CN202228039U - 地面液控过电缆封隔器 - Google Patents
地面液控过电缆封隔器 Download PDFInfo
- Publication number
- CN202228039U CN202228039U CN2011203398493U CN201120339849U CN202228039U CN 202228039 U CN202228039 U CN 202228039U CN 2011203398493 U CN2011203398493 U CN 2011203398493U CN 201120339849 U CN201120339849 U CN 201120339849U CN 202228039 U CN202228039 U CN 202228039U
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- CN
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- Prior art keywords
- hydraulic
- ground
- packer
- control cable
- piston
- 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.)
- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 210000002445 nipple Anatomy 0.000 claims abstract description 6
- 238000012856 packing Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203398493U CN202228039U (zh) | 2011-09-09 | 2011-09-09 | 地面液控过电缆封隔器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203398493U CN202228039U (zh) | 2011-09-09 | 2011-09-09 | 地面液控过电缆封隔器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202228039U true CN202228039U (zh) | 2012-05-23 |
Family
ID=46078627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203398493U Expired - Fee Related CN202228039U (zh) | 2011-09-09 | 2011-09-09 | 地面液控过电缆封隔器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202228039U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452524A (zh) * | 2013-08-27 | 2013-12-18 | 中国海洋石油总公司 | 注水井用可电动洗井封隔器和可电动洗井插入密封 |
| CN104806193A (zh) * | 2015-05-08 | 2015-07-29 | 中国海洋石油总公司 | 一种封隔器 |
-
2011
- 2011-09-09 CN CN2011203398493U patent/CN202228039U/zh not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452524A (zh) * | 2013-08-27 | 2013-12-18 | 中国海洋石油总公司 | 注水井用可电动洗井封隔器和可电动洗井插入密封 |
| CN103452524B (zh) * | 2013-08-27 | 2016-02-10 | 中国海洋石油总公司 | 注水井用可电动洗井封隔器和可电动洗井插入密封 |
| CN104806193A (zh) * | 2015-05-08 | 2015-07-29 | 中国海洋石油总公司 | 一种封隔器 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: Tianjin Branch of China Sea Prtroleum (China) Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: Tianjin Branch of China Sea Prtroleum (China) Co., Ltd. Patentee before: China National Offshore Oil Corporation |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20190909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |