CN204126866U - 一种双层减载深井抽油泵 - Google Patents
一种双层减载深井抽油泵 Download PDFInfo
- Publication number
- CN204126866U CN204126866U CN201420592144.6U CN201420592144U CN204126866U CN 204126866 U CN204126866 U CN 204126866U CN 201420592144 U CN201420592144 U CN 201420592144U CN 204126866 U CN204126866 U CN 204126866U
- Authority
- CN
- China
- Prior art keywords
- pump
- cylinder
- plunger
- utility
- model
- 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 - Lifetime
Links
- 239000003129 oil well Substances 0.000 abstract description 13
- 238000005086 pumping Methods 0.000 abstract description 13
- 238000006073 displacement reaction Methods 0.000 abstract description 8
- 238000007667 floating Methods 0.000 abstract description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 4
- 238000011144 upstream manufacturing Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 11
- 238000011161 development Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000001603 reducing effect Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592144.6U CN204126866U (zh) | 2014-10-14 | 2014-10-14 | 一种双层减载深井抽油泵 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592144.6U CN204126866U (zh) | 2014-10-14 | 2014-10-14 | 一种双层减载深井抽油泵 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204126866U true CN204126866U (zh) | 2015-01-28 |
Family
ID=52383228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420592144.6U Expired - Lifetime CN204126866U (zh) | 2014-10-14 | 2014-10-14 | 一种双层减载深井抽油泵 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204126866U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855508A (zh) * | 2019-11-28 | 2021-05-28 | 中国石油天然气股份有限公司 | 管式抽油泵 |
-
2014
- 2014-10-14 CN CN201420592144.6U patent/CN204126866U/zh not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855508A (zh) * | 2019-11-28 | 2021-05-28 | 中国石油天然气股份有限公司 | 管式抽油泵 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211230346U (zh) | 一种井口密封器 | |
| CN206071845U (zh) | 一种防偏磨抽油泵 | |
| CN201896729U (zh) | 防气减载深井抽油泵 | |
| CN205503108U (zh) | 一种稠油井侧向进液空心举升装置 | |
| CN202745837U (zh) | 天然能量循环气举完井管柱 | |
| CN204126866U (zh) | 一种双层减载深井抽油泵 | |
| CN201620854U (zh) | 双元件分体式柱塞气举工具 | |
| CN201074584Y (zh) | 井下抽油减载工具 | |
| CN204457675U (zh) | 同类容积泵接力举升采油装置 | |
| CN203321789U (zh) | 一种杆式减载抽油泵 | |
| CN202971147U (zh) | 泄油式深抽减载装置 | |
| CN201209431Y (zh) | 油井大通径液力减载深抽装置 | |
| CN102562546B (zh) | 多级泵筒液压自封柱塞抽油泵 | |
| CN202157953U (zh) | 一种减载抽油杆柱 | |
| CN206017112U (zh) | 一种深井抽油泵 | |
| CN203394716U (zh) | 节能式抽油泵 | |
| CN204984366U (zh) | 井下往复增效举升装置 | |
| CN202531415U (zh) | Ф25mm小排量实心柱塞抽油泵 | |
| CN204532295U (zh) | 一种接替压气采油装置 | |
| CN209959179U (zh) | 一种可用于深抽工艺的排气管柱 | |
| CN202531106U (zh) | 螺杆泵洗井阀 | |
| CN201916170U (zh) | 抽油泵 | |
| CN104832132A (zh) | 抽油杆助抽装置及其挡砂出油滑套 | |
| CN206681957U (zh) | 三柱塞排采泵 | |
| CN204627946U (zh) | 超深井防气抽油泵 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171228 Address after: Kumar ute Township Road Yangon city Republic of the Union of Myanmar PIA and Ba Hu Road 2 street 45B glar vivax people Patentee after: Golden oil joint operation Co.,Ltd. Address before: 610000 Chenghua District, Sichuan, Jianshe Road, No. 9, building No. 16, layer 1605, No. 1 Patentee before: CHENGDU NORTH PETROLEUM EXPLORATION AND DEVELOPMENT TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230511 Address after: 23rd Floor, MMG Building, Binhai Avenue, East Coast, Panama City, Republic of Panama Patentee after: Northern Petroleum Operations Co. Address before: Kumar ute Township Road Yangon city Republic of the Union of Myanmar PIA and Ba Hu Road 2 street 45B glar vivax people Patentee before: Golden oil joint operation Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150128 |