CN107939353B - 一种油田开采用套管控压装置 - Google Patents
一种油田开采用套管控压装置 Download PDFInfo
- Publication number
- CN107939353B CN107939353B CN201711141234.8A CN201711141234A CN107939353B CN 107939353 B CN107939353 B CN 107939353B CN 201711141234 A CN201711141234 A CN 201711141234A CN 107939353 B CN107939353 B CN 107939353B
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- CN
- China
- Prior art keywords
- piston
- pipeline
- sleeve
- piston rod
- rod
- 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.)
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/34—Arrangements for separating materials produced by the well
- E21B43/38—Arrangements for separating materials produced by the well in the well
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711141234.8A CN107939353B (zh) | 2017-11-16 | 2017-11-16 | 一种油田开采用套管控压装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711141234.8A CN107939353B (zh) | 2017-11-16 | 2017-11-16 | 一种油田开采用套管控压装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107939353A CN107939353A (zh) | 2018-04-20 |
CN107939353B true CN107939353B (zh) | 2020-02-14 |
Family
ID=61931566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711141234.8A Active CN107939353B (zh) | 2017-11-16 | 2017-11-16 | 一种油田开采用套管控压装置 |
Country Status (1)
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CN (1) | CN107939353B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111255423A (zh) * | 2020-03-11 | 2020-06-09 | 长沙宁湖机械设备有限公司 | 一种多模式的油井天然气回收的装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3801230A (en) * | 1973-03-06 | 1974-04-02 | R Brown | Pumping apparatus and method |
CN1749900A (zh) * | 2004-09-17 | 2006-03-22 | 边威 | 一种两路液体流量定比控制和流量总和控制的方法 |
WO2008147217A2 (en) * | 2007-06-01 | 2008-12-04 | Fmc Kongsberg Subsea As | Control system |
CN101646839A (zh) * | 2006-11-09 | 2010-02-10 | 贝克休斯公司 | 不受管压影响的控制系统 |
CN201554441U (zh) * | 2009-10-26 | 2010-08-18 | 韦世明 | 一种油气分离器 |
CN103375626A (zh) * | 2012-04-29 | 2013-10-30 | 孙仁 | 一种能精确、自由的调控压力的控制阀 |
CN105756629A (zh) * | 2016-04-13 | 2016-07-13 | 吉林华熠石油设备制造有限公司 | 自适应增油装置 |
-
2017
- 2017-11-16 CN CN201711141234.8A patent/CN107939353B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3801230A (en) * | 1973-03-06 | 1974-04-02 | R Brown | Pumping apparatus and method |
CN1749900A (zh) * | 2004-09-17 | 2006-03-22 | 边威 | 一种两路液体流量定比控制和流量总和控制的方法 |
CN101646839A (zh) * | 2006-11-09 | 2010-02-10 | 贝克休斯公司 | 不受管压影响的控制系统 |
WO2008147217A2 (en) * | 2007-06-01 | 2008-12-04 | Fmc Kongsberg Subsea As | Control system |
CN201554441U (zh) * | 2009-10-26 | 2010-08-18 | 韦世明 | 一种油气分离器 |
CN103375626A (zh) * | 2012-04-29 | 2013-10-30 | 孙仁 | 一种能精确、自由的调控压力的控制阀 |
CN105756629A (zh) * | 2016-04-13 | 2016-07-13 | 吉林华熠石油设备制造有限公司 | 自适应增油装置 |
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Publication number | Publication date |
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CN107939353A (zh) | 2018-04-20 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20200114 Address after: Room 30, No. 150, Gangtou North Road, kitcha Town, Rudong County, Nantong City, Jiangsu Province Applicant after: Xu Xiangcheng Address before: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Applicant before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20200114 Address after: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Applicant after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 410000 Room 218, Building 3, Hing-tech Park, 100 Luyun Road, Changsha High-tech Development Zone, Hunan Province Applicant before: CHANGSHA NINGHU MACHINERY EQUIPMENT Co.,Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201010 Address after: 226400 Rudong Zhongtian Industrial Park, Nantong City, Jiangsu Province Patentee after: JIANGSU ZHONGSHI MACHINERY Co.,Ltd. Address before: Room 30, No. 150, Gangtou North Road, kitcha Town, Rudong County, Nantong City, Jiangsu Province Patentee before: Xu Xiangcheng |