CA2900178C - Recuperation d'hydrocarbures d'un reservoir sous-terrain - Google Patents

Recuperation d'hydrocarbures d'un reservoir sous-terrain Download PDF

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Publication number
CA2900178C
CA2900178C CA2900178A CA2900178A CA2900178C CA 2900178 C CA2900178 C CA 2900178C CA 2900178 A CA2900178 A CA 2900178A CA 2900178 A CA2900178 A CA 2900178A CA 2900178 C CA2900178 C CA 2900178C
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CA
Canada
Prior art keywords
composition
solvent
aromatics
lcgo
ether
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
CA2900178A
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English (en)
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CA2900178A1 (fr
Inventor
Jianlin Wang
Nafiseh Dadgostar
Lu Dong
Thomas J. Boone
Wenqiang Han (Ernest)
Nima Saber
Weidong Guo
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
ExxonMobil Upstream Research Co
Original Assignee
Imperial Oil Resources Ltd
ExxonMobil Upstream Research Co
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Publication date
Application filed by Imperial Oil Resources Ltd, ExxonMobil Upstream Research Co filed Critical Imperial Oil Resources Ltd
Priority to CA2900178A priority Critical patent/CA2900178C/fr
Publication of CA2900178A1 publication Critical patent/CA2900178A1/fr
Application granted granted Critical
Publication of CA2900178C publication Critical patent/CA2900178C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • 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
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Une composition est révélée aux présentes visant à atténuer la présence dune deuxième phase liquide dans un réservoir dhydrocarbures souterrain, dans le trou de forage ou dans les installations de surface dun procédé de récupération dominé par un solvant. Le but de l'atténuation de la présence dune deuxième phase liquide est d'améliorer l'assurance de l'écoulement dans le réservoir, le trou de forage ou les installations de surface. Dans un procédé de récupération dominé par un solvant, la composante de réduction de la viscosité peut être combinée à la composante à teneur élevée en hydrocarbures aromatiques, par exemple renfermant au moins 60 % par poids dhydrocarbures aromatiques, daprès le poids total de la composante dhydrocarbures aromatiques.
CA2900178A 2015-08-12 2015-08-12 Recuperation d'hydrocarbures d'un reservoir sous-terrain Active CA2900178C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2900178A CA2900178C (fr) 2015-08-12 2015-08-12 Recuperation d'hydrocarbures d'un reservoir sous-terrain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2900178A CA2900178C (fr) 2015-08-12 2015-08-12 Recuperation d'hydrocarbures d'un reservoir sous-terrain

Publications (2)

Publication Number Publication Date
CA2900178A1 CA2900178A1 (fr) 2015-10-12
CA2900178C true CA2900178C (fr) 2016-09-06

Family

ID=54324758

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2900178A Active CA2900178C (fr) 2015-08-12 2015-08-12 Recuperation d'hydrocarbures d'un reservoir sous-terrain

Country Status (1)

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CA (1) CA2900178C (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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012071090A1 (fr) 2010-11-23 2012-05-31 Exxonmobil Upstream Research Company Procédé de discrétisation variable pour la simulation d'écoulement sur des modèles géologiques complexes

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
CA2900178A1 (fr) 2015-10-12

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