CA2900178C - Recuperation d'hydrocarbures d'un reservoir sous-terrain - Google Patents
Recuperation d'hydrocarbures d'un reservoir sous-terrain Download PDFInfo
- 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
- Authority
- 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
Links
Classifications
-
- 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
Landscapes
- 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.
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)
Country | Link |
---|---|
CA (1) | CA2900178C (fr) |
Cited By (3)
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 |
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 (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9626466B2 (en) | 2010-11-23 | 2017-04-18 | Exxonmobil Upstream Research Company | Variable discretization method for flow simulation on complex geological models |
CA2972203C (fr) | 2017-06-29 | 2018-07-17 | Exxonmobil Upstream Research Company | Solvant de chasse destine aux procedes ameliores de recuperation |
-
2015
- 2015-08-12 CA CA2900178A patent/CA2900178C/fr active Active
Cited By (3)
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 |
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9488040B2 (en) | Cyclic solvent hydrocarbon recovery process using an advance-retreat movement of the injectant | |
CA2900179C (fr) | Recuperation d'hydrocarbures d'un reservoir sous-terrain | |
CA2872120C (fr) | Recuperation d'hydrocarbures dans un reservoir souterrain | |
CA2738364C (fr) | Methode pour ameliorer l'efficacite d'un procede d'injection de solvant cyclique pour la recuperation d'hydrocarbures | |
CA2696638C (fr) | Utilisation d'une emulsion dont la phase externe est un solvant pour la recuperation in situ de petrole | |
CA2900178C (fr) | Recuperation d'hydrocarbures d'un reservoir sous-terrain | |
US20150345268A1 (en) | Applications of ultra-low viscosity fluids to stimulate ultra-tight hydrocarbon-bearing formations | |
US9399904B2 (en) | Oil recovery system and method | |
CA2693640C (fr) | Separation a l'aide d'un solvant dans un procede d'extraction recourant principalement a l'injection de solvants | |
US8602098B2 (en) | Hydrate control in a cyclic solvent-dominated hydrocarbon recovery process | |
US11142681B2 (en) | Chasing solvent for enhanced recovery processes | |
US20140000886A1 (en) | Petroleum recovery process and system | |
US20120234535A1 (en) | Method Of Injecting Solvent Into An Underground Reservoir To Aid Recovery Of Hydrocarbons | |
CA2893221C (fr) | Composition de mobilisation pour un procede d'evacuation par gravite servant a recuperer l'huile visqueuse et composition de demarrage pour phase de demarrage d'un procede de recuperation d'huile visqueuse dans un reservoir souterrain | |
CA2915571C (fr) | Procede de drainage par gravite servant a recuperer le petrole visqueux au moyen d'injection proche azeotropique | |
CA2897785C (fr) | Recuperation d'hydrocarbure par injection de vapeur et de diluant | |
CA2854171C (fr) | Procedes pour recuperer du petrole lourd a partir d'un reservoir souterrain | |
CA3027074C (fr) | Approche integree visant a ameliorer le rendement des procedes de drainage par gravite | |
CA3036414C (fr) | Procede integre hybride cyclique employant la vapeur et un solvant | |
CA3036171C (fr) | Optimisation de procedes de solvants cycliques |