CA2090629C - Systemes de chauffage a l'electricite permettant la readaptation a faible cout de puits de petrole - Google Patents

Systemes de chauffage a l'electricite permettant la readaptation a faible cout de puits de petrole

Info

Publication number
CA2090629C
CA2090629C CA 2090629 CA2090629A CA2090629C CA 2090629 C CA2090629 C CA 2090629C CA 2090629 CA2090629 CA 2090629 CA 2090629 A CA2090629 A CA 2090629A CA 2090629 C CA2090629 C CA 2090629C
Authority
CA
Canada
Prior art keywords
casing
heating system
well
electrical heating
heater tool
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 - Fee Related
Application number
CA 2090629
Other languages
English (en)
Other versions
CA2090629A1 (fr
Inventor
Jack E. Bridges
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.)
EOR International Inc
Original Assignee
EOR International 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 EOR International Inc filed Critical EOR International Inc
Priority to CA 2090629 priority Critical patent/CA2090629C/fr
Publication of CA2090629A1 publication Critical patent/CA2090629A1/fr
Application granted granted Critical
Publication of CA2090629C publication Critical patent/CA2090629C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/04—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using electrical heaters

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Induction Heating (AREA)
CA 2090629 1993-03-01 1993-03-01 Systemes de chauffage a l'electricite permettant la readaptation a faible cout de puits de petrole Expired - Fee Related CA2090629C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2090629 CA2090629C (fr) 1993-03-01 1993-03-01 Systemes de chauffage a l'electricite permettant la readaptation a faible cout de puits de petrole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2090629 CA2090629C (fr) 1993-03-01 1993-03-01 Systemes de chauffage a l'electricite permettant la readaptation a faible cout de puits de petrole

Publications (2)

Publication Number Publication Date
CA2090629A1 CA2090629A1 (fr) 1994-09-02
CA2090629C true CA2090629C (fr) 1998-12-29

Family

ID=4151223

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2090629 Expired - Fee Related CA2090629C (fr) 1993-03-01 1993-03-01 Systemes de chauffage a l'electricite permettant la readaptation a faible cout de puits de petrole

Country Status (1)

Country Link
CA (1) CA2090629C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12215550B2 (en) 2023-05-10 2025-02-04 Madis XL Ltd. Well tool pressure compensating system and method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6112808A (en) * 1997-09-19 2000-09-05 Isted; Robert Edward Method and apparatus for subterranean thermal conditioning
US6353706B1 (en) 1999-11-18 2002-03-05 Uentech International Corporation Optimum oil-well casing heating
US6285014B1 (en) 2000-04-28 2001-09-04 Neo Ppg International, Ltd. Downhole induction heating tool for enhanced oil recovery
CN113236211B (zh) * 2021-06-01 2022-04-05 西南石油大学 致密储层井下涡流热激解除水相圈闭损害的装置及方法
CN119641293A (zh) * 2024-12-29 2025-03-18 盐城德森电子科技有限公司 一种应用于油田井口的抽油杆加热装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12215550B2 (en) 2023-05-10 2025-02-04 Madis XL Ltd. Well tool pressure compensating system and method

Also Published As

Publication number Publication date
CA2090629A1 (fr) 1994-09-02

Similar Documents

Publication Publication Date Title
US6353706B1 (en) Optimum oil-well casing heating
US5621844A (en) Electrical heating of mineral well deposits using downhole impedance transformation networks
US4790375A (en) Mineral well heating systems
EP1871978B1 (fr) Radiateur à limite de température et à conducteur isolé pour chauffage en subsurface couplé dans une configuration triphasée en « y »
EP1738054B1 (fr) Reduction de la viscosite de l'huile a produire a partir d'une formation contenant des hydrocarbures
US7170424B2 (en) Oil well casting electrical power pick-off points
CA2637984C (fr) Chauffage a technologie haute frequence pour ressources non conventionnelles
EP1259710B1 (fr) Points de prelevement d'energie electrique dans un tubage de puit de petrole
CA2398289C (fr) Inducteur de duse destine a la communication et a des operations de commande sans fil dans un puits
CA2152521C (fr) Cables a lignes de fuite a bas flux et bernes de cables pour le chauffage electrique en c.a. du petrole
US8485256B2 (en) Variable thickness insulated conductors
EP1899574B1 (fr) Puits à alimentation électrique à couplage inductif et émission de signal
US12427559B2 (en) Electromagnetic induction heater
AU2001247280A1 (en) Oilwell casing electrical power pick-off points
CN103946476B (zh) 形成具有最终截面积的绝缘导体加热器的方法
AU2015241248A1 (en) Traveling unit and work vehicle
WO2016118475A1 (fr) Chauffage souterrain pourvu d'un tubage spiralé à double paroi
CA2850758A1 (fr) Formation d'un element tubulaire autour de conducteurs isoles et/ou d'elements tubulaires
CA2090629C (fr) Systemes de chauffage a l'electricite permettant la readaptation a faible cout de puits de petrole
Bosch et al. Evaluation of downhole electric impedance heating systems for paraffin control in oil wells
WO2026005614A1 (fr) Sous-ensemble de puits, système de puits et procédé

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed