CN201763286U - 不丢手带压换阀器 - Google Patents
不丢手带压换阀器 Download PDFInfo
- Publication number
- CN201763286U CN201763286U CN2010205227381U CN201020522738U CN201763286U CN 201763286 U CN201763286 U CN 201763286U CN 2010205227381 U CN2010205227381 U CN 2010205227381U CN 201020522738 U CN201020522738 U CN 201020522738U CN 201763286 U CN201763286 U CN 201763286U
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- core
- core pipe
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- hydraulic lock
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- 238000012856 packing Methods 0.000 claims description 17
- 241000239290 Araneae Species 0.000 claims description 7
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000004873 anchoring Methods 0.000 abstract 2
- 230000001174 ascending effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205227381U CN201763286U (zh) | 2010-09-09 | 2010-09-09 | 不丢手带压换阀器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205227381U CN201763286U (zh) | 2010-09-09 | 2010-09-09 | 不丢手带压换阀器 |
Publications (1)
Publication Number | Publication Date |
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CN201763286U true CN201763286U (zh) | 2011-03-16 |
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Family Applications (1)
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CN2010205227381U Expired - Lifetime CN201763286U (zh) | 2010-09-09 | 2010-09-09 | 不丢手带压换阀器 |
Country Status (1)
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CN (1) | CN201763286U (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103422824A (zh) * | 2013-08-02 | 2013-12-04 | 奥瑞安能源国际有限公司 | 送入丢手工具 |
CN103742710A (zh) * | 2013-09-29 | 2014-04-23 | 锡林郭勒盟奥科特油田技术服务有限责任公司 | 一种带压更换阀门装置 |
CN104790903A (zh) * | 2015-03-18 | 2015-07-22 | 北京众博达石油科技有限公司 | 可重复坐封跨式封隔器 |
CN107762434A (zh) * | 2017-09-27 | 2018-03-06 | 苏州优力克流体控制科技有限公司 | 一种换阀堵 |
CN117189007A (zh) * | 2023-09-23 | 2023-12-08 | 东北石油大学 | 一种油田高压水井不泄压换阀装置 |
-
2010
- 2010-09-09 CN CN2010205227381U patent/CN201763286U/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103422824A (zh) * | 2013-08-02 | 2013-12-04 | 奥瑞安能源国际有限公司 | 送入丢手工具 |
CN103742710A (zh) * | 2013-09-29 | 2014-04-23 | 锡林郭勒盟奥科特油田技术服务有限责任公司 | 一种带压更换阀门装置 |
CN103742710B (zh) * | 2013-09-29 | 2016-03-23 | 锡林郭勒盟奥科特油田技术服务有限责任公司 | 一种带压更换阀门装置 |
CN104790903A (zh) * | 2015-03-18 | 2015-07-22 | 北京众博达石油科技有限公司 | 可重复坐封跨式封隔器 |
CN104790903B (zh) * | 2015-03-18 | 2017-11-03 | 北京众博达石油科技有限公司 | 可重复坐封跨式封隔器 |
CN107762434A (zh) * | 2017-09-27 | 2018-03-06 | 苏州优力克流体控制科技有限公司 | 一种换阀堵 |
CN117189007A (zh) * | 2023-09-23 | 2023-12-08 | 东北石油大学 | 一种油田高压水井不泄压换阀装置 |
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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: XINTAI MACHINERY CO LTD, CHONGQING Free format text: FORMER OWNER: BEIJING JINDING TONGDA OIL + GAS TECHNOLOGY SERVICE CO., LTD. Effective date: 20111122 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100000 HAIDIAN, BEIJING TO: 402160 YONGCHUAN, CHONGQING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20111122 Address after: 402160 No. 168, Xintai Road, Yongchuan District, Chongqing Patentee after: Chongqing Xintai Machinery Co.,Ltd. Address before: 100000 B209 room, Zhongguancun mansion, 16 Haidian street, Haidian District, Beijing, China Patentee before: Beijing Jinding Tongda Oil Gas Technology Service Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: TOP-WELL PETROLEUM TECHNOLOGIES COMPANY LTD. Free format text: FORMER OWNER: XINTAI MACHINERY CO LTD, CHONGQING Effective date: 20121214 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wei Zonglin Inventor before: Sun Dongwei Inventor before: Wei Zonglin |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 402160 YONGCHUAN, CHONGQING TO: 100012 CHAOYANG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121214 Address after: 100012, room 32, security building, 2101 Beiyuan Road, Beijing, Chaoyang District Patentee after: Top-Well Petroleum Technologies Company Ltd. Address before: 402160 No. 168, Xintai Road, Yongchuan District, Chongqing Patentee before: Chongqing Xintai Machinery Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110316 |
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DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Xu Weizhen Document name: Notice of expiration of patent right |