CN106968641B - 滑阀式柱塞抽油泵 - Google Patents
滑阀式柱塞抽油泵 Download PDFInfo
- Publication number
- CN106968641B CN106968641B CN201710192839.3A CN201710192839A CN106968641B CN 106968641 B CN106968641 B CN 106968641B CN 201710192839 A CN201710192839 A CN 201710192839A CN 106968641 B CN106968641 B CN 106968641B
- Authority
- CN
- China
- Prior art keywords
- oil outlet
- plunger
- oil
- outlet cover
- pump
- 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
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Classifications
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- 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
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- 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
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- 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
- F04B47/12—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having free plunger lifting the fluid to the surface
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Details Of Reciprocating Pumps (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192839.3A CN106968641B (zh) | 2017-03-28 | 2017-03-28 | 滑阀式柱塞抽油泵 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192839.3A CN106968641B (zh) | 2017-03-28 | 2017-03-28 | 滑阀式柱塞抽油泵 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106968641A CN106968641A (zh) | 2017-07-21 |
| CN106968641B true CN106968641B (zh) | 2023-06-20 |
Family
ID=59335792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710192839.3A Active CN106968641B (zh) | 2017-03-28 | 2017-03-28 | 滑阀式柱塞抽油泵 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106968641B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911398B (zh) * | 2019-05-07 | 2025-03-25 | 中国石油化工股份有限公司 | 防气砂抽稠泵 |
| CN114687705B (zh) * | 2020-12-29 | 2024-07-19 | 中国石油化工股份有限公司 | 一种套管气减压气举管柱及其使用方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU696177A1 (ru) * | 1976-03-24 | 1979-11-05 | Предприятие П/Я М-5616 | Скважинный штанговый насос |
| US4557668A (en) * | 1985-01-09 | 1985-12-10 | Jones William A | Down hole pump having a gas release valve |
| CN100350156C (zh) * | 2005-04-30 | 2007-11-21 | 徐正国 | 一种无杆液压抽油装置 |
| CN204457645U (zh) * | 2014-11-14 | 2015-07-08 | 中国石油天然气股份有限公司 | 井下深抽装置 |
| CN204419527U (zh) * | 2014-12-20 | 2015-06-24 | 山东墨龙石油机械股份有限公司 | 一种滑阀防砂抽稠泵 |
| CN206655680U (zh) * | 2017-03-28 | 2017-11-21 | 山东威马泵业股份有限公司 | 滑阀式柱塞抽油泵 |
-
2017
- 2017-03-28 CN CN201710192839.3A patent/CN106968641B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106968641A (zh) | 2017-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: Slide valve plunger pump Granted publication date: 20230620 Pledgee: Huaxia Bank Co.,Ltd. Jinan Branch Pledgor: SHANDONG WEIMA PUMPS MANUFACTURING Co.,Ltd. Registration number: Y2024980002131 |
|
| 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: 20230620 Pledgee: Huaxia Bank Co.,Ltd. Jinan Branch Pledgor: SHANDONG WEIMA PUMPS MANUFACTURING Co.,Ltd. Registration number: Y2024980002131 |
|
| 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: Slide valve plunger oil pump Granted publication date: 20230620 Pledgee: Huaxia Bank Co.,Ltd. Jinan Branch Pledgor: SHANDONG WEIMA PUMPS MANUFACTURING Co.,Ltd. Registration number: Y2025980002743 |
|
| 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 | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20230620 Pledgee: Huaxia Bank Co.,Ltd. Jinan Branch Pledgor: SHANDONG WEIMA PUMPS MANUFACTURING Co.,Ltd. Registration number: Y2025980002743 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Slide valve plunger pump Granted publication date: 20230620 Pledgee: Huaxia Bank Co.,Ltd. Jinan Wei'er Road Branch Pledgor: SHANDONG WEIMA PUMPS MANUFACTURING Co.,Ltd. Registration number: Y2025980064685 |