CA2898943C - Methodes d'execution de procedes de production d'hydrocarbure cyclique - Google Patents

Methodes d'execution de procedes de production d'hydrocarbure cyclique Download PDF

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Publication number
CA2898943C
CA2898943C CA2898943A CA2898943A CA2898943C CA 2898943 C CA2898943 C CA 2898943C CA 2898943 A CA2898943 A CA 2898943A CA 2898943 A CA2898943 A CA 2898943A CA 2898943 C CA2898943 C CA 2898943C
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Canada
Prior art keywords
diluent
viscous
subterranean formation
hydrocarbon
hydrocarbon stream
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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
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CA2898943A
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English (en)
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CA2898943A1 (fr
Inventor
Tapantosh Chakrabarty
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Imperial Oil Resources Ltd
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Imperial Oil Resources Ltd
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Priority to CA2898943A priority Critical patent/CA2898943C/fr
Publication of CA2898943A1 publication Critical patent/CA2898943A1/fr
Application granted granted Critical
Publication of CA2898943C publication Critical patent/CA2898943C/fr
Expired - Fee Related 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
    • E21B43/24—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

Abstract

Des méthodes de réalisation des procédés de production d'hydrocarbures cycliques sont décrites ici. Les procédés comprennent l'injection d'un diluant dans une formation souterraine pour diluer les hydrocarbures visqueux qui sont présents au sein de la formation souterraine et pour générer des hydrocarbures à viscosité réduite. Les procédés comprennent en outre la production d'un courant d'hydrocarbures de produit dans la formation souterraine et la surveillance d'une variable du courant d'hydrocarbures de produit représentative d'une fraction d'hydrocarbures visqueux dilués. Les procédés comprennent également l'ajustement d'au moins une propriété du diluant pour définir un diluant modifié. L'ajustement est basé, au moins en partie, sur la variable du courant d'hydrocarbures de produit et comprend l'ajustement afin d'atténuer la formation d'une fraction d'hydrocarbure liquide lourd au sein de la formation souterraine.
CA2898943A 2015-07-30 2015-07-30 Methodes d'execution de procedes de production d'hydrocarbure cyclique Expired - Fee Related CA2898943C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2898943A CA2898943C (fr) 2015-07-30 2015-07-30 Methodes d'execution de procedes de production d'hydrocarbure cyclique

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Application Number Priority Date Filing Date Title
CA2898943A CA2898943C (fr) 2015-07-30 2015-07-30 Methodes d'execution de procedes de production d'hydrocarbure cyclique

Publications (2)

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CA2898943A1 CA2898943A1 (fr) 2015-09-30
CA2898943C true CA2898943C (fr) 2016-06-21

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CA2898943A Expired - Fee Related CA2898943C (fr) 2015-07-30 2015-07-30 Methodes d'execution de procedes de production d'hydrocarbure cyclique

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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
CA2898943A1 (fr) 2015-09-30

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