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
Application number
ARP980105573A
Other languages
Spanish (es)
Original Assignee
Netzch Mohnopumpen Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Netzch Mohnopumpen Gmbh filed Critical Netzch Mohnopumpen Gmbh
Publication of AR010956A1 publication Critical patent/AR010956A1/en

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.

ARP980105573A 1997-11-05 1998-11-05 DRIVER HEAD FOR A ROTATELY DRIVEABLE BAR, IN PARTICULAR, TO DRIVE A PROBING PUMP. AR010956A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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