CN101963053B - 定位换向抽油机动力总成 - Google Patents
定位换向抽油机动力总成 Download PDFInfo
- Publication number
- CN101963053B CN101963053B CN 201010502983 CN201010502983A CN101963053B CN 101963053 B CN101963053 B CN 101963053B CN 201010502983 CN201010502983 CN 201010502983 CN 201010502983 A CN201010502983 A CN 201010502983A CN 101963053 B CN101963053 B CN 101963053B
- Authority
- CN
- China
- Prior art keywords
- cannelure
- oil pumper
- reel
- crank
- suspender belt
- 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
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- Reciprocating Pumps (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010502983 CN101963053B (zh) | 2010-10-12 | 2010-10-12 | 定位换向抽油机动力总成 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010502983 CN101963053B (zh) | 2010-10-12 | 2010-10-12 | 定位换向抽油机动力总成 |
Publications (2)
Publication Number | Publication Date |
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CN101963053A CN101963053A (zh) | 2011-02-02 |
CN101963053B true CN101963053B (zh) | 2013-09-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201010502983 Expired - Fee Related CN101963053B (zh) | 2010-10-12 | 2010-10-12 | 定位换向抽油机动力总成 |
Country Status (1)
Country | Link |
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CN (1) | CN101963053B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2108486C1 (ru) * | 1996-03-21 | 1998-04-10 | Александр Георгиевич Ананенков | Привод скважинного штангового насоса |
CN2312345Y (zh) * | 1997-09-25 | 1999-03-31 | 辽河石油勘探局锦州采油厂 | 双连杆增距式游梁抽油机 |
CN2473357Y (zh) * | 2000-10-27 | 2002-01-23 | 郭星辉 | 多杆直线式抽油机 |
CN201802365U (zh) * | 2010-10-12 | 2011-04-20 | 濮阳市双发实业有限责任公司 | 定位换向抽油机动力总成 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6890156B2 (en) * | 2002-11-01 | 2005-05-10 | Polyphase Engineered Controls | Reciprocating pump control system |
-
2010
- 2010-10-12 CN CN 201010502983 patent/CN101963053B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2108486C1 (ru) * | 1996-03-21 | 1998-04-10 | Александр Георгиевич Ананенков | Привод скважинного штангового насоса |
CN2312345Y (zh) * | 1997-09-25 | 1999-03-31 | 辽河石油勘探局锦州采油厂 | 双连杆增距式游梁抽油机 |
CN2473357Y (zh) * | 2000-10-27 | 2002-01-23 | 郭星辉 | 多杆直线式抽油机 |
CN201802365U (zh) * | 2010-10-12 | 2011-04-20 | 濮阳市双发实业有限责任公司 | 定位换向抽油机动力总成 |
Also Published As
Publication number | Publication date |
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CN101963053A (zh) | 2011-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 457000 the Yellow River Road, Henan, Puyang Applicant after: HENAN SHUANGFA PETROLEUM EQUIPMENT MANUFACTURING Corp. Address before: 457000 the Yellow River Road, Henan, Puyang Applicant before: PUYANG CITY SHUANGFA INDUSTRY Co.,Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: PUYANG CITY SHUANGFA INDUSTRY CO., LTD. TO: HENAN SHUANGFA OIL EQUIPMENT MANUFACTURING CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Power assembly of positioning and reversing pumping unit Effective date of registration: 20161011 Granted publication date: 20130925 Pledgee: Puyang City Rural Credit Cooperatives Pledgor: HENAN SHUANGFA PETROLEUM EQUIPMENT MANUFACTURING CORP. Registration number: 2016410000014 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
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 |
Date of cancellation: 20170720 Granted publication date: 20130925 Pledgee: Puyang City Rural Credit Cooperatives Pledgor: HENAN SHUANGFA PETROLEUM EQUIPMENT MANUFACTURING CORP. Registration number: 2016410000014 |
|
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: Power assembly of positioning and reversing pumping unit Effective date of registration: 20170724 Granted publication date: 20130925 Pledgee: Puyang City Rural Credit Cooperatives Pledgor: HENAN SHUANGFA PETROLEUM EQUIPMENT MANUFACTURING CORP. Registration number: 2017990000671 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 |