CA2047627C - Methode de completion de puits a garniture en gravier et dispositif correspondant - Google Patents

Methode de completion de puits a garniture en gravier et dispositif correspondant

Info

Publication number
CA2047627C
CA2047627C CA002047627A CA2047627A CA2047627C CA 2047627 C CA2047627 C CA 2047627C CA 002047627 A CA002047627 A CA 002047627A CA 2047627 A CA2047627 A CA 2047627A CA 2047627 C CA2047627 C CA 2047627C
Authority
CA
Canada
Prior art keywords
gravel
auger
fluid
screen
workstring
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.)
Expired - Lifetime
Application number
CA002047627A
Other languages
English (en)
Other versions
CA2047627A1 (fr
Inventor
Holley Mitchell Cornette
Michael Howard Johnson
Bennett Martin Richard
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.)
Atlantic Richfield Co
Original Assignee
Atlantic Richfield 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
Application filed by Atlantic Richfield Co filed Critical Atlantic Richfield Co
Priority to CA002047627A priority Critical patent/CA2047627C/fr
Publication of CA2047627A1 publication Critical patent/CA2047627A1/fr
Application granted granted Critical
Publication of CA2047627C publication Critical patent/CA2047627C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Méthode et appareil servant à l'installation d'un massif filtrant, en vue de la complétion d'un puits, qui ne nécessite pas la circulation de fluides pendant l'installation. Le gravier est d'abord placé ou préinstallé dans la zone de complétion, ensuite, un outil de complétion de puits (par ex. une colonne perdue perméable aux fluides) muni d'une vis sans fin est descendu et mis en rotation dans le gravier préinstallé, sans l'apport de fluide en circulation dans l'outil. Étant donné que la vis sans fin déplace mécaniquement le gravier dans une direction ascendante au fur et à mesure que l'outil se déplace dans le gravier préinstallé, il n'est pas nécessaire d'ajouter un fluide sous pression afin de fluidiser le gravier comme c'est habituellement le cas pour des complétions de ce type.
CA002047627A 1991-07-23 1991-07-23 Methode de completion de puits a garniture en gravier et dispositif correspondant Expired - Lifetime CA2047627C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002047627A CA2047627C (fr) 1991-07-23 1991-07-23 Methode de completion de puits a garniture en gravier et dispositif correspondant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002047627A CA2047627C (fr) 1991-07-23 1991-07-23 Methode de completion de puits a garniture en gravier et dispositif correspondant

Publications (2)

Publication Number Publication Date
CA2047627A1 CA2047627A1 (fr) 1993-01-24
CA2047627C true CA2047627C (fr) 1997-11-04

Family

ID=4148056

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002047627A Expired - Lifetime CA2047627C (fr) 1991-07-23 1991-07-23 Methode de completion de puits a garniture en gravier et dispositif correspondant

Country Status (1)

Country Link
CA (1) CA2047627C (fr)

Also Published As

Publication number Publication date
CA2047627A1 (fr) 1993-01-24

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Legal Events

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MKEX Expiry
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Effective date: 20110723