CA2316792A1 - Drive head for a rotary-driven rod assembly, especially for driving a sand pump - Google Patents

Drive head for a rotary-driven rod assembly, especially for driving a sand pump Download PDF

Info

Publication number
CA2316792A1
CA2316792A1 CA002316792A CA2316792A CA2316792A1 CA 2316792 A1 CA2316792 A1 CA 2316792A1 CA 002316792 A CA002316792 A CA 002316792A CA 2316792 A CA2316792 A CA 2316792A CA 2316792 A1 CA2316792 A1 CA 2316792A1
Authority
CA
Canada
Prior art keywords
drive head
throttle
rod string
fluid
piston
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.)
Abandoned
Application number
CA002316792A
Other languages
English (en)
French (fr)
Inventor
Horst Harte
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Netzsch Pumpen and Systeme GmbH
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2316792A1 publication Critical patent/CA2316792A1/en
Abandoned legal-status Critical Current

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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
    • F16D57/06—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders comprising a pump circulating fluid, braking being effected by throttling of the circulation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Details Of Reciprocating Pumps (AREA)
CA002316792A 1998-10-28 1999-10-21 Drive head for a rotary-driven rod assembly, especially for driving a sand pump Abandoned CA2316792A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19849756.3 1998-10-28
DE19849756A DE19849756C2 (de) 1998-10-28 1998-10-28 Antriebskopf für ein drehantreibbares Gestänge, insbes. zum Antreiben einer Bohrlochpumpe
PCT/EP1999/007990 WO2000025000A1 (de) 1998-10-28 1999-10-21 Antriebskopf für ein drehantreibbares gestänge, insbes. zum antreiben einer bohrlochpumpe

Publications (1)

Publication Number Publication Date
CA2316792A1 true CA2316792A1 (en) 2000-05-04

Family

ID=7885967

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002316792A Abandoned CA2316792A1 (en) 1998-10-28 1999-10-21 Drive head for a rotary-driven rod assembly, especially for driving a sand pump

Country Status (5)

Country Link
EP (1) EP1042586A1 (zh)
CN (1) CN1287590A (zh)
CA (1) CA2316792A1 (zh)
DE (1) DE19849756C2 (zh)
WO (1) WO2000025000A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2891960B1 (fr) 2005-10-12 2008-07-04 Leroy Somer Moteurs Systeme electromecanique d'entrainement, notamment pour pompe a cavite progressive pour puits de petrole.
JP2009065162A (ja) * 2007-09-07 2009-03-26 Dongbu Hitek Co Ltd イメージセンサ及びその製造方法
CN101502888B (zh) * 2009-03-03 2010-06-09 鹰普（中国）有限公司 数控深孔钻床的钻套结构
FR2958981B1 (fr) * 2010-04-15 2012-08-24 Messier Dowty Sa Actionneur electromecanique a regulation hydraulique, et atterrisseur equipe d'un tel actionneur pour sa manoeuvre
CN102445302B (zh) * 2010-09-30 2015-07-15 浙江三花股份有限公司 一种压力传感器
CA2851710C (en) * 2011-10-11 2022-08-09 Packers Plus Energy Services Inc. Wellbore actuators, treatment strings and methods
FR2997441B1 (fr) 2012-10-29 2015-03-20 Leroy Somer Moteurs Procede de vidage d'un puits de petrole et systeme pour sa mise en oeuvre.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3909231A1 (de) * 1989-03-21 1990-09-27 Ohb Opto Elektronik Hydraulik Selbststeuernde visko-bremse fuer schnelles, stossfreies abbremsen von massen mit hoher kinetischer energie
DE4225072C2 (de) * 1992-07-29 1996-08-29 Wagner Gmbh J Verfahren zum Schützen und Anhalten einer motorisch angetriebenen Druckerzeugerpumpe für eine Beschichtungsvorrichtung und Einrichtung zur Durchführung des Verfahrens
GB2299849A (en) * 1995-04-10 1996-10-16 Mono Pumps Ltd Downhole pump drive head assembly with hydrodynamic retarder
DE19616578C1 (de) * 1996-04-25 1997-07-24 Netzsch Mohnopumpen Gmbh Antriebskopf für ein drehantreibbares Gestänge, insbesondere zum Antreiben einer Bohrlochpumpe
DE19628950C2 (de) * 1996-07-18 1999-09-23 Voith Turbo Beteiligungs Gmbh Tiefbohrvorrichtung, Tiefbohrpumpenvorrichtung und Verwendung eines hydrodynamischen Retarders zur Kompensation von im Antriebssystem vom Abtrieb ausgelöster Rückstellmomente
DE19748907C1 (de) * 1997-11-05 1999-05-12 Netzsch Mohnopumpen Gmbh Antriebskopf für ein drehantreibbares Gestänge, insbesonders zum Antreiben einer Bohrlochpumpe

Also Published As

Publication number Publication date
DE19849756A1 (de) 2000-05-11
WO2000025000A1 (de) 2000-05-04
DE19849756C2 (de) 2002-05-29
CN1287590A (zh) 2001-03-14
EP1042586A1 (de) 2000-10-11

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Legal Events

Date Code Title Description
FZDE Discontinued