UST961006I4 - Oil well completion with high submergence jet pump - Google Patents

Oil well completion with high submergence jet pump Download PDF

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Publication number
UST961006I4
UST961006I4 US05/667,135 US66713576A UST961006I4 US T961006 I4 UST961006 I4 US T961006I4 US 66713576 A US66713576 A US 66713576A US T961006 I4 UST961006 I4 US T961006I4
Authority
US
United States
Prior art keywords
jet pump
producing formation
well bore
oil well
well completion
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.)
Pending
Application number
US05/667,135
Inventor
Francis B. Brown
Phillip M. Wilson
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.)
KOHE Inc
Original Assignee
KOHE Inc
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 KOHE Inc filed Critical KOHE Inc
Priority to US05/667,135 priority Critical patent/UST961006I4/en
Application granted granted Critical
Publication of UST961006I4 publication Critical patent/UST961006I4/en
Pending legal-status Critical Current

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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
    • E21B43/124—Adaptation of jet-pump systems
    • 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
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • F04F5/10—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and elastic fluids
    • 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
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles

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  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

an oil well completion comprising a well bore drilled from the surface through and below an oil producing formation to provide an extension below the producing formation, a jet pump in the extension below and in communication with the producing formation, means for conducting power fluid under pressure downwardly in the well bore from the surface to the jet pump, and means for conducting spent power fluid, and fluid from said producing formation discharged by said jet pump, upwardly in the well bore from the jet pump to the surface. The purpose of locating the jet pump in a downward extension of the well bore below the producing formation is to provide sufficient submergence of the jet pump to avoid cavitation, without curtailing the flow of fluid from the producing formation into the well bore.
US05/667,135 1974-09-16 1976-03-15 Oil well completion with high submergence jet pump Pending UST961006I4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/667,135 UST961006I4 (en) 1974-09-16 1976-03-15 Oil well completion with high submergence jet pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50625174A 1974-09-16 1974-09-16
US05/667,135 UST961006I4 (en) 1974-09-16 1976-03-15 Oil well completion with high submergence jet pump

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US50625174A Continuation 1974-09-16 1974-09-16

Publications (1)

Publication Number Publication Date
UST961006I4 true UST961006I4 (en) 1977-08-02

Family

ID=27055410

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/667,135 Pending UST961006I4 (en) 1974-09-16 1976-03-15 Oil well completion with high submergence jet pump

Country Status (1)

Country Link
US (1) UST961006I4 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6354371B1 (en) 2000-02-04 2002-03-12 O'blanc Alton A. Jet pump assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6354371B1 (en) 2000-02-04 2002-03-12 O'blanc Alton A. Jet pump assembly

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