[go: up one dir, main page]

GB2097473B - Pumps for oil wells - Google Patents

Pumps for oil wells

Info

Publication number
GB2097473B
GB2097473B GB8112597A GB8112597A GB2097473B GB 2097473 B GB2097473 B GB 2097473B GB 8112597 A GB8112597 A GB 8112597A GB 8112597 A GB8112597 A GB 8112597A GB 2097473 B GB2097473 B GB 2097473B
Authority
GB
United Kingdom
Prior art keywords
pumps
oil wells
wells
oil
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.)
Expired
Application number
GB8112597A
Other versions
GB2097473A (en
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.)
Weir Pumps Ltd
Original Assignee
Weir Pumps Ltd
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 Weir Pumps Ltd filed Critical Weir Pumps Ltd
Priority to GB8112597A priority Critical patent/GB2097473B/en
Publication of GB2097473A publication Critical patent/GB2097473A/en
Application granted granted Critical
Publication of GB2097473B publication Critical patent/GB2097473B/en
Expired legal-status Critical Current

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
    • E21B43/129—Adaptations of down-hole pump systems powered by fluid supplied from outside the borehole
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB8112597A 1981-04-23 1981-04-23 Pumps for oil wells Expired GB2097473B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8112597A GB2097473B (en) 1981-04-23 1981-04-23 Pumps for oil wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8112597A GB2097473B (en) 1981-04-23 1981-04-23 Pumps for oil wells

Publications (2)

Publication Number Publication Date
GB2097473A GB2097473A (en) 1982-11-03
GB2097473B true GB2097473B (en) 1984-08-30

Family

ID=10521318

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8112597A Expired GB2097473B (en) 1981-04-23 1981-04-23 Pumps for oil wells

Country Status (1)

Country Link
GB (1) GB2097473B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8700394A1 (en) * 1985-12-11 1986-10-01 Lahuerta Romeo Manuel A multistage pump and motor assembly for deep wells
US5271725A (en) * 1990-10-18 1993-12-21 Oryx Energy Company System for pumping fluids from horizontal wells
US5154588A (en) * 1990-10-18 1992-10-13 Oryz Energy Company System for pumping fluids from horizontal wells
GB0128262D0 (en) 2001-11-24 2002-01-16 Rotech Holdings Ltd Artificial lift pump

Also Published As

Publication number Publication date
GB2097473A (en) 1982-11-03

Similar Documents

Publication Publication Date Title
GB2101238B (en) Uitilized oil seals
JPS57180789A (en) Oil well drill mover
ZA822409B (en) Fluid pump
GB2098261B (en) Valve for subterranean wells
DE3376013D1 (en) Oil based drilling fluids
DE3278247D1 (en) Oil pump
GB2108593B (en) Well pump
EP0081597A4 (en) Oil filter.
JPS57200677A (en) Piston pump
EP0058062A3 (en) Oil recovery by surfactant-alcohol waterflooding
GB2097068B (en) Hydraulic pump
GB2108588B (en) Oil reservoirs
JPS57136016A (en) Pump apparatus for oil burner
GB2093925B (en) Piston pump
GB2131890B (en) Hydraulic well pump
JPS57200676A (en) Piston pump
GB2097473B (en) Pumps for oil wells
GB8422755D0 (en) Oil pumps
GB8429668D0 (en) Actuated fuel & oil pump
GB2131492B (en) Downhole liquid-well pump
GB2077366B (en) Downhole double acting pump
GB2108211B (en) Fluid pump
ZA82313B (en) Well packer for pull-out pump
GB2101217B (en) Jet pump for oil wells
GB2111135B (en) Oil well pump assembly

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20010422