CN203808863U - 钻井隔水套管卡簧式快速连接装置 - Google Patents
钻井隔水套管卡簧式快速连接装置 Download PDFInfo
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- CN203808863U CN203808863U CN201420221570.9U CN201420221570U CN203808863U CN 203808863 U CN203808863 U CN 203808863U CN 201420221570 U CN201420221570 U CN 201420221570U CN 203808863 U CN203808863 U CN 203808863U
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- 239000004020 conductor Substances 0.000 title abstract 3
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000005553 drilling Methods 0.000 claims description 13
- 229920001971 elastomer Polymers 0.000 claims description 6
- 229920000459 Nitrile rubber Polymers 0.000 claims description 5
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 210000003739 neck Anatomy 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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CN201420221570.9U CN203808863U (zh) | 2014-05-04 | 2014-05-04 | 钻井隔水套管卡簧式快速连接装置 |
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CN201420221570.9U CN203808863U (zh) | 2014-05-04 | 2014-05-04 | 钻井隔水套管卡簧式快速连接装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104033111A (zh) * | 2014-05-04 | 2014-09-10 | 胜利油田龙玺石油工程服务有限责任公司 | 钻井隔水套管卡簧式快速连接装置 |
CN104358525A (zh) * | 2014-09-12 | 2015-02-18 | 中国石油集团长城钻探工程有限公司 | 一种管柱防转连接结构 |
CN107620576A (zh) * | 2017-10-27 | 2018-01-23 | 山东祺龙海洋石油钢管股份有限公司 | 一种扭剪快速拆装接头 |
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2014
- 2014-05-04 CN CN201420221570.9U patent/CN203808863U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104033111A (zh) * | 2014-05-04 | 2014-09-10 | 胜利油田龙玺石油工程服务有限责任公司 | 钻井隔水套管卡簧式快速连接装置 |
CN104358525A (zh) * | 2014-09-12 | 2015-02-18 | 中国石油集团长城钻探工程有限公司 | 一种管柱防转连接结构 |
CN107620576A (zh) * | 2017-10-27 | 2018-01-23 | 山东祺龙海洋石油钢管股份有限公司 | 一种扭剪快速拆装接头 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGDONG QILONG OFFSHORE PETROLEUM STEEL PIPE CO. Free format text: FORMER OWNER: SHENGLI OILFIELD LONGXI OIL ENGINEERING SERVICE CO., LTD. Effective date: 20150121 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150121 Address after: 257091 Huaihe Road, Dongying Economic Development Zone, Shandong, No. 73 Patentee after: SHANDONG QILONG OFFSHORE PETROLEUM STEEL PIPE CO., LTD. Address before: 257091 Huaihe Road, Dongying Economic Development Zone, Shandong, No. 73 Patentee before: Shengli Oilfield Longxi Oil Engineering Service Co., Ltd. |