CA2743748A1 - Drainage par gravite au moyen de chaleur (tagd) - Google Patents
Drainage par gravite au moyen de chaleur (tagd) Download PDFInfo
- Publication number
- CA2743748A1 CA2743748A1 CA 2743748 CA2743748A CA2743748A1 CA 2743748 A1 CA2743748 A1 CA 2743748A1 CA 2743748 CA2743748 CA 2743748 CA 2743748 A CA2743748 A CA 2743748A CA 2743748 A1 CA2743748 A1 CA 2743748A1
- Authority
- CA
- Canada
- Prior art keywords
- reservoir
- heater
- bitumen
- heavy oil
- well
- 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.)
- Granted
Links
- 230000005484 gravity Effects 0.000 title description 7
- 239000010426 asphalt Substances 0.000 claims abstract description 106
- 239000000295 fuel oil Substances 0.000 claims abstract description 73
- 238000010438 heat treatment Methods 0.000 claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 claims abstract description 51
- 238000004227 thermal cracking Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 53
- 239000012530 fluid Substances 0.000 claims description 6
- 235000019738 Limestone Nutrition 0.000 claims description 3
- 239000010459 dolomite Substances 0.000 claims description 3
- 229910000514 dolomite Inorganic materials 0.000 claims description 3
- 239000006028 limestone Substances 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 125000005587 carbonate group Chemical group 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract description 10
- 238000011084 recovery Methods 0.000 description 18
- 238000004088 simulation Methods 0.000 description 14
- 239000003921 oil Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 238000010796 Steam-assisted gravity drainage Methods 0.000 description 9
- 230000007423 decrease Effects 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 229930195733 hydrocarbon Natural products 0.000 description 8
- 150000002430 hydrocarbons Chemical class 0.000 description 8
- 230000035699 permeability Effects 0.000 description 8
- XQCFHQBGMWUEMY-ZPUQHVIOSA-N Nitrovin Chemical compound C=1C=C([N+]([O-])=O)OC=1\C=C\C(=NNC(=N)N)\C=C\C1=CC=C([N+]([O-])=O)O1 XQCFHQBGMWUEMY-ZPUQHVIOSA-N 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 238000010793 Steam injection (oil industry) Methods 0.000 description 6
- 230000001186 cumulative effect Effects 0.000 description 6
- 238000010794 Cyclic Steam Stimulation Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 238000009834 vaporization Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011555 saturated liquid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- -1 steam Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B43/2401—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection by means of electricity
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/04—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using electrical heaters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Un système et une méthode sont proposés pour produire du bitume ou de lhuile lourde à partir dun réservoir clastique ou de carbonate. La mobilité du bitume ou de lhuile lourde est accrue par chauffage conducteur pour réduire la viscosité. Le bitume ou lhuile lourde est chauffé à des températures inférieures à la température de craquage thermique du bitume ou de lhuile lourde. Comme le bitume ou lhuile lourde est produit, les gaz émis ou leau connée évaporée ou les deux forment une chambre à gaz pour remplir au moins partiellement les vides laissés par le bitume ou lhuile lourde produit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2743748A CA2743748C (fr) | 2011-06-17 | 2011-06-17 | Drainage par gravite au moyen de chaleur (tagd) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2743748A CA2743748C (fr) | 2011-06-17 | 2011-06-17 | Drainage par gravite au moyen de chaleur (tagd) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2743748A1 true CA2743748A1 (fr) | 2012-12-17 |
| CA2743748C CA2743748C (fr) | 2014-09-23 |
Family
ID=47429387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2743748A Active CA2743748C (fr) | 2011-06-17 | 2011-06-17 | Drainage par gravite au moyen de chaleur (tagd) |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2743748C (fr) |
-
2011
- 2011-06-17 CA CA2743748A patent/CA2743748C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2743748C (fr) | 2014-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20130809 |