NO954013D0 - Method and apparatus for intermittent oil production - Google Patents

Method and apparatus for intermittent oil production

Info

Publication number
NO954013D0
NO954013D0 NO954013A NO954013A NO954013D0 NO 954013 D0 NO954013 D0 NO 954013D0 NO 954013 A NO954013 A NO 954013A NO 954013 A NO954013 A NO 954013A NO 954013 D0 NO954013 D0 NO 954013D0
Authority
NO
Norway
Prior art keywords
oil production
intermittent oil
intermittent
production
oil
Prior art date
Application number
NO954013A
Other languages
Norwegian (no)
Other versions
NO954013L (en
NO310694B1 (en
Inventor
Paulo Cesar Ribeiro Lima
Original Assignee
Petroleo Brasileiro Sa
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
Priority claimed from BR9404096A external-priority patent/BR9404096A/en
Application filed by Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Publication of NO954013D0 publication Critical patent/NO954013D0/en
Publication of NO954013L publication Critical patent/NO954013L/en
Publication of NO310694B1 publication Critical patent/NO310694B1/en

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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
    • 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
    • E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
    • 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
    • F04B47/12—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having free plunger lifting the fluid to the surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
    • F04F1/08—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped specially adapted for raising liquids from great depths, e.g. in wells

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)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Wire Processing (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Pipeline Systems (AREA)
NO19954013A 1994-10-14 1995-10-09 Method and apparatus for intermittent oil production by means of a mechanical interface device NO310694B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR9404096A BR9404096A (en) 1994-10-14 1994-10-14 Method and apparatus for intermittent oil production with mechanical interface
GB9600303A GB2297129B (en) 1994-10-14 1996-01-08 Method and apparatus for intermittent production of oil using a mechanical interface

Publications (3)

Publication Number Publication Date
NO954013D0 true NO954013D0 (en) 1995-10-09
NO954013L NO954013L (en) 1996-04-15
NO310694B1 NO310694B1 (en) 2001-08-13

Family

ID=25664631

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19954013A NO310694B1 (en) 1994-10-14 1995-10-09 Method and apparatus for intermittent oil production by means of a mechanical interface device

Country Status (3)

Country Link
CA (1) CA2158514C (en)
GB (1) GB2297129B (en)
NO (1) NO310694B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7389818B2 (en) 2002-08-21 2008-06-24 Hoeiland Oddgeir Method and device by a displacement tool
CA3069151A1 (en) * 2017-07-12 2019-01-17 Conocophillips Company Processes for removing oil from separated water streams

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006046A (en) * 1989-09-22 1991-04-09 Buckman William G Method and apparatus for pumping liquid from a well using wellbore pressurized gas

Also Published As

Publication number Publication date
CA2158514A1 (en) 1996-04-15
NO954013L (en) 1996-04-15
GB2297129B (en) 1998-06-24
CA2158514C (en) 2000-11-14
GB2297129A (en) 1996-07-24
GB9600303D0 (en) 1996-03-13
NO310694B1 (en) 2001-08-13

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Legal Events

Date Code Title Description
MK1K Patent expired