CA2898065A1 - Mise en pression repetee a mobilisation de circulation de fluide pour recuperation d'hydrocarbures lourds - Google Patents

Mise en pression repetee a mobilisation de circulation de fluide pour recuperation d'hydrocarbures lourds Download PDF

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Publication number
CA2898065A1
CA2898065A1 CA2898065A CA2898065A CA2898065A1 CA 2898065 A1 CA2898065 A1 CA 2898065A1 CA 2898065 A CA2898065 A CA 2898065A CA 2898065 A CA2898065 A CA 2898065A CA 2898065 A1 CA2898065 A1 CA 2898065A1
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Canada
Prior art keywords
well
pressure
steam
injection
reservoir
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CA2898065A
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English (en)
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CA2898065C (fr
Inventor
Javier Becaria
Eyad El-Sadi
Terry Skrypnek
Maliha Zaman
Alvin Winestock
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FCCL Partnership
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FCCL Partnership
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Abstract

Linvention concerne des procédés pour lancer la production dhydrocarbures dans un puits qui impliquent la circulation dun fluide mobilisateur dans le forage pour appliquer une pression de stimulation de réservoir à une zone de la formation adjacente au puits, et en même temps boucler un cycle de pression de stimulation de réservoir entre une haute pression de circulation de forage et une basse pression de circulation de forage, de façon à faire osciller un gradient de pression dans la zone de la formation adjacente au forage. Des aspects de la présente invention mettent en uvre lutilisation de fluides mobilisateurs chauffés, comme de la vapeur, de même que des agents mobilisateurs de rechange, comme des solvants organiques.
CA2898065A 2014-07-22 2015-07-22 Mise en pression repetee a mobilisation de circulation de fluide pour recuperation d'hydrocarbures lourds Active CA2898065C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462027618P 2014-07-22 2014-07-22
US62/027,618 2014-07-22

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CA2898065A1 true CA2898065A1 (fr) 2016-01-22
CA2898065C CA2898065C (fr) 2022-08-02

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CA2898065A Active CA2898065C (fr) 2014-07-22 2015-07-22 Mise en pression repetee a mobilisation de circulation de fluide pour recuperation d'hydrocarbures lourds

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CA (1) CA2898065C (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
CA2898065C (fr) 2022-08-02

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