CN207315282U - 一种井下节流器打捞工具 - Google Patents
一种井下节流器打捞工具 Download PDFInfo
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- CN207315282U CN207315282U CN201721383758.3U CN201721383758U CN207315282U CN 207315282 U CN207315282 U CN 207315282U CN 201721383758 U CN201721383758 U CN 201721383758U CN 207315282 U CN207315282 U CN 207315282U
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- guide rail
- central spindle
- fixed central
- rail sleeve
- groove
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- 210000000078 claw Anatomy 0.000 claims abstract description 7
- 125000006850 spacer group Chemical group 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
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CN201721383758.3U CN207315282U (zh) | 2017-10-25 | 2017-10-25 | 一种井下节流器打捞工具 |
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CN201721383758.3U CN207315282U (zh) | 2017-10-25 | 2017-10-25 | 一种井下节流器打捞工具 |
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CN207315282U true CN207315282U (zh) | 2018-05-04 |
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CN201721383758.3U Expired - Fee Related CN207315282U (zh) | 2017-10-25 | 2017-10-25 | 一种井下节流器打捞工具 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109826581A (zh) * | 2019-03-27 | 2019-05-31 | 咸阳荣达石油技术服务有限公司 | 一种用特制工具配合打捞节流器的方法 |
CN115584943A (zh) * | 2022-10-28 | 2023-01-10 | 西南石油大学 | 一种可丢手卡扣式井下投捞工具 |
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2017
- 2017-10-25 CN CN201721383758.3U patent/CN207315282U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109826581A (zh) * | 2019-03-27 | 2019-05-31 | 咸阳荣达石油技术服务有限公司 | 一种用特制工具配合打捞节流器的方法 |
CN115584943A (zh) * | 2022-10-28 | 2023-01-10 | 西南石油大学 | 一种可丢手卡扣式井下投捞工具 |
CN115584943B (zh) * | 2022-10-28 | 2024-04-16 | 西南石油大学 | 一种可丢手卡扣式井下投捞工具 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211116 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd., No. 83, Second Street, economic and Technological Development Zone, Binhai New Area, Tianjin, 300457 Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 |
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CF01 | Termination of patent right due to non-payment of annual fee |