CA2778135C - Techniques de demarrage a l'aide de solvant pour la recuperation in situ de bitume dans les puits sagd, les puits de remplissage et les puits d'extension - Google Patents
Techniques de demarrage a l'aide de solvant pour la recuperation in situ de bitume dans les puits sagd, les puits de remplissage et les puits d'extension Download PDFInfo
- Publication number
- CA2778135C CA2778135C CA2778135A CA2778135A CA2778135C CA 2778135 C CA2778135 C CA 2778135C CA 2778135 A CA2778135 A CA 2778135A CA 2778135 A CA2778135 A CA 2778135A CA 2778135 C CA2778135 C CA 2778135C
- Authority
- CA
- Canada
- Prior art keywords
- well
- solvent
- startup
- fluid
- injection
- 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
-
- 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
- E21B43/162—Injecting fluid from longitudinally spaced locations in injection well
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- 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]
- E21B43/2408—SAGD in combination with other methods
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)
- Working-Up Tar And Pitch (AREA)
Abstract
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2778135A CA2778135C (fr) | 2011-05-20 | 2012-05-18 | Techniques de demarrage a l'aide de solvant pour la recuperation in situ de bitume dans les puits sagd, les puits de remplissage et les puits d'extension |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2.740.941 | 2011-05-20 | ||
| CA2740941A CA2740941C (fr) | 2011-05-20 | 2011-05-20 | Procede de demarrage de recuperation de bitume in situ avec l'aide d'un solvant |
| CA2778135A CA2778135C (fr) | 2011-05-20 | 2012-05-18 | Techniques de demarrage a l'aide de solvant pour la recuperation in situ de bitume dans les puits sagd, les puits de remplissage et les puits d'extension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2778135A1 CA2778135A1 (fr) | 2012-11-20 |
| CA2778135C true CA2778135C (fr) | 2014-04-08 |
Family
ID=47215850
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2740941A Active CA2740941C (fr) | 2011-05-20 | 2011-05-20 | Procede de demarrage de recuperation de bitume in situ avec l'aide d'un solvant |
| CA2778135A Active CA2778135C (fr) | 2011-05-20 | 2012-05-18 | Techniques de demarrage a l'aide de solvant pour la recuperation in situ de bitume dans les puits sagd, les puits de remplissage et les puits d'extension |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2740941A Active CA2740941C (fr) | 2011-05-20 | 2011-05-20 | Procede de demarrage de recuperation de bitume in situ avec l'aide d'un solvant |
Country Status (1)
| Country | Link |
|---|---|
| CA (2) | CA2740941C (fr) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9551207B2 (en) | 2011-05-19 | 2017-01-24 | Jason Swist | Pressure assisted oil recovery |
| CA2762451C (fr) | 2011-12-16 | 2019-02-26 | Imperial Oil Resources Limited | Methode et systeme de prelevement de fluides dans un reservoir |
| CA2846485C (fr) | 2013-03-14 | 2017-03-07 | Suncor Energy Inc. | Techniques de recuperation d'huile d'aval-pendage pour exploitation sur place |
| CA2917263C (fr) * | 2013-07-05 | 2021-12-14 | Nexen Energy Ulc | Addition de solvant pour ameliorer le rendement de production d'hydrocarbure |
| CA2826494C (fr) | 2013-09-09 | 2017-03-07 | Imperial Oil Resources Limited | Amelioration de la recuperation d'un reservoir d'hydrocarbures |
| CN103615224B (zh) * | 2013-11-08 | 2016-02-10 | 中国石油天然气股份有限公司 | 溶剂改善蒸汽辅助重力泄油开采稠油藏的方法及井网结构 |
| CA2837475C (fr) | 2013-12-19 | 2020-03-24 | Imperial Oil Resources Limited | Amelioration de la recuperation a partir d'un reservoir d'hydrocarbures |
| CN104405348B (zh) * | 2014-10-27 | 2017-01-11 | 中国石油天然气股份有限公司 | 一种溶剂强化水平井间连通的方法 |
| CA2915596C (fr) | 2014-12-18 | 2023-04-25 | Chevron U.S.A. Inc. | Procede d'amelioration de petrole lourd in situ |
| AR103391A1 (es) | 2015-01-13 | 2017-05-03 | Bp Corp North America Inc | Métodos y sistemas para producir hidrocarburos desde roca productora de hidrocarburos a través del tratamiento combinado de la roca y la inyección de agua posterior |
| CN104632164A (zh) * | 2015-01-29 | 2015-05-20 | 中国石油天然气股份有限公司 | 双水平井sagd开采中突破油层中隔夹层的方法 |
| CN105986794A (zh) * | 2015-03-05 | 2016-10-05 | 中国石油天然气股份有限公司 | Sagd双水平井的采油方法及其管柱设备 |
| CA2900711A1 (fr) | 2015-08-18 | 2017-02-18 | Statoil Canada Limited | Stimulation de puits assistee par solvant a pression modulee |
| CN105178931B (zh) * | 2015-09-06 | 2017-11-07 | 中国石油天然气股份有限公司 | 一种提高sagd初期上产速度的方法 |
| RU2749703C1 (ru) * | 2021-01-26 | 2021-06-16 | Публичное акционерное общество «Татнефть» имени В.Д. Шашина | Способ разработки пласта сверхвязкой нефти равномерным парогравитационным воздействием |
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2011
- 2011-05-20 CA CA2740941A patent/CA2740941C/fr active Active
-
2012
- 2012-05-18 CA CA2778135A patent/CA2778135C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2740941A1 (fr) | 2012-11-20 |
| CA2778135A1 (fr) | 2012-11-20 |
| CA2740941C (fr) | 2014-04-08 |
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| U00 | Fee paid |
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Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20260422 |
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| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL Effective date: 20260423 |