CA2857329C - Regulation de la production d'asphaltene dans un prodece de recuperation a base de solvant et selection d'une composition de melange de solvant d'hydrocarbure - Google Patents

Regulation de la production d'asphaltene dans un prodece de recuperation a base de solvant et selection d'une composition de melange de solvant d'hydrocarbure Download PDF

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Publication number
CA2857329C
CA2857329C CA2857329A CA2857329A CA2857329C CA 2857329 C CA2857329 C CA 2857329C CA 2857329 A CA2857329 A CA 2857329A CA 2857329 A CA2857329 A CA 2857329A CA 2857329 C CA2857329 C CA 2857329C
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Canada
Prior art keywords
hydrocarbon
solvent mixture
product
stream
hydrocarbon solvent
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CA2857329A
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English (en)
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CA2857329A1 (fr
Inventor
Rahman Khaledi
B. Karl Pustanyk
Ernesto C. Dela Rosa
Thomas J. Boone
Wenqiang Ernest Han
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Imperial Oil Resources Ltd
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Imperial Oil Resources Ltd
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Priority to CA2857329A priority Critical patent/CA2857329C/fr
Publication of CA2857329A1 publication Critical patent/CA2857329A1/fr
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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
    • E21B43/24—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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids

Abstract

La régulation de la production dasphaltène, dans un procédé de récupération à base de solvant, peut comprendre ceci : déterminer une composition de dépôt dhydrocarbures bitumineux, dans un dépôt dhydrocarbures bitumineux qui comprend de lasphaltène; sélectionner une composition de mélange de solvant dhydrocarbures, dans un mélange de solvant dhydrocarbures; injecter le mélange de solvant dhydrocarbures dans une chambre dextraction du solvant; produire une vapeur dhydrocarbures dans la formation souterraine; déterminer la teneur en asphaltène de la vapeur dhydrocarbures; et comparer la teneur en asphaltène de la vapeur dhydrocarbures à une teneur en asphaltène cible pour la valeur dhydrocarbures.
CA2857329A 2014-07-21 2014-07-21 Regulation de la production d'asphaltene dans un prodece de recuperation a base de solvant et selection d'une composition de melange de solvant d'hydrocarbure Active CA2857329C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2857329A CA2857329C (fr) 2014-07-21 2014-07-21 Regulation de la production d'asphaltene dans un prodece de recuperation a base de solvant et selection d'une composition de melange de solvant d'hydrocarbure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2857329A CA2857329C (fr) 2014-07-21 2014-07-21 Regulation de la production d'asphaltene dans un prodece de recuperation a base de solvant et selection d'une composition de melange de solvant d'hydrocarbure

Publications (2)

Publication Number Publication Date
CA2857329A1 CA2857329A1 (fr) 2016-01-21
CA2857329C true CA2857329C (fr) 2017-02-28

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CA2857329A Active CA2857329C (fr) 2014-07-21 2014-07-21 Regulation de la production d'asphaltene dans un prodece de recuperation a base de solvant et selection d'une composition de melange de solvant d'hydrocarbure

Country Status (1)

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CA (1) CA2857329C (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10487636B2 (en) 2017-07-27 2019-11-26 Exxonmobil Upstream Research Company Enhanced methods for recovering viscous hydrocarbons from a subterranean formation as a follow-up to thermal recovery processes
US11002123B2 (en) 2017-08-31 2021-05-11 Exxonmobil Upstream Research Company Thermal recovery methods for recovering viscous hydrocarbons from a subterranean formation
US11142681B2 (en) 2017-06-29 2021-10-12 Exxonmobil Upstream Research Company Chasing solvent for enhanced recovery processes
US11261725B2 (en) 2017-10-24 2022-03-01 Exxonmobil Upstream Research Company Systems and methods for estimating and controlling liquid level using periodic shut-ins

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11142681B2 (en) 2017-06-29 2021-10-12 Exxonmobil Upstream Research Company Chasing solvent for enhanced recovery processes
US10487636B2 (en) 2017-07-27 2019-11-26 Exxonmobil Upstream Research Company Enhanced methods for recovering viscous hydrocarbons from a subterranean formation as a follow-up to thermal recovery processes
US11002123B2 (en) 2017-08-31 2021-05-11 Exxonmobil Upstream Research Company Thermal recovery methods for recovering viscous hydrocarbons from a subterranean formation
US11261725B2 (en) 2017-10-24 2022-03-01 Exxonmobil Upstream Research Company Systems and methods for estimating and controlling liquid level using periodic shut-ins

Also Published As

Publication number Publication date
CA2857329A1 (fr) 2016-01-21

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