CA2717720C - Calcul de remplissage d'une pompe de fond et controle de ladite pompe sur ledit remplissage - Google Patents

Calcul de remplissage d'une pompe de fond et controle de ladite pompe sur ledit remplissage Download PDF

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Publication number
CA2717720C
CA2717720C CA2717720A CA2717720A CA2717720C CA 2717720 C CA2717720 C CA 2717720C CA 2717720 A CA2717720 A CA 2717720A CA 2717720 A CA2717720 A CA 2717720A CA 2717720 C CA2717720 C CA 2717720C
Authority
CA
Canada
Prior art keywords
pump
transfer point
determining
versus time
time data
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.)
Active
Application number
CA2717720A
Other languages
English (en)
Other versions
CA2717720A1 (fr
Inventor
Victoria M. Ehimeakhe
Ken George Booth
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.)
Weatherford Technology Holdings LLC
Original Assignee
Weatherford Lamb 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
Priority claimed from US12/719,673 external-priority patent/US8322995B2/en
Application filed by Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Priority to CA2812709A priority Critical patent/CA2812709C/fr
Publication of CA2717720A1 publication Critical patent/CA2717720A1/fr
Application granted granted Critical
Publication of CA2717720C publication Critical patent/CA2717720C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/008—Monitoring of down-hole pump systems, e.g. for the detection of "pumped-off" conditions
    • E21B47/009—Monitoring of walking-beam pump 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
    • 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
    • E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
    • E21B43/127—Adaptations of walking-beam pump systems
    • 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
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

L'invention concerne des procédés et un appareil pour déterminer un remplissage de pompe, à l'aide de réseaux de données de position de plongeur de pompe par rapport au temps et/ou de charge de plongeur de pompe par rapport au temps. De cette manière, des opérateurs de puits peuvent être capables de surveiller de façon précise le remplissage de la pompe et de commander la pompe en conséquence.
CA2717720A 2009-10-15 2010-10-15 Calcul de remplissage d'une pompe de fond et controle de ladite pompe sur ledit remplissage Active CA2717720C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2812709A CA2812709C (fr) 2009-10-15 2010-10-15 Calcul de remplissage d'une pompe de fond et controle de ladite pompe sur ledit remplissage

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US25200009P 2009-10-15 2009-10-15
US61/252,000 2009-10-15
US12/719,673 2010-03-08
US12/719,673 US8322995B2 (en) 2009-10-15 2010-03-08 Calculation of downhole pump fillage and control of pump based on said fillage
US33249510P 2010-05-07 2010-05-07
US61/332,495 2010-05-07

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2812709A Division CA2812709C (fr) 2009-10-15 2010-10-15 Calcul de remplissage d'une pompe de fond et controle de ladite pompe sur ledit remplissage

Publications (2)

Publication Number Publication Date
CA2717720A1 CA2717720A1 (fr) 2011-04-15
CA2717720C true CA2717720C (fr) 2013-07-02

Family

ID=43333886

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2717720A Active CA2717720C (fr) 2009-10-15 2010-10-15 Calcul de remplissage d'une pompe de fond et controle de ladite pompe sur ledit remplissage

Country Status (2)

Country Link
CA (1) CA2717720C (fr)
GB (1) GB2474579B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104563970B (zh) 2014-12-31 2018-04-03 新疆维吾尔自治区第三机床厂 数字化自动控制抽油方法和移动平衡数字化抽油机
CN105484730B (zh) * 2015-12-28 2018-08-21 江西飞尚科技有限公司 一种基于抽油杆示功图的上下死点精确提取方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286925A (en) * 1979-10-31 1981-09-01 Delta-X Corporation Control circuit for shutting off the electrical power to a liquid well pump
US4973226A (en) * 1987-04-29 1990-11-27 Delta-X Corporation Method and apparatus for controlling a well pumping unit
US7500390B2 (en) * 2005-06-29 2009-03-10 Weatherford/Lamb, Inc. Method for estimating pump efficiency

Also Published As

Publication number Publication date
GB201017445D0 (en) 2010-12-01
GB2474579B (en) 2015-03-25
CA2717720A1 (fr) 2011-04-15
GB2474579A (en) 2011-04-20

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