NL7806575A - Inrichting voor het aandrijven van de pompstang van een boorputpomp. - Google Patents
Inrichting voor het aandrijven van de pompstang van een boorputpomp.Info
- Publication number
- NL7806575A NL7806575A NL7806575A NL7806575A NL7806575A NL 7806575 A NL7806575 A NL 7806575A NL 7806575 A NL7806575 A NL 7806575A NL 7806575 A NL7806575 A NL 7806575A NL 7806575 A NL7806575 A NL 7806575A
- Authority
- NL
- Netherlands
- Prior art keywords
- hydraulic
- cylinders
- pump
- pneumatic
- drive
- Prior art date
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
- F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
- F04B47/04—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level the driving means incorporating fluid means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7806575A NL7806575A (nl) | 1978-06-19 | 1978-06-19 | Inrichting voor het aandrijven van de pompstang van een boorputpomp. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7806575A NL7806575A (nl) | 1978-06-19 | 1978-06-19 | Inrichting voor het aandrijven van de pompstang van een boorputpomp. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7806575A true NL7806575A (nl) | 1979-12-21 |
Family
ID=19831064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7806575A NL7806575A (nl) | 1978-06-19 | 1978-06-19 | Inrichting voor het aandrijven van de pompstang van een boorputpomp. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7806575A (nl) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993018306A2 (en) * | 1992-03-03 | 1993-09-16 | Lloyd Stanley | Hydraulic oil well pump drive system |
CN103510920A (zh) * | 2012-06-16 | 2014-01-15 | 姜汝诚 | 液压蓄能抽油机 |
CN104963659A (zh) * | 2015-07-02 | 2015-10-07 | 中国石油天然气股份有限公司 | 液压驱动抽油装置 |
CN114645694A (zh) * | 2022-05-23 | 2022-06-21 | 山东胜信石油装备有限公司 | 自动调冲次及平衡的立式抽油机 |
-
1978
- 1978-06-19 NL NL7806575A patent/NL7806575A/nl not_active Application Discontinuation
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993018306A2 (en) * | 1992-03-03 | 1993-09-16 | Lloyd Stanley | Hydraulic oil well pump drive system |
WO1993018306A3 (en) * | 1992-03-03 | 1994-01-06 | Lloyd Stanley | Hydraulic oil well pump drive system |
GB2278892A (en) * | 1992-03-03 | 1994-12-14 | Lloyd Stanley | Hydraulic oil well pump drive system |
US5447026A (en) * | 1992-03-03 | 1995-09-05 | Stanley; Lloyd | Hydraulic oil well pump drive system |
GB2278892B (en) * | 1992-03-03 | 1996-08-28 | Lloyd Stanley | Hydraulic oil well pump drive system |
US5832727A (en) * | 1992-03-03 | 1998-11-10 | Stanley; Lloyd | Hydraulic oil well pump drive system |
CN103510920A (zh) * | 2012-06-16 | 2014-01-15 | 姜汝诚 | 液压蓄能抽油机 |
CN104963659A (zh) * | 2015-07-02 | 2015-10-07 | 中国石油天然气股份有限公司 | 液压驱动抽油装置 |
CN114645694A (zh) * | 2022-05-23 | 2022-06-21 | 山东胜信石油装备有限公司 | 自动调冲次及平衡的立式抽油机 |
CN114645694B (zh) * | 2022-05-23 | 2022-07-19 | 山东胜信石油装备有限公司 | 自动调冲次及平衡的立式抽油机 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |