CA2974711C - Methode de recuperation de solvant d'un procede d'extraction de petrole lourd a base de solvant - Google Patents

Methode de recuperation de solvant d'un procede d'extraction de petrole lourd a base de solvant Download PDF

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Publication number
CA2974711C
CA2974711C CA2974711A CA2974711A CA2974711C CA 2974711 C CA2974711 C CA 2974711C CA 2974711 A CA2974711 A CA 2974711A CA 2974711 A CA2974711 A CA 2974711A CA 2974711 C CA2974711 C CA 2974711C
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CA
Canada
Prior art keywords
well
solvent
ncg
subterranean reservoir
existing
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
CA2974711A
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English (en)
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CA2974711A1 (fr
Inventor
Rahman Khaledi
Forough Farshidi
Hamed R. Motahhari
Nima Saber
B. Karl Pustanyk
Ernesto C. Dela Rosa
Wenqiang Han
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
Imperial Oil Resources 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 Imperial Oil Resources Ltd filed Critical Imperial Oil Resources Ltd
Priority to CA2974711A priority Critical patent/CA2974711C/fr
Publication of CA2974711A1 publication Critical patent/CA2974711A1/fr
Priority to US16/036,392 priority patent/US20190032460A1/en
Application granted granted Critical
Publication of CA2974711C publication Critical patent/CA2974711C/fr
Active legal-status Critical Current
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B43/166—Injecting a gaseous medium; Injecting a gaseous medium and a liquid medium
    • E21B43/168—Injecting a gaseous medium
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B43/241—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection combined with solution mining of non-hydrocarbon minerals, e.g. solvent pyrolysis of oil shale
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B43/164—Injecting CO2 or carbonated water
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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]
    • E21B43/2408—SAGD in combination with other methods

Abstract

La présente invention concerne sur la production dun produit de bitume dun réservoir souterrain au moyen de procédés améliorés de récupération de solvant en fin de production ou en presque fin de production (c.-à-d., « vie avancée ») de pétrole lourd à laide dun procédé dextraction de pétrole lourd à base de solvant. Le procédé comprend la conversion dau moins certains des puits du réservoir souterrain et linjection dun agent de dilution en phase gazeuse dans le réservoir, la conversion dau moins une portion du solvant liquide en une phase gazeuse et la récupération, dans la phase vapeur, dau moins une partie du solvant restant dans le réservoir.
CA2974711A 2017-07-27 2017-07-27 Methode de recuperation de solvant d'un procede d'extraction de petrole lourd a base de solvant Active CA2974711C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2974711A CA2974711C (fr) 2017-07-27 2017-07-27 Methode de recuperation de solvant d'un procede d'extraction de petrole lourd a base de solvant
US16/036,392 US20190032460A1 (en) 2017-07-27 2018-07-16 Method of solvent recovery from a solvent based heavy oil extraction process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2974711A CA2974711C (fr) 2017-07-27 2017-07-27 Methode de recuperation de solvant d'un procede d'extraction de petrole lourd a base de solvant

Publications (2)

Publication Number Publication Date
CA2974711A1 CA2974711A1 (fr) 2017-09-27
CA2974711C true CA2974711C (fr) 2018-09-25

Family

ID=59959604

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2974711A Active CA2974711C (fr) 2017-07-27 2017-07-27 Methode de recuperation de solvant d'un procede d'extraction de petrole lourd a base de solvant

Country Status (2)

Country Link
US (1) US20190032460A1 (fr)
CA (1) CA2974711C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2972203C (fr) 2017-06-29 2018-07-17 Exxonmobil Upstream Research Company Solvant de chasse destine aux procedes ameliores de recuperation
CA2974712C (fr) 2017-07-27 2018-09-25 Imperial Oil Resources Limited Methodes ameliorees de recuperation d'hydrocarbures visqueux d'une formation souterraine comme etape qui suit des procedes de recuperation thermique
CA2978157C (fr) 2017-08-31 2018-10-16 Exxonmobil Upstream Research Company Methodes de recuperation thermique servant a recuperer des hydrocarbures visqueux d'une formation souterraine
CA2983541C (fr) 2017-10-24 2019-01-22 Exxonmobil Upstream Research Company Systemes et methodes de surveillance et controle dynamiques de niveau de liquide
US11821294B2 (en) * 2020-06-18 2023-11-21 Cenovus Energy Inc. Methods for recovering solvent and producing hydrocarbons from subterranean reservoirs

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2494391C (fr) * 2005-01-26 2010-06-29 Nexen, Inc. Methodes d'amelioration de la production du petrole brut
WO2011095547A2 (fr) * 2010-02-04 2011-08-11 Statoil Asa Procédé d'extraction par injection de solvant et de gaz

Also Published As

Publication number Publication date
CA2974711A1 (fr) 2017-09-27
US20190032460A1 (en) 2019-01-31

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