AR010956A1 - DRIVER HEAD FOR A ROTATELY DRIVEABLE BAR, IN PARTICULAR, TO DRIVE A PROBING PUMP. - Google Patents
DRIVER HEAD FOR A ROTATELY DRIVEABLE BAR, IN PARTICULAR, TO DRIVE A PROBING PUMP.Info
- Publication number
- AR010956A1 AR010956A1 ARP980105573A ARP980105573A AR010956A1 AR 010956 A1 AR010956 A1 AR 010956A1 AR P980105573 A ARP980105573 A AR P980105573A AR P980105573 A ARP980105573 A AR P980105573A AR 010956 A1 AR010956 A1 AR 010956A1
- Authority
- AR
- Argentina
- Prior art keywords
- bar
- rotately
- driveable
- drive
- driver head
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/28—Safety arrangements; Monitoring
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/70—Safety, emergency conditions or requirements
- F04C2270/72—Safety, emergency conditions or requirements preventing reverse rotation
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Braking Arrangements (AREA)
- Details Of Reciprocating Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
En una carcaza [12] que presenta orificios pasantes [24,26] para la barra está sustentado un manguito [30] accionable giratoriamente y que circunda unsector de la barra [10]. Para la reduccion controlada de la energía de torsion almacenada en la barra [10] se prevé un freno de contramarcha [70] que presentaun rotor [74] accionado por medio del manguito [30] y un estator [76] sustentado en la carcaza [12]. el estator [76] está impedido de girar con respecto a lacarcaza [12] por medio de un arriostramiento [84] que solo se puede desenganchar cuando la barra [10] está esencialmente exenta de energía de trosion. De estemodo se puede comprobar sin riesgos si la energía de torsion está esencialmente reducida.In a casing [12] which has through holes [24,26] for the bar, there is supported a sleeve [30] that can be rotatably operated and that surrounds a sector of the bar [10]. For the controlled reduction of the torsion energy stored in the bar [10], a reverse gear brake [70] is provided, which has a rotor [74] operated by means of the sleeve [30] and a stator [76] supported on the casing [ 12]. the stator [76] is prevented from rotating relative to the housing [12] by means of a bracing [84] that can only be disengaged when the bar [10] is essentially free of torsion energy. In this way it can be safely verified whether the torsion energy is essentially reduced.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19748907A DE19748907C1 (en) | 1997-11-05 | 1997-11-05 | Drive head for a rotationally drivable linkage, especially for driving a borehole pump |
Publications (1)
Publication Number | Publication Date |
---|---|
AR010956A1 true AR010956A1 (en) | 2000-07-12 |
Family
ID=7847708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP980105573A AR010956A1 (en) | 1997-11-05 | 1998-11-05 | DRIVER HEAD FOR A ROTATELY DRIVEABLE BAR, IN PARTICULAR, TO DRIVE A PROBING PUMP. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1029178A1 (en) |
CN (1) | CN1278317A (en) |
AR (1) | AR010956A1 (en) |
AU (1) | AU1337599A (en) |
BR (1) | BR9813193A (en) |
CA (1) | CA2308164A1 (en) |
DE (2) | DE19748907C1 (en) |
WO (1) | WO1999024717A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19849756C2 (en) | 1998-10-28 | 2002-05-29 | Netzsch Mohnopumpen Gmbh | Drive head for a rotationally drivable linkage, in particular for driving a borehole pump |
DE102010053901A1 (en) | 2010-12-09 | 2012-06-14 | Netzsch Oilfield Products Gmbh | Modular torque protection |
AR085241A1 (en) * | 2012-02-15 | 2013-09-18 | Ener Tools Sa | BRAKING PROVISION FOR PUMPING HEADS |
CN102747994A (en) * | 2012-07-18 | 2012-10-24 | 哈尔滨工业大学 | Liquid passing type electric-control layered polymer filling device |
FR2997441B1 (en) * | 2012-10-29 | 2015-03-20 | Leroy Somer Moteurs | METHOD FOR EMPLOYING AN OIL WELL AND SYSTEM FOR ITS IMPLEMENTATION |
CN106151052B (en) * | 2016-08-26 | 2018-12-28 | 韩全伟 | Surface drive with hydraulic, speed limit, temperature control reverse-rotation preventing function |
CN106968643A (en) * | 2017-05-19 | 2017-07-21 | 大庆市晟威机械制造有限公司 | A kind of screw pump direct-driving device of utilization hydraulic braking polished rod |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3909231A1 (en) * | 1989-03-21 | 1990-09-27 | Ohb Opto Elektronik Hydraulik | Automatic-control viscous brake for quick, smooth braking of masses with high kinetic energy |
GB2299849A (en) * | 1995-04-10 | 1996-10-16 | Mono Pumps Ltd | Downhole pump drive head assembly with hydrodynamic retarder |
DE19616578C1 (en) * | 1996-04-25 | 1997-07-24 | Netzsch Mohnopumpen Gmbh | Drive head for rotary driven rod linkage for borehole pump |
DE19628950C2 (en) * | 1996-07-18 | 1999-09-23 | Voith Turbo Beteiligungs Gmbh | Deep drilling device, deep drilling pump device and use of a hydrodynamic retarder to compensate for restoring moments triggered by the output in the drive system |
-
1997
- 1997-11-05 DE DE19748907A patent/DE19748907C1/en not_active Expired - Fee Related
-
1998
- 1998-11-02 CA CA002308164A patent/CA2308164A1/en not_active Abandoned
- 1998-11-02 AU AU13375/99A patent/AU1337599A/en not_active Abandoned
- 1998-11-02 BR BR9813193-1A patent/BR9813193A/en not_active Application Discontinuation
- 1998-11-02 DE DE19881676T patent/DE19881676D2/en not_active Ceased
- 1998-11-02 CN CN98810800.3A patent/CN1278317A/en active Pending
- 1998-11-02 WO PCT/EP1998/006917 patent/WO1999024717A1/en not_active Application Discontinuation
- 1998-11-02 EP EP98956901A patent/EP1029178A1/en not_active Withdrawn
- 1998-11-05 AR ARP980105573A patent/AR010956A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR9813193A (en) | 2000-08-29 |
WO1999024717A1 (en) | 1999-05-20 |
DE19748907C1 (en) | 1999-05-12 |
EP1029178A1 (en) | 2000-08-23 |
DE19881676D2 (en) | 2001-03-22 |
AU1337599A (en) | 1999-05-31 |
CN1278317A (en) | 2000-12-27 |
CA2308164A1 (en) | 1999-05-20 |
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