petroleum University Applicant after: Drilling Engineering Technology Research Institute, China National Petroleum Corp. Address before: No. 8 Road, Xindu Xindu District of Chengdu city of Sichuan Province in 610500 Applicant before: Southwest Petroleum University |
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