CN105673464B - 无杆采油使用的双作用抽油泵 - Google Patents
无杆采油使用的双作用抽油泵 Download PDFInfo
- Publication number
- CN105673464B CN105673464B CN201610264879.XA CN201610264879A CN105673464B CN 105673464 B CN105673464 B CN 105673464B CN 201610264879 A CN201610264879 A CN 201610264879A CN 105673464 B CN105673464 B CN 105673464B
- Authority
- CN
- China
- Prior art keywords
- pump
- long
- plunger
- short
- oil
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
-
- 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
- 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
- E21B43/128—Adaptation of pump systems with down-hole electric drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610264879.XA CN105673464B (zh) | 2016-04-26 | 2016-04-26 | 无杆采油使用的双作用抽油泵 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610264879.XA CN105673464B (zh) | 2016-04-26 | 2016-04-26 | 无杆采油使用的双作用抽油泵 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105673464A CN105673464A (zh) | 2016-06-15 |
| CN105673464B true CN105673464B (zh) | 2017-05-31 |
Family
ID=56215651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610264879.XA Active CN105673464B (zh) | 2016-04-26 | 2016-04-26 | 无杆采油使用的双作用抽油泵 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673464B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218151382U (zh) * | 2022-09-01 | 2022-12-27 | 邹淑君 | 一种活接式双柱塞泵 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100420855C (zh) * | 2006-10-30 | 2008-09-24 | 张殿瑞 | 双桥式抽油泵 |
| CN201180635Y (zh) * | 2008-04-18 | 2009-01-14 | 刘运林 | 液压双作用无杆泵 |
| CN201232623Y (zh) * | 2008-08-04 | 2009-05-06 | 张洪杰 | 一种双作用电磁潜油泵 |
| US8950476B2 (en) * | 2011-03-04 | 2015-02-10 | Accessesp Uk Limited | Coiled tubing deployed ESP |
| US8794932B2 (en) * | 2011-06-07 | 2014-08-05 | Sooner B & B Inc. | Hydraulic lift device |
| CN203906240U (zh) * | 2014-06-11 | 2014-10-29 | 朱春林 | 双作用抽油泵 |
| CN205036540U (zh) * | 2015-10-14 | 2016-02-17 | 山东威马泵业股份有限公司 | 双作用潜油直线电机采油装置 |
| CN105443366B (zh) * | 2015-12-25 | 2017-12-22 | 东营市海天石油科技有限责任公司 | 一种双作用抽油泵 |
| CN205618340U (zh) * | 2016-04-26 | 2016-10-05 | 山东威马泵业股份有限公司 | 无杆采油使用的双作用抽油泵 |
-
2016
- 2016-04-26 CN CN201610264879.XA patent/CN105673464B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105673464A (zh) | 2016-06-15 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Double-action oil well pump used for rodless oil extraction Effective date of registration: 20180806 Granted publication date: 20170531 Pledgee: Shandong Lu Xin financing Company limited by guarantee Pledgor: SHANDONG WEIMA PUMPS MANUFACTURING Co.,Ltd. Registration number: 2018370000144 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200925 Granted publication date: 20170531 Pledgee: Shandong Lu Xin financing Company limited by guarantee Pledgor: SHANDONG WEIMA PUMPS MANUFACTURING Co.,Ltd. Registration number: 2018370000144 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Double acting oil well pump for rodless production Effective date of registration: 20210924 Granted publication date: 20170531 Pledgee: Shandong Fuxin Financing Guarantee Co.,Ltd. Pledgor: SHANDONG WEIMA PUMPS MANUFACTURING Co.,Ltd. Registration number: Y2021370000116 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220908 Granted publication date: 20170531 Pledgee: Shandong Fuxin Financing Guarantee Co.,Ltd. Pledgor: SHANDONG WEIMA PUMPS MANUFACTURING Co.,Ltd. Registration number: Y2021370000116 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Double-acting oil well pump for rodless oil production Effective date of registration: 20220913 Granted publication date: 20170531 Pledgee: Shandong Fuxin Financing Guarantee Co.,Ltd. Pledgor: SHANDONG WEIMA PUMPS MANUFACTURING Co.,Ltd. Registration number: Y2022370000116 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231007 Granted publication date: 20170531 Pledgee: Shandong Fuxin Financing Guarantee Co.,Ltd. Pledgor: SHANDONG WEIMA PUMPS MANUFACTURING Co.,Ltd. Registration number: Y2022370000116 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Double acting oil well pump for rodless oil recovery Effective date of registration: 20231010 Granted publication date: 20170531 Pledgee: Shandong Fuxin Financing Guarantee Co.,Ltd. Pledgor: SHANDONG WEIMA PUMPS MANUFACTURING Co.,Ltd. Registration number: Y2023370000113 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20170531 Pledgee: Shandong Fuxin Financing Guarantee Co.,Ltd. Pledgor: SHANDONG WEIMA PUMPS MANUFACTURING Co.,Ltd. Registration number: Y2023370000113 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |