CA2952146C - Procede et appareil pour etablir une communication fluide entre des puits horizontaux - Google Patents
Procede et appareil pour etablir une communication fluide entre des puits horizontaux Download PDFInfo
- Publication number
- CA2952146C CA2952146C CA2952146A CA2952146A CA2952146C CA 2952146 C CA2952146 C CA 2952146C CA 2952146 A CA2952146 A CA 2952146A CA 2952146 A CA2952146 A CA 2952146A CA 2952146 C CA2952146 C CA 2952146C
- Authority
- CA
- Canada
- Prior art keywords
- fluid
- well
- wells
- temperature
- fluid delivery
- 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.)
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- 239000012530 fluid Substances 0.000 title claims abstract description 129
- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000004891 communication Methods 0.000 title abstract description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 33
- 238000010438 heat treatment Methods 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 3
- 238000000605 extraction Methods 0.000 abstract description 27
- 238000006073 displacement reaction Methods 0.000 abstract description 12
- 238000010408 sweeping Methods 0.000 abstract description 9
- 229930195733 hydrocarbon Natural products 0.000 description 83
- 150000002430 hydrocarbons Chemical class 0.000 description 82
- 239000004215 Carbon black (E152) Substances 0.000 description 62
- 239000007788 liquid Substances 0.000 description 57
- 230000008569 process Effects 0.000 description 30
- 238000004519 manufacturing process Methods 0.000 description 24
- 239000002904 solvent Substances 0.000 description 20
- 238000002347 injection Methods 0.000 description 17
- 239000007924 injection Substances 0.000 description 17
- 239000010426 asphalt Substances 0.000 description 16
- 239000007789 gas Substances 0.000 description 12
- 230000008859 change Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
- 210000003371 toe Anatomy 0.000 description 10
- 238000011065 in-situ storage Methods 0.000 description 8
- 230000009467 reduction Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 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 4
- 238000010790 dilution Methods 0.000 description 4
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- 238000005516 engineering process Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 pay zone hydrocarbon Chemical class 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000010796 Steam-assisted gravity drainage Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001483 mobilizing effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000000638 solvent extraction Methods 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
- E21B43/2406—Steam assisted gravity drainage [SAGD]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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
Linvention concerne un procédé de démarrage dune paire de puits pour EOR en établissant une communication fluidique entre les puits. Le procédé comprend les étapes consistant à fournir un système de distribution de chaleur à base de fluide dans chaque puits de ladite paire de puits et à faire circuler un fluide de démarrage non désasphalte chauffé dans chaque puits à une première température. Ensuite, en appliquant une différence de pression entre les puits pour favoriser le déplacement du fluide de démarrage dans une zone inter-puits et en contrôlant une viscosité du fluide de démarrage par lintermédiaire dune ou de la température et du contrôle de la concentration, afin dencourager le balayage hydraulique de linter-puits de la région dalésage et la transition du déplacement du fluide de démarrage à un processus dextraction de fluide de travail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2952146A CA2952146C (fr) | 2012-08-01 | 2012-08-01 | Procede et appareil pour etablir une communication fluide entre des puits horizontaux |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2784582A CA2784582C (fr) | 2012-08-01 | 2012-08-01 | Procede et appareil pour etablir une communication fluide entre des puits horizontaux |
| CA2952146A CA2952146C (fr) | 2012-08-01 | 2012-08-01 | Procede et appareil pour etablir une communication fluide entre des puits horizontaux |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2784582A Division CA2784582C (fr) | 2012-08-01 | 2012-08-01 | Procede et appareil pour etablir une communication fluide entre des puits horizontaux |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2952146A1 CA2952146A1 (fr) | 2014-02-01 |
| CA2952146C true CA2952146C (fr) | 2017-09-26 |
Family
ID=50026952
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2784582A Active CA2784582C (fr) | 2012-08-01 | 2012-08-01 | Procede et appareil pour etablir une communication fluide entre des puits horizontaux |
| CA2960232A Active CA2960232C (fr) | 2012-08-01 | 2012-08-01 | Procede et appareil pour etablir une communication fluide entre des puits horizontaux |
| CA2952146A Active CA2952146C (fr) | 2012-08-01 | 2012-08-01 | Procede et appareil pour etablir une communication fluide entre des puits horizontaux |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2784582A Active CA2784582C (fr) | 2012-08-01 | 2012-08-01 | Procede et appareil pour etablir une communication fluide entre des puits horizontaux |
| CA2960232A Active CA2960232C (fr) | 2012-08-01 | 2012-08-01 | Procede et appareil pour etablir une communication fluide entre des puits horizontaux |
Country Status (1)
| Country | Link |
|---|---|
| CA (3) | CA2784582C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685653A (zh) * | 2019-10-11 | 2020-01-14 | 中海石油(中国)有限公司 | 考虑变启动压力梯度的水驱稠油数值模拟方法 |
-
2012
- 2012-08-01 CA CA2784582A patent/CA2784582C/fr active Active
- 2012-08-01 CA CA2960232A patent/CA2960232C/fr active Active
- 2012-08-01 CA CA2952146A patent/CA2952146C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2784582A1 (fr) | 2014-02-01 |
| CA2784582C (fr) | 2017-06-13 |
| CA2960232C (fr) | 2020-02-25 |
| CA2952146A1 (fr) | 2014-02-01 |
| CA2960232A1 (fr) | 2014-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20161219 |