ATE71429T1 - Foerderrohrstrang fuer tiefbohrungen. - Google Patents

Foerderrohrstrang fuer tiefbohrungen.

Info

Publication number
ATE71429T1
ATE71429T1 AT88102812T AT88102812T ATE71429T1 AT E71429 T1 ATE71429 T1 AT E71429T1 AT 88102812 T AT88102812 T AT 88102812T AT 88102812 T AT88102812 T AT 88102812T AT E71429 T1 ATE71429 T1 AT E71429T1
Authority
AT
Austria
Prior art keywords
rotor
tubing string
production tubing
stator
operating position
Prior art date
Application number
AT88102812T
Other languages
English (en)
Inventor
Thomas Jung
Original Assignee
Eastman Christensen Co
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 Eastman Christensen Co filed Critical Eastman Christensen Co
Application granted granted Critical
Publication of ATE71429T1 publication Critical patent/ATE71429T1/de

Links

Classifications

    • 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/008—Pumps for submersible use, i.e. down-hole pumping
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
AT88102812T 1987-02-27 1988-02-25 Foerderrohrstrang fuer tiefbohrungen. ATE71429T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3706377A DE3706377C1 (de) 1987-02-27 1987-02-27 Foerderrohrstrang fuer Tiefbohrungen
EP88102812A EP0284780B1 (de) 1987-02-27 1988-02-25 Förderrohrstrang für Tiefbohrungen

Publications (1)

Publication Number Publication Date
ATE71429T1 true ATE71429T1 (de) 1992-01-15

Family

ID=6321929

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88102812T ATE71429T1 (de) 1987-02-27 1988-02-25 Foerderrohrstrang fuer tiefbohrungen.

Country Status (3)

Country Link
EP (1) EP0284780B1 (de)
AT (1) ATE71429T1 (de)
DE (1) DE3706377C1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6358027B1 (en) * 2000-06-23 2002-03-19 Weatherford/Lamb, Inc. Adjustable fit progressive cavity pump/motor apparatus and method
US6457958B1 (en) 2001-03-27 2002-10-01 Weatherford/Lamb, Inc. Self compensating adjustable fit progressing cavity pump for oil-well applications with varying temperatures
DE102014102126A1 (de) * 2014-02-19 2015-08-20 Netzsch Pumpen & Systeme Gmbh Pumpsystem zum Fördern von viskosen oder teilviskosen Medien aus einem Bohrloch sowie Verfahren zur Entnahme einer Exzenterschneckenpumpe aus einem Bohrloch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2267459A (en) * 1939-01-09 1941-12-23 Fmc Corp Deep well pump
US3677665A (en) * 1971-05-07 1972-07-18 Husky Oil Ltd Submersible pump assembly
US4372379A (en) * 1981-10-06 1983-02-08 Corod Manufacturing Ltd. Rotary drive assembly for downhole rotary pump
DE3345233C2 (de) * 1983-12-14 1985-10-31 Joh. Heinrich Bornemann GmbH & Co KG, 3063 Obernkirchen Exzenterschneckenpumpe zum Fördern von Flüssigkeiten aus Bohrlöchern, insbesondere aus Erdöl-Bohrlöchern

Also Published As

Publication number Publication date
EP0284780A3 (en) 1989-10-11
EP0284780B1 (de) 1992-01-08
DE3706377C1 (de) 1988-09-08
EP0284780A2 (de) 1988-10-05

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee