WO2012037147A9 - Gravity drainage startup using rf & solvent - Google Patents
Gravity drainage startup using rf & solvent Download PDFInfo
- Publication number
- WO2012037147A9 WO2012037147A9 PCT/US2011/051427 US2011051427W WO2012037147A9 WO 2012037147 A9 WO2012037147 A9 WO 2012037147A9 US 2011051427 W US2011051427 W US 2011051427W WO 2012037147 A9 WO2012037147 A9 WO 2012037147A9
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- solvent
- begins
- gravity drainage
- stage
- 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.)
- Ceased
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
- E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
- E21B43/2406—Steam assisted gravity drainage [SAGD]
-
- 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
- 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
-
- 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
- E21B43/30—Specific pattern of wells, e.g. optimising the spacing of wells
- E21B43/305—Specific pattern of wells, e.g. optimising the spacing of wells comprising at least one inclined or horizontal well
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)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The method begins by forming a gravity drainage production well pair within a formation comprising an injection well and a production well. The pre-soaking stage begins by soaking at least one of the wellbores of the well pair with a solvent, wherein the solvent does not include water. The pre-heating stage begins by heating the soaked wellbore of the well pair to produce a vapor. The squeezing stage begins by introducing the vapor into the soaked wellbore of the well pair, and can thus overlap with the pre-heating stage. The gravity drainage production begins after the squeezing stage, once the wells are in thermal communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2807852A CA2807852C (en) | 2010-09-14 | 2011-09-13 | Gravity drainage startup using rf & solvent |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38267510P | 2010-09-14 | 2010-09-14 | |
| US61/382,675 | 2010-09-14 | ||
| US41133310P | 2010-11-08 | 2010-11-08 | |
| US61/411,333 | 2010-11-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2012037147A1 WO2012037147A1 (en) | 2012-03-22 |
| WO2012037147A9 true WO2012037147A9 (en) | 2012-05-10 |
Family
ID=45831939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2011/051427 Ceased WO2012037147A1 (en) | 2010-09-14 | 2011-09-13 | Gravity drainage startup using rf & solvent |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA2807852C (en) |
| WO (1) | WO2012037147A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500012A (en) * | 2014-11-24 | 2015-04-08 | 中国石油天然气股份有限公司 | A SAGD start-up method for heterogeneous heavy oil reservoirs with interbeds |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8978755B2 (en) | 2010-09-14 | 2015-03-17 | Conocophillips Company | Gravity drainage startup using RF and solvent |
| CA2780670C (en) | 2012-06-22 | 2017-10-31 | Imperial Oil Resources Limited | Improving recovery from a subsurface hydrocarbon reservoir |
| US9103205B2 (en) | 2012-07-13 | 2015-08-11 | Harris Corporation | Method of recovering hydrocarbon resources while injecting a solvent and supplying radio frequency power and related apparatus |
| US9970275B2 (en) | 2012-10-02 | 2018-05-15 | Conocophillips Company | Em and combustion stimulation of heavy oil |
| CA2837475C (en) | 2013-12-19 | 2020-03-24 | Imperial Oil Resources Limited | Improving recovery from a hydrocarbon reservoir |
| CN104453805B (en) * | 2014-10-28 | 2017-06-13 | 中国石油天然气股份有限公司 | A method for rapid start-up of steam-assisted gravity drainage in heavy oil reservoirs |
| US10502041B2 (en) | 2018-02-12 | 2019-12-10 | Eagle Technology, Llc | Method for operating RF source and related hydrocarbon resource recovery systems |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6230814B1 (en) * | 1999-10-14 | 2001-05-15 | Alberta Oil Sands Technology And Research Authority | Process for enhancing hydrocarbon mobility using a steam additive |
| CA2325777C (en) * | 2000-11-10 | 2003-05-27 | Imperial Oil Resources Limited | Combined steam and vapor extraction process (savex) for in situ bitumen and heavy oil production |
| US7562708B2 (en) * | 2006-05-10 | 2009-07-21 | Raytheon Company | Method and apparatus for capture and sequester of carbon dioxide and extraction of energy from large land masses during and after extraction of hydrocarbon fuels or contaminants using energy and critical fluids |
-
2011
- 2011-09-13 CA CA2807852A patent/CA2807852C/en active Active
- 2011-09-13 WO PCT/US2011/051427 patent/WO2012037147A1/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500012A (en) * | 2014-11-24 | 2015-04-08 | 中国石油天然气股份有限公司 | A SAGD start-up method for heterogeneous heavy oil reservoirs with interbeds |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2807852C (en) | 2016-06-07 |
| WO2012037147A1 (en) | 2012-03-22 |
| CA2807852A1 (en) | 2012-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2012037147A9 (en) | Gravity drainage startup using rf & solvent | |
| MX2011013429A (en) | Methods for treating a well. | |
| WO2012082491A3 (en) | Geothermal energy production | |
| MX343261B (en) | Method for initiating circulation for steam assisted gravity drainage. | |
| WO2012119076A3 (en) | In situ combustion following sagd | |
| WO2008051299A3 (en) | Systems and processes for use in treating subsurface formations | |
| PH12016501755A1 (en) | Process and method of producing geothermal power | |
| WO2007111642A3 (en) | Systems , methods , and processes for use in treating subsurface formations | |
| WO2008131212A3 (en) | Systems, methods, and processes for use in treating subsurface formations | |
| WO2010138558A3 (en) | Computer-implemented systems and methods for screening and predicting the performance of enhanced oil recovery and improved oil recovery methods | |
| WO2006027770A3 (en) | Using geothermal energy for the production of power | |
| WO2012173921A3 (en) | Electromagnetic heat treatment providing enhanced oil recovery | |
| WO2006116122A3 (en) | Systems and processes for use in treating subsurface formations | |
| EA201490462A1 (en) | WELLS FOR WELLS, METHODS OF THEIR RECEPTION AND THEIR APPLICATION | |
| WO2014078368A3 (en) | Method for producing hydrocarbon resources with rf and conductive heating and related apparatuses | |
| WO2011095542A3 (en) | Solvent injection recovery process | |
| WO2009126663A3 (en) | Oil recovery by sequential waterflooding with oil reinjection and oil relocation | |
| EA201101204A1 (en) | METHOD OF FLUID SECURESTRATION IN GEOLOGICAL FORMATIONS | |
| WO2010068892A3 (en) | System and method for downhole voltage generation | |
| WO2009135073A3 (en) | System and method for aquifer geo-cooling | |
| CA2678347C (en) | System and method for enhanced oil recovery from combustion overhead gravity drainage processes | |
| HK1225752A1 (en) | Softening compositions including fermented fruit solutions and methods for making and using the same | |
| MX2015000934A (en) | Bitumen recovery process. | |
| MX2017008524A (en) | Methods of producing hydrocarbons from a wellbore utilizing optimized water injection. | |
| WO2011119785A3 (en) | Method and composition for enhanced oil recovery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11825806 Country of ref document: EP Kind code of ref document: A1 |
|
| ENP | Entry into the national phase in: |
Ref document number: 2807852 Country of ref document: CA |
|
| NENP | Non-entry into the national phase in: |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 11825806 Country of ref document: EP Kind code of ref document: A1 |