AU2544497A - Apparatus and method for removing fluids from underground wells - Google Patents

Apparatus and method for removing fluids from underground wells

Info

Publication number
AU2544497A
AU2544497A AU25444/97A AU2544497A AU2544497A AU 2544497 A AU2544497 A AU 2544497A AU 25444/97 A AU25444/97 A AU 25444/97A AU 2544497 A AU2544497 A AU 2544497A AU 2544497 A AU2544497 A AU 2544497A
Authority
AU
Australia
Prior art keywords
removing fluids
underground wells
underground
wells
fluids
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
AU25444/97A
Inventor
Mohammad Amani
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.)
ENHANCED GAS RECOVERY Co
Original Assignee
ENHANCED GAS RECOVERY 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
Priority claimed from US08/692,592 external-priority patent/US5806598A/en
Application filed by ENHANCED GAS RECOVERY Co filed Critical ENHANCED GAS RECOVERY Co
Publication of AU2544497A publication Critical patent/AU2544497A/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B43/122—Gas lift
    • E21B43/123—Gas lift valves
    • 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
AU25444/97A 1996-04-04 1997-03-26 Apparatus and method for removing fluids from underground wells Abandoned AU2544497A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US1485096P 1996-04-04 1996-04-04
US60014850 1996-04-04
US08/692,592 US5806598A (en) 1996-08-06 1996-08-06 Apparatus and method for removing fluids from underground wells
US08692592 1996-08-06
PCT/US1997/004787 WO1997038226A1 (en) 1996-04-04 1997-03-26 Apparatus and method for removing fluids from underground wells

Publications (1)

Publication Number Publication Date
AU2544497A true AU2544497A (en) 1997-10-29

Family

ID=26686608

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25444/97A Abandoned AU2544497A (en) 1996-04-04 1997-03-26 Apparatus and method for removing fluids from underground wells

Country Status (3)

Country Link
AU (1) AU2544497A (en)
CA (1) CA2254722C (en)
WO (1) WO1997038226A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1703141A1 (en) * 2005-03-17 2006-09-20 François Braun A method and a system for raising a liquid
CN115142819B (en) * 2022-06-09 2023-06-02 上海工程技术大学 Electrohydraulic combined driving pressurized discharge device and discharge method for petroleum underground associated gas

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2336683A (en) * 1940-06-25 1943-12-14 Nat Supply Co Gas lift pump

Also Published As

Publication number Publication date
CA2254722C (en) 2003-12-09
WO1997038226A1 (en) 1997-10-16
CA2254722A1 (en) 1997-10-16

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