CN202055793U - 一种金属硬密封套管头 - Google Patents
一种金属硬密封套管头 Download PDFInfo
- Publication number
- CN202055793U CN202055793U CN2011201176243U CN201120117624U CN202055793U CN 202055793 U CN202055793 U CN 202055793U CN 2011201176243 U CN2011201176243 U CN 2011201176243U CN 201120117624 U CN201120117624 U CN 201120117624U CN 202055793 U CN202055793 U CN 202055793U
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- CN
- China
- Prior art keywords
- ring
- sealing
- casing head
- compression ring
- metal hard
- 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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- 238000007789 sealing Methods 0.000 title claims abstract description 29
- 239000002184 metal Substances 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 2
- 239000001569 carbon dioxide Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000011593 sulfur Substances 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract 8
- 238000007906 compression Methods 0.000 abstract 8
- 230000003340 mental effect Effects 0.000 abstract 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulfur dioxide Inorganic materials O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
Images
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- Branch Pipes, Bends, And The Like (AREA)
- Details Of Valves (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201176243U CN202055793U (zh) | 2011-04-20 | 2011-04-20 | 一种金属硬密封套管头 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201176243U CN202055793U (zh) | 2011-04-20 | 2011-04-20 | 一种金属硬密封套管头 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202055793U true CN202055793U (zh) | 2011-11-30 |
Family
ID=45015770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201176243U Expired - Fee Related CN202055793U (zh) | 2011-04-20 | 2011-04-20 | 一种金属硬密封套管头 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202055793U (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104379867A (zh) * | 2012-06-22 | 2015-02-25 | 韦特柯格雷公司 | 用于井口组件中的金属对金属封隔件 |
| CN105507850A (zh) * | 2016-01-19 | 2016-04-20 | 中国石油集团渤海石油装备制造有限公司 | 一种金属密封页岩气压裂采气井口 |
| CN113187425A (zh) * | 2021-04-26 | 2021-07-30 | 建湖县鸿达阀门管件有限公司 | 一种超高压超高温高抗硫hh级采气井口装置 |
-
2011
- 2011-04-20 CN CN2011201176243U patent/CN202055793U/zh not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104379867A (zh) * | 2012-06-22 | 2015-02-25 | 韦特柯格雷公司 | 用于井口组件中的金属对金属封隔件 |
| CN105507850A (zh) * | 2016-01-19 | 2016-04-20 | 中国石油集团渤海石油装备制造有限公司 | 一种金属密封页岩气压裂采气井口 |
| CN113187425A (zh) * | 2021-04-26 | 2021-07-30 | 建湖县鸿达阀门管件有限公司 | 一种超高压超高温高抗硫hh级采气井口装置 |
| CN113187425B (zh) * | 2021-04-26 | 2023-07-25 | 建湖县鸿达阀门管件有限公司 | 一种超高压超高温高抗硫hh级采气井口装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU YANGBIAO PETROLEUM MACHINERY CO., LTD. Free format text: FORMER NAME: YANCHENG YANGBIAO PETROLEUM MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 224700 Yancheng City Jianhu County of Jiangsu province Yan single high tech Industrial Park Patentee after: JIANGSU YANGBIAO PETROLEUM MACHINERY CO., LTD. Address before: High tech Industrial Park in Jiangsu province 224700 Yancheng City Jianhu County Patentee before: Yancheng Yangbiao Petroleum Machinery Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20170420 |