CA2029203A1 - Steam process with foam for recovering viscous oils through horizontal wells - Google Patents

Steam process with foam for recovering viscous oils through horizontal wells

Info

Publication number
CA2029203A1
CA2029203A1 CA2029203A CA2029203A CA2029203A1 CA 2029203 A1 CA2029203 A1 CA 2029203A1 CA 2029203 A CA2029203 A CA 2029203A CA 2029203 A CA2029203 A CA 2029203A CA 2029203 A1 CA2029203 A1 CA 2029203A1
Authority
CA
Canada
Prior art keywords
foam
horizontal wells
steam process
viscous oils
horizontal well
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
CA2029203A
Other languages
French (fr)
Other versions
CA2029203C (en
Inventor
Roland P. Leaute
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.)
Imperial Oil Resources Ltd
Original Assignee
Esso Resources Canada Ltd
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 Esso Resources Canada Ltd filed Critical Esso Resources Canada Ltd
Priority to CA002029203A priority Critical patent/CA2029203C/en
Publication of CA2029203A1 publication Critical patent/CA2029203A1/en
Application granted granted Critical
Publication of CA2029203C publication Critical patent/CA2029203C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
    • E21B43/2406—Steam assisted gravity drainage [SAGD]
    • 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
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • 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
    • E21B43/30—Specific pattern of wells, e.g. optimising the spacing of wells
    • E21B43/305—Specific pattern of wells, e.g. optimising the spacing of wells comprising at least one inclined or horizontal well
    • 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
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/11—Locating fluid leaks, intrusions or movements using tracers; using radioactivity

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)
  • Geophysics (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

ABSTRACT

The effectiveness of vertical and horizontal wells in combination for recovery of viscous oil is increased by injecting a mobility control agent into the horizontal well after breakthrough of a thermal fluid from a vertical well down to the horizontal well. The area for gravity drainage of oil into the horizontal well is increased, resulting in greater recovery of oil from the horizontal well.
CA002029203A 1990-11-02 1990-11-02 Steam process with foam for recovering viscous oils through horizontal wells Expired - Lifetime CA2029203C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002029203A CA2029203C (en) 1990-11-02 1990-11-02 Steam process with foam for recovering viscous oils through horizontal wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002029203A CA2029203C (en) 1990-11-02 1990-11-02 Steam process with foam for recovering viscous oils through horizontal wells

Publications (2)

Publication Number Publication Date
CA2029203A1 true CA2029203A1 (en) 1992-05-03
CA2029203C CA2029203C (en) 1994-04-19

Family

ID=4146327

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002029203A Expired - Lifetime CA2029203C (en) 1990-11-02 1990-11-02 Steam process with foam for recovering viscous oils through horizontal wells

Country Status (1)

Country Link
CA (1) CA2029203C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006099828A1 (en) * 2005-03-22 2006-09-28 Stadtwerke Steinfurt Gmbh Method for operating a horizontal filter well and also well arrangement
FR2918102A1 (en) * 2007-06-29 2009-01-02 Inst Francais Du Petrole METHOD FOR RECOVERING OIL OR BITUMEN BY INJECTING A RECOVERY FLUID AND A DIVERSION AGENT
CN102933792A (en) * 2010-03-30 2013-02-13 亚康科技股份有限公司 Improved in-situ combustion recovery process using single horizontal well to produce oil and combustion gases to surface
CN104879108A (en) * 2015-05-20 2015-09-02 太原理工大学 Heat-injection enhanced extracting and mining method of coal bed gas U-type well

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006099828A1 (en) * 2005-03-22 2006-09-28 Stadtwerke Steinfurt Gmbh Method for operating a horizontal filter well and also well arrangement
FR2918102A1 (en) * 2007-06-29 2009-01-02 Inst Francais Du Petrole METHOD FOR RECOVERING OIL OR BITUMEN BY INJECTING A RECOVERY FLUID AND A DIVERSION AGENT
WO2009016280A2 (en) * 2007-06-29 2009-02-05 Ifp Method of recovering oil or bitumen by injection of a recovery fluid and of a diverting agent
WO2009016280A3 (en) * 2007-06-29 2009-05-14 Inst Francais Du Petrole Method of recovering oil or bitumen by injection of a recovery fluid and of a diverting agent
CN102933792A (en) * 2010-03-30 2013-02-13 亚康科技股份有限公司 Improved in-situ combustion recovery process using single horizontal well to produce oil and combustion gases to surface
CN104879108A (en) * 2015-05-20 2015-09-02 太原理工大学 Heat-injection enhanced extracting and mining method of coal bed gas U-type well

Also Published As

Publication number Publication date
CA2029203C (en) 1994-04-19

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry