CN106246518B - 煤层气井自洁防卡管式泵 - Google Patents
煤层气井自洁防卡管式泵 Download PDFInfo
- Publication number
- CN106246518B CN106246518B CN201610717242.1A CN201610717242A CN106246518B CN 106246518 B CN106246518 B CN 106246518B CN 201610717242 A CN201610717242 A CN 201610717242A CN 106246518 B CN106246518 B CN 106246518B
- Authority
- CN
- China
- Prior art keywords
- valve
- self
- plunger
- outer cover
- deposition
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 57
- 239000003245 coal Substances 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 73
- 239000002817 coal dust Substances 0.000 claims abstract description 51
- 230000008021 deposition Effects 0.000 claims abstract description 15
- 230000002265 prevention Effects 0.000 claims description 22
- 210000004907 gland Anatomy 0.000 claims description 8
- 241000222712 Kinetoplastida Species 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 33
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000000151 deposition Methods 0.000 description 36
- 230000000694 effects Effects 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000003795 desorption Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
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
-
- 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
- F04B53/10—Valves; Arrangement of valves
- F04B53/1002—Ball valves
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)
- Lift Valve (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610717242.1A CN106246518B (zh) | 2016-08-24 | 2016-08-24 | 煤层气井自洁防卡管式泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610717242.1A CN106246518B (zh) | 2016-08-24 | 2016-08-24 | 煤层气井自洁防卡管式泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106246518A CN106246518A (zh) | 2016-12-21 |
CN106246518B true CN106246518B (zh) | 2017-10-13 |
Family
ID=57595340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610717242.1A Expired - Fee Related CN106246518B (zh) | 2016-08-24 | 2016-08-24 | 煤层气井自洁防卡管式泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106246518B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106801668B (zh) * | 2017-03-08 | 2018-10-26 | 中联煤层气国家工程研究中心有限责任公司 | 液压驱动煤层气井排采管式泵 |
AU2018390816A1 (en) * | 2017-12-19 | 2020-03-12 | Q.E.D. Environmental Systems, Inc. | Fluid pump having self-cleaning air inlet structure |
CN108979595B (zh) * | 2018-08-24 | 2024-05-28 | 中国石油化工股份有限公司 | 一种适应低产页岩气井的柱塞排采装置 |
CN115522177B (zh) * | 2021-07-23 | 2023-05-09 | 上海汉钟精机股份有限公司 | 用于太阳能电池片的镀膜工艺的智能排粉控制方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2614277Y (zh) * | 2003-01-29 | 2004-05-05 | 张吉秀 | 旋动式抽油泵 |
CN201090431Y (zh) * | 2007-09-18 | 2008-07-23 | 中国石油天然气股份有限公司 | 防卡式柱塞泵泵阀 |
CN201265400Y (zh) * | 2008-10-09 | 2009-07-01 | 孙广森 | 抽油井自洁式滤砂管 |
CN103452833A (zh) * | 2013-08-20 | 2013-12-18 | 西安石油大学 | 一种煤层气机械阀防堵防气排水泵 |
CN103452834A (zh) * | 2013-09-18 | 2013-12-18 | 中国石油化工股份有限公司 | 一种机械强扭式柱塞旋转器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2363183A1 (en) * | 2001-11-16 | 2003-05-16 | Bruce Mitchell | Production tool |
-
2016
- 2016-08-24 CN CN201610717242.1A patent/CN106246518B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2614277Y (zh) * | 2003-01-29 | 2004-05-05 | 张吉秀 | 旋动式抽油泵 |
CN201090431Y (zh) * | 2007-09-18 | 2008-07-23 | 中国石油天然气股份有限公司 | 防卡式柱塞泵泵阀 |
CN201265400Y (zh) * | 2008-10-09 | 2009-07-01 | 孙广森 | 抽油井自洁式滤砂管 |
CN103452833A (zh) * | 2013-08-20 | 2013-12-18 | 西安石油大学 | 一种煤层气机械阀防堵防气排水泵 |
CN103452834A (zh) * | 2013-09-18 | 2013-12-18 | 中国石油化工股份有限公司 | 一种机械强扭式柱塞旋转器 |
Also Published As
Publication number | Publication date |
---|---|
CN106246518A (zh) | 2016-12-21 |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: LAN Wen Jian Inventor after: Wang Hanxiang Inventor after: Pang Bin Inventor after: Liu Yanxin Inventor after: Shi Zhengjian Inventor after: An Yanzhu Inventor before: LAN Wen Jian Inventor before: Pang Bin Inventor before: Wang Hanxiang Inventor before: Liu Yanxin Inventor before: Shi Zhengjian Inventor before: An Yanzhu |
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CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20210824 |
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CF01 | Termination of patent right due to non-payment of annual fee |