CN1309931C - Intelligent hydraulic oil pumping equipments - Google Patents
Intelligent hydraulic oil pumping equipments Download PDFInfo
- Publication number
- CN1309931C CN1309931C CNB2004100206941A CN200410020694A CN1309931C CN 1309931 C CN1309931 C CN 1309931C CN B2004100206941 A CNB2004100206941 A CN B2004100206941A CN 200410020694 A CN200410020694 A CN 200410020694A CN 1309931 C CN1309931 C CN 1309931C
- Authority
- CN
- China
- Prior art keywords
- oil
- hydraulic
- way valve
- extraction device
- hollow 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.)
- Expired - Fee Related
Links
- 238000005086 pumping Methods 0.000 title claims abstract description 23
- 239000010720 hydraulic oil Substances 0.000 title abstract description 5
- 230000007704 transition Effects 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 abstract description 53
- 238000000605 extraction Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003129 oil well Substances 0.000 abstract description 4
- 239000003208 petroleum Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100206941A CN1309931C (en) | 2004-06-08 | 2004-06-08 | Intelligent hydraulic oil pumping equipments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100206941A CN1309931C (en) | 2004-06-08 | 2004-06-08 | Intelligent hydraulic oil pumping equipments |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1584284A CN1584284A (en) | 2005-02-23 |
CN1309931C true CN1309931C (en) | 2007-04-11 |
Family
ID=34600583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100206941A Expired - Fee Related CN1309931C (en) | 2004-06-08 | 2004-06-08 | Intelligent hydraulic oil pumping equipments |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1309931C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101936147B (en) * | 2009-07-03 | 2017-08-11 | 刘学柱 | Multifunctional double-acting hydraulic oil producing device |
CN102121363A (en) * | 2011-01-17 | 2011-07-13 | 韩兴华 | Single-drive multi-well rodless hydraulic oil extracting device |
CN102359361B (en) * | 2011-09-22 | 2014-07-16 | 大连虹桥科技有限公司 | Intelligent oil pumping system |
CN103306642B (en) * | 2013-07-01 | 2016-01-20 | 晋中市榆次海洋液压有限公司 | Numerical control and energy saving is without rod beam-pumping unit |
CN104747139B (en) * | 2015-03-31 | 2017-12-26 | 王翀 | Hydraulic drive type oil extraction system |
CA2988315A1 (en) * | 2016-12-06 | 2018-06-06 | PMC Pumps Inc. | Hydraulically actuated double-acting positive displacement pump system for producing fluids from a deviated wellbore |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1013784B (en) * | 1989-03-22 | 1991-09-04 | 王全章 | Fully hydraulic oil pump |
CN2194423Y (en) * | 1994-01-27 | 1995-04-12 | 浙江大学 | Energy-saving type hydaulic oil pump |
CN1186914A (en) * | 1997-01-02 | 1998-07-08 | 胜利石油管理局采油工艺研究院 | Hydraulic oil pumping unit |
CN2700551Y (en) * | 2004-06-08 | 2005-05-18 | 沈阳丹迪科技有限公司 | Intelligent hydraulic pumping unit |
-
2004
- 2004-06-08 CN CNB2004100206941A patent/CN1309931C/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1013784B (en) * | 1989-03-22 | 1991-09-04 | 王全章 | Fully hydraulic oil pump |
CN2194423Y (en) * | 1994-01-27 | 1995-04-12 | 浙江大学 | Energy-saving type hydaulic oil pump |
CN1186914A (en) * | 1997-01-02 | 1998-07-08 | 胜利石油管理局采油工艺研究院 | Hydraulic oil pumping unit |
CN2700551Y (en) * | 2004-06-08 | 2005-05-18 | 沈阳丹迪科技有限公司 | Intelligent hydraulic pumping unit |
Also Published As
Publication number | Publication date |
---|---|
CN1584284A (en) | 2005-02-23 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHENYANG HAOLINGDA NEW TECHNOLOGY RESEARCH INSTIT Free format text: FORMER OWNER: SHENYANG DUNDEE TECHNOLOGY CO., LTD. Effective date: 20080711 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080711 Address after: 7 gate, 3 union road, Dadong District, Liaoning, Shenyang Patentee after: Shenyang Haolingda New Technology Inst. Address before: 7 gate, 3 union road, Dadong District, Liaoning, Shenyang Patentee before: Dandi Science & Technology Co., Ltd., Shenyang City |
|
ASS | Succession or assignment of patent right |
Owner name: HARBIN LUOSHI ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENYANG HAOLING NEW TECHNOLOGY INSTITUTE Effective date: 20100331 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 110042 7, NO.3, LIANHE ROAD, DADONG DISTRICT, SHENYANG CITY, LIAONING PROVINCE TO: 150000 ROOM 301, BUILDING 7, HIGH-TECH INDUSTRIAL DEVELOPMENT ZONE, NO.19, SONGSHAN ROAD, NANGANG CONCENTRATION ZONE, DEVELOPMENT ZONE,HARBIN CITY |
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TR01 | Transfer of patent right |
Effective date of registration: 20100331 Address after: 150000, room 7, building 19, hi tech Industrial Development Zone, No. 301, Songshan Road, Nangang District, Harbin Development Zone Patentee after: Harbin Rockwell Energy Technology Co., Ltd. Address before: 7 gate 3, 110042 Union Road, Dadong District, Liaoning, Shenyang Patentee before: Shenyang Haolingda New Technology Inst. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070411 Termination date: 20160608 |
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CF01 | Termination of patent right due to non-payment of annual fee |