CA2240606A1 - Commande pour puits de petrole utilisant une sonde chauffante - Google Patents

Commande pour puits de petrole utilisant une sonde chauffante Download PDF

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Publication number
CA2240606A1
CA2240606A1 CA002240606A CA2240606A CA2240606A1 CA 2240606 A1 CA2240606 A1 CA 2240606A1 CA 002240606 A CA002240606 A CA 002240606A CA 2240606 A CA2240606 A CA 2240606A CA 2240606 A1 CA2240606 A1 CA 2240606A1
Authority
CA
Canada
Prior art keywords
flow rate
controller
probes
controlling
oil wells
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.)
Granted
Application number
CA002240606A
Other languages
English (en)
Other versions
CA2240606C (fr
Inventor
Stuart F. Bevan
Timothy Lownie
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.)
1273941 Ontario Inc
Original Assignee
1273941 Ontario 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 1273941 Ontario Inc filed Critical 1273941 Ontario Inc
Priority to CA002240606A priority Critical patent/CA2240606C/fr
Priority to CA002445296A priority patent/CA2445296C/fr
Publication of CA2240606A1 publication Critical patent/CA2240606A1/fr
Application granted granted Critical
Publication of CA2240606C publication Critical patent/CA2240606C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0676—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on flow sources
    • 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
    • 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
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/09—Flow through the pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Computer Hardware Design (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
CA002240606A 1998-06-12 1998-06-12 Commande pour puits de petrole utilisant une sonde chauffante Expired - Lifetime CA2240606C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002240606A CA2240606C (fr) 1998-06-12 1998-06-12 Commande pour puits de petrole utilisant une sonde chauffante
CA002445296A CA2445296C (fr) 1998-06-12 1998-06-12 Methode et appareil pour controler la vitesse d'une pompe dans un puits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002240606A CA2240606C (fr) 1998-06-12 1998-06-12 Commande pour puits de petrole utilisant une sonde chauffante

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002445296A Division CA2445296C (fr) 1998-06-12 1998-06-12 Methode et appareil pour controler la vitesse d'une pompe dans un puits

Publications (2)

Publication Number Publication Date
CA2240606A1 true CA2240606A1 (fr) 1999-12-12
CA2240606C CA2240606C (fr) 2003-11-04

Family

ID=29275890

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002240606A Expired - Lifetime CA2240606C (fr) 1998-06-12 1998-06-12 Commande pour puits de petrole utilisant une sonde chauffante
CA002445296A Expired - Lifetime CA2445296C (fr) 1998-06-12 1998-06-12 Methode et appareil pour controler la vitesse d'une pompe dans un puits

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002445296A Expired - Lifetime CA2445296C (fr) 1998-06-12 1998-06-12 Methode et appareil pour controler la vitesse d'une pompe dans un puits

Country Status (1)

Country Link
CA (2) CA2240606C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8006766B2 (en) 2005-06-08 2011-08-30 Noralta Technologies Inc. Method and apparatus for controlling the speed of a pump in a well

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11953458B2 (en) * 2019-03-14 2024-04-09 Ecolab Usa Inc. Systems and methods utilizing sensor surface functionalization

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8006766B2 (en) 2005-06-08 2011-08-30 Noralta Technologies Inc. Method and apparatus for controlling the speed of a pump in a well

Also Published As

Publication number Publication date
CA2445296C (fr) 2008-02-19
CA2445296A1 (fr) 1999-12-12
CA2240606C (fr) 2003-11-04

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Legal Events

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EEER Examination request
MKEX Expiry

Effective date: 20180612