CN104563945A - 油井带压作业杆式泵管柱底部堵塞装置 - Google Patents
油井带压作业杆式泵管柱底部堵塞装置 Download PDFInfo
- Publication number
- CN104563945A CN104563945A CN201310491074.5A CN201310491074A CN104563945A CN 104563945 A CN104563945 A CN 104563945A CN 201310491074 A CN201310491074 A CN 201310491074A CN 104563945 A CN104563945 A CN 104563945A
- Authority
- CN
- China
- Prior art keywords
- under pressure
- oil well
- operation under
- oil
- fan
- 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.)
- Granted
Links
- 239000003129 oil well Substances 0.000 title claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 230000000903 blocking effect Effects 0.000 claims abstract description 18
- 238000012856 packing Methods 0.000 claims description 15
- 239000004636 vulcanized rubber Substances 0.000 claims description 9
- 238000005987 sulfurization reaction Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Sealing Devices (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310491074.5A CN104563945B (zh) | 2013-10-21 | 2013-10-21 | 油井带压作业杆式泵管柱底部堵塞装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310491074.5A CN104563945B (zh) | 2013-10-21 | 2013-10-21 | 油井带压作业杆式泵管柱底部堵塞装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104563945A true CN104563945A (zh) | 2015-04-29 |
CN104563945B CN104563945B (zh) | 2017-07-07 |
Family
ID=53080930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310491074.5A Active CN104563945B (zh) | 2013-10-21 | 2013-10-21 | 油井带压作业杆式泵管柱底部堵塞装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104563945B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017193492A1 (zh) * | 2016-05-11 | 2017-11-16 | 克拉玛依胜利高原机械有限公司 | 一种油井井下封堵器及带压起下抽油杆、油管的修井作业技术 |
CN115370315A (zh) * | 2022-10-27 | 2022-11-22 | 四川圣诺油气工程技术服务有限公司 | 一种带压作业膨胀式堵塞器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070095542A1 (en) * | 2005-10-31 | 2007-05-03 | Lembcke Jeffrey J | Injection valve |
US20090188662A1 (en) * | 2008-01-24 | 2009-07-30 | Dario Casciaro | Pressure Balanced Piston for Subsurface Safety Valves |
CN201301683Y (zh) * | 2008-11-26 | 2009-09-02 | 大庆油田有限责任公司 | 一种用于油井或水井防喷的油管堵塞器 |
CN201539229U (zh) * | 2009-11-04 | 2010-08-04 | 中国石油天然气股份有限公司 | 带压作业预置式油管堵塞器 |
CN201884002U (zh) * | 2010-12-10 | 2011-06-29 | 中国石油天然气集团公司 | 钻井井下单向阀 |
CN202100234U (zh) * | 2011-06-19 | 2012-01-04 | 中国石油集团西部钻探工程有限公司 | 异型止回阀 |
-
2013
- 2013-10-21 CN CN201310491074.5A patent/CN104563945B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070095542A1 (en) * | 2005-10-31 | 2007-05-03 | Lembcke Jeffrey J | Injection valve |
US20090188662A1 (en) * | 2008-01-24 | 2009-07-30 | Dario Casciaro | Pressure Balanced Piston for Subsurface Safety Valves |
CN201301683Y (zh) * | 2008-11-26 | 2009-09-02 | 大庆油田有限责任公司 | 一种用于油井或水井防喷的油管堵塞器 |
CN201539229U (zh) * | 2009-11-04 | 2010-08-04 | 中国石油天然气股份有限公司 | 带压作业预置式油管堵塞器 |
CN201884002U (zh) * | 2010-12-10 | 2011-06-29 | 中国石油天然气集团公司 | 钻井井下单向阀 |
CN202100234U (zh) * | 2011-06-19 | 2012-01-04 | 中国石油集团西部钻探工程有限公司 | 异型止回阀 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017193492A1 (zh) * | 2016-05-11 | 2017-11-16 | 克拉玛依胜利高原机械有限公司 | 一种油井井下封堵器及带压起下抽油杆、油管的修井作业技术 |
CN115370315A (zh) * | 2022-10-27 | 2022-11-22 | 四川圣诺油气工程技术服务有限公司 | 一种带压作业膨胀式堵塞器 |
CN115370315B (zh) * | 2022-10-27 | 2022-12-23 | 四川圣诺油气工程技术服务有限公司 | 一种带压作业膨胀式堵塞器 |
Also Published As
Publication number | Publication date |
---|---|
CN104563945B (zh) | 2017-07-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201915931U (zh) | 水平井压裂专用座封球座 | |
CN204060645U (zh) | 可多次投球式筛管 | |
CN203347736U (zh) | 可逐级解封的注水封隔器 | |
CN104563945A (zh) | 油井带压作业杆式泵管柱底部堵塞装置 | |
CN104343409A (zh) | 不压井修井作业管式泵管柱底部堵塞装置 | |
RU148471U1 (ru) | Механический пакер двухстороннего действия с возможностью установки на малых глубинах | |
CN201723196U (zh) | 自封式坐封球座 | |
CN204266972U (zh) | 一种多功能封井器 | |
CN203961885U (zh) | 井口光杆密封防喷装置 | |
CN204899838U (zh) | 一种球笼式复合桥塞 | |
CN104405331B (zh) | 一种海洋深水井油管封隔器 | |
CN203394717U (zh) | 游动阀串联式长柱塞杆式抽油泵 | |
CN203808915U (zh) | 一种油管悬挂器封堵装置 | |
CN202039816U (zh) | 双向背压阀 | |
CN101881142B (zh) | 自封式坐封球座 | |
CN204266971U (zh) | 一种封井器 | |
CN204283317U (zh) | 一种海洋深水井油管封隔器 | |
CN204476323U (zh) | 压差式管柱定位装置 | |
CN204646167U (zh) | 一种井口油管封堵装置 | |
CN204024578U (zh) | 一种封隔器 | |
CN204200106U (zh) | 一种液压式套管扶正器 | |
CN204344061U (zh) | 注汽封隔器 | |
CN203213998U (zh) | 一种井下压装防喷装置 | |
CN203594401U (zh) | 套管堵塞器 | |
CN204252918U (zh) | 一种采油井口装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: XIAN PETROLEUM UNIV. Free format text: FORMER OWNER: HAN CHENGCAI Effective date: 20150805 Free format text: FORMER OWNER: YAN XIAOHE HE ZHOULIN HE JIANGUO CHEN GANG Effective date: 20150805 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150805 Address after: Two East Road 710065 Shaanxi electronic city of Xi'an province No. 18 Applicant after: Xian Petroleum Univ. Address before: 710061 18, No. two, electronic road, Yanta District, Shaanxi, Xi'an Applicant before: Han Chengcai Applicant before: Yan Xiaohe Applicant before: He Zhoulin Applicant before: He Jianguo Applicant before: Chen Gang |
|
GR01 | Patent grant | ||
GR01 | Patent grant |