CA2841520C - Systeme et procede de recuperation de bitume a partir de reservoirs de carbonates fractures - Google Patents
Systeme et procede de recuperation de bitume a partir de reservoirs de carbonates fractures Download PDFInfo
- Publication number
- CA2841520C CA2841520C CA2841520A CA2841520A CA2841520C CA 2841520 C CA2841520 C CA 2841520C CA 2841520 A CA2841520 A CA 2841520A CA 2841520 A CA2841520 A CA 2841520A CA 2841520 C CA2841520 C CA 2841520C
- Authority
- CA
- Canada
- Prior art keywords
- well
- bitumen
- injectant
- reservoir
- steam
- 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
- 239000010426 asphalt Substances 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 51
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title claims abstract description 23
- 238000011084 recovery Methods 0.000 title description 11
- 238000002347 injection Methods 0.000 claims abstract description 28
- 239000007924 injection Substances 0.000 claims abstract description 28
- 230000001351 cycling effect Effects 0.000 claims abstract description 11
- 239000002904 solvent Substances 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 5
- 239000004094 surface-active agent Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 21
- 230000015572 biosynthetic process Effects 0.000 abstract description 11
- 238000005755 formation reaction Methods 0.000 abstract description 11
- 239000000295 fuel oil Substances 0.000 abstract description 2
- 229930195733 hydrocarbon Natural products 0.000 abstract description 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 description 15
- 239000012530 fluid Substances 0.000 description 13
- 125000004122 cyclic group Chemical group 0.000 description 10
- 238000010796 Steam-assisted gravity drainage Methods 0.000 description 9
- 238000010794 Cyclic Steam Stimulation Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000010795 Steam Flooding Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000005213 imbibition Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000001483 mobilizing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Abstract
Il est décrit un système et procédé de récupération dhydrocarbures (p. ex., pétrole lourd, bitume) de formations de carbonates fracturés souterrains, le système et le procédé consistant en une combinaison dune première injection de recyclage et phase de production dun premier puits de fond de trou et dune seconde phase dinjection continue subséquente dun second puits de fond de trou, tout en poursuivant la production à partir du premier puits.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361869374P | 2013-08-23 | 2013-08-23 | |
| US61/869,374 | 2013-08-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2841520A1 CA2841520A1 (fr) | 2015-02-23 |
| CA2841520C true CA2841520C (fr) | 2020-12-15 |
Family
ID=52580581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2841520A Active CA2841520C (fr) | 2013-08-23 | 2014-01-31 | Systeme et procede de recuperation de bitume a partir de reservoirs de carbonates fractures |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2841520C (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2972203C (fr) | 2017-06-29 | 2018-07-17 | Exxonmobil Upstream Research Company | Solvant de chasse destine aux procedes ameliores de recuperation |
| CA2974712C (fr) | 2017-07-27 | 2018-09-25 | Imperial Oil Resources Limited | Methodes ameliorees de recuperation d'hydrocarbures visqueux d'une formation souterraine comme etape qui suit des procedes de recuperation thermique |
| CA2978157C (fr) | 2017-08-31 | 2018-10-16 | Exxonmobil Upstream Research Company | Methodes de recuperation thermique servant a recuperer des hydrocarbures visqueux d'une formation souterraine |
| CA2983541C (fr) | 2017-10-24 | 2019-01-22 | Exxonmobil Upstream Research Company | Systemes et methodes de surveillance et controle dynamiques de niveau de liquide |
-
2014
- 2014-01-31 CA CA2841520A patent/CA2841520C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2841520A1 (fr) | 2015-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20181029 |