CA2698454A1 - Improved in-situ combustion recovery process using single horizontal well to produce oil and combustion gases to surface - Google Patents
Improved in-situ combustion recovery process using single horizontal well to produce oil and combustion gases to surface Download PDFInfo
- Publication number
- CA2698454A1 CA2698454A1 CA2698454A CA2698454A CA2698454A1 CA 2698454 A1 CA2698454 A1 CA 2698454A1 CA 2698454 A CA2698454 A CA 2698454A CA 2698454 A CA2698454 A CA 2698454A CA 2698454 A1 CA2698454 A1 CA 2698454A1
- Authority
- CA
- Canada
- Prior art keywords
- leg portion
- horizontal leg
- combustion
- reservoir
- 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
- 238000002485 combustion reaction Methods 0.000 title claims abstract 32
- 239000000567 combustion gas Substances 0.000 title claims abstract 14
- 238000011065 in-situ storage Methods 0.000 title claims abstract 11
- 238000011084 recovery Methods 0.000 title 1
- 238000002347 injection Methods 0.000 claims abstract 43
- 239000007924 injection Substances 0.000 claims abstract 43
- 239000007789 gas Substances 0.000 claims abstract 26
- 238000000034 method Methods 0.000 claims abstract 22
- 230000001590 oxidative effect Effects 0.000 claims abstract 19
- 238000004519 manufacturing process Methods 0.000 claims abstract 13
- 238000013022 venting Methods 0.000 claims abstract 4
- 230000000977 initiatory effect Effects 0.000 claims 11
- 238000005553 drilling Methods 0.000 claims 10
- 230000015572 biosynthetic process Effects 0.000 claims 5
- 239000012530 fluid Substances 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 229930195733 hydrocarbon Natural products 0.000 claims 2
- 150000002430 hydrocarbons Chemical class 0.000 claims 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 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
- E21B43/243—Combustion in situ
-
- 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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Incineration Of Waste (AREA)
Abstract
An in-situ combustion process which process does not employ one or more separate gas venting wells. At least one vertical production well having a substantially vertical portion extending downwardly into the reservoir and a horizontal leg portion extending horizontally outwardly therefrom completed relatively low in the reservoir is provided. At least one vertical oxidizing gas injection well, positioned above and in spaced relation to the horizontal well, is positioned laterally along the horizontal well approximately midsection thereof. Oxidizing gas is injected therein and combustion fronts are caused to progress outwardly from such injection well in mutually opposite directions along the horizontal well. Preferably a plurality of injection wells are provided along the direction of the horizontal well, and oxidizing gas is injected in each and combustion fronts caused to progress outwardly and in opposite directions from each, and oil is caused to drain down into the horizontal well, which oil along with hot combustion gases is produced to surface.
Claims (21)
1. An improved in-situ combustion process for reducing the viscosity of oil contained in an oil-containing reservoir and recovering said oil, along with combustion gases, from the reservoir, which process does not employ one or more separate combustion gas venting wells, comprising:
(a) providing at least one production well having a substantially vertical portion extending downwardly into paid reservoir, and having a horizontal leg portion in fluid communication with said vertical portion and extending horizontally outwardly therefrom, said horizontal leg portion completed relatively low in the reservoir;
(b) providing at least one injection well in a region intermediate opposite ends of said horizontal leg portion and in spaced relation to said horizontal leg portion and positioned substantially directly above said horizontal leg portion, for injecting an oxidizing gas into said reservoir above said horizontal leg portion and in a region intermediate mutually opposite ends of said horizontal leg portion ;
(c) injecting an oxidizing gas through said at least one injection well and initiating combustion of hydrocarbons in said reservoir proximate said injection well so as to establish at least one or more combustion fronts above said horizontal leg portion, said one or more combustion fronts causing oil in said reservoir to become reduced in viscosity above said horizontal leg portion and to drain downwardly into said horizontal leg portion;
(4) allowing high temperature combustion gases along with said oil of reduced viscosity to be together collected in said horizontal leg portion; and (e) producing said high temperature gases and said oil to surface; and (f) separating at the heel of said horizontal well or at surface said oil from said high temperature combustion gases.
(a) providing at least one production well having a substantially vertical portion extending downwardly into paid reservoir, and having a horizontal leg portion in fluid communication with said vertical portion and extending horizontally outwardly therefrom, said horizontal leg portion completed relatively low in the reservoir;
(b) providing at least one injection well in a region intermediate opposite ends of said horizontal leg portion and in spaced relation to said horizontal leg portion and positioned substantially directly above said horizontal leg portion, for injecting an oxidizing gas into said reservoir above said horizontal leg portion and in a region intermediate mutually opposite ends of said horizontal leg portion ;
(c) injecting an oxidizing gas through said at least one injection well and initiating combustion of hydrocarbons in said reservoir proximate said injection well so as to establish at least one or more combustion fronts above said horizontal leg portion, said one or more combustion fronts causing oil in said reservoir to become reduced in viscosity above said horizontal leg portion and to drain downwardly into said horizontal leg portion;
(4) allowing high temperature combustion gases along with said oil of reduced viscosity to be together collected in said horizontal leg portion; and (e) producing said high temperature gases and said oil to surface; and (f) separating at the heel of said horizontal well or at surface said oil from said high temperature combustion gases.
2. The process of claim 1, wherein said at least one injection well injects oxidizing gas into said formation via said at least one injection well at less than fracturing pressure.
3. The process of claim 1 or 2, wherein said at least one injection well comprises at least one vertical injection well situated along a length of the horizontal well and intermediate mutually opposite ends thereof, extending downwardly from surface towards said horizontal leg portion, and upon injection of oxidizing gas and ignition thereof said injection well supplies said oxidizing gas to at least two combustion fronts which each move in opposite directions outwardly from said vertical injection well and in a direction along said horizontal leg portion of said production well.
4. The process of claim 1, 2, or 3 wherein a plurality of vertical injection wells are placed above and along a length of the horizontal well, and a combustion front is initiated at each injection well which progresses outwardly from each injection well in opposite directions, along a line of said horizontal well.
5. The process of claim 1 or 2, wherein said at least one injection well comprises a horizontal injection well extending both above and along said horizontal leg portion of said production well, for injecting said oxidizing gas above said horizontal leg portion of said production well.
6. The process of claim 5, wherein said at least one injection well injects oxidizing gas into the formation at a plurality of locations above said horizontal leg portion, so as to establish at least a pair of combustion fronts at each location which advance laterally outwardly from each location in opposite directions along said horizontal leg portion of said production well in a direction along said horizontal leg portion of said production well.
7. The process of claim 1, wherein said hot combustion gases are subsequently used to heat water.
8. The process of claim 7, wherein said heated water is subsequently used to produce steam for use in producing electrical power using turbines.
9. The process of claim 1, wherein said high temperature combustion gases are used or further burned to produce electricity using gas turbines or steam turbines,
10. The process of any one of claims 1-9 wherein a tubing is placed within the horizontal leg portion of said production well, and a medium selected from the group of mediums comprising water, steam, non-oxidizing gas including CO2, hydrocarbon diluent, and mixtures thereat is injected therein.
11. The process of claim 1 wherein the inner diameter of the horizontal leg portion of the production well is greater than 3 inches.
12. The process of claim 11 wherein the inner diameter of the horizontal leg portion of the production well is greater than 5 inches.
13. The process of claim 12 wherein the inner diameter of the horizontal log portion of the production well is greater than 7 inches.
14. The process of any one of claims 1 -6 and 10 wherein the oxidizing gas contains oxygen and COO2.
15. The process of any one of claims 1-6 wherein the oxidizing gas injection pressure is limited to a maximum of less than 50% over the reservoir pressure by adjusting the oxidizing gas injection rate.
16. An improved in-situ combustion process for reducing the viscosity of oil contained in an oil-containing reservoir and recovering said oil, along with combustion gases, from the reservoir, which process does not employ one or more separate combustion gas venting wells, comprising:
(a) drilling at least one production well having a substantially vertical portion extending downwardly into said reservoir and having a horizontal leg portion in fluid communication with said vertical portion and extending horizontally outwardly therefrom, said horizontal leg portion completed relatively low in the reservoir;
(b) drilling at least one injection well located directly above said horizontal leg portion and in alignment therewith, positioned or extending intermediate opposite ends of said horizontal leg portion;
(c) injecting an oxidizing gas into said reservoir via said at least one injection well at a location above said horizontal leg portion and intermediate opposite ends of said horizontal leg portion ;
(d) initiating in situ combustion in said reservoir proximate said injection well so as to form at least a pair of vertically-extending combustion fronts advancing laterally in opposite directions along said horizontal leg portion, said combustion fronts causing oil in said formation to become reduced in viscosity and to drain downwardly into said horizontal leg portion;
(e) collection high temperature combustion gases along with said oil of reduced viscosity in said horizontal leg; and (f) producing such high temperature gases and oil to surface; and (g) separating at the heel of said horizontal well or at surface said oil from said high temperature gases.
(a) drilling at least one production well having a substantially vertical portion extending downwardly into said reservoir and having a horizontal leg portion in fluid communication with said vertical portion and extending horizontally outwardly therefrom, said horizontal leg portion completed relatively low in the reservoir;
(b) drilling at least one injection well located directly above said horizontal leg portion and in alignment therewith, positioned or extending intermediate opposite ends of said horizontal leg portion;
(c) injecting an oxidizing gas into said reservoir via said at least one injection well at a location above said horizontal leg portion and intermediate opposite ends of said horizontal leg portion ;
(d) initiating in situ combustion in said reservoir proximate said injection well so as to form at least a pair of vertically-extending combustion fronts advancing laterally in opposite directions along said horizontal leg portion, said combustion fronts causing oil in said formation to become reduced in viscosity and to drain downwardly into said horizontal leg portion;
(e) collection high temperature combustion gases along with said oil of reduced viscosity in said horizontal leg; and (f) producing such high temperature gases and oil to surface; and (g) separating at the heel of said horizontal well or at surface said oil from said high temperature gases.
17. The method as claimed in claim 16, wherein said step of drilling at least one injection well comprises drilling at least one vertical injection well intermediate opposite ends of said horizontal leg portion, and said step of initiating in situ combustion comprises initiating combustion proximate said at least one vertical injection well so as to form at least a pair of vertically-extending combustion fronts advancing laterally in opposite directions along said horizontal leg portion.
18. The method as claimed in claim 17, wherein said step of drilling at least one vertical injection well comprises drilling a plurality of vertical injections wells, and said step of initiating in situ combustion comprises initiating combustion proximate one of said plurality of vertical injection wells situated along said horizontal leg portion and intermediate opposite ends thereof, so as to thereby form a pair of vertically-extending combustion fronts advancing laterally in opposite directions along said horizontal leg portion, and upon said pair of vertically-extending combustion fronts advancing respectively and laterally along said horizontal well bore past a further one of said plurality of injection wells, oxidizing gas is injected into said reservoir at said further one of said injection wells.
19. The method as claimed in claim 17, wherein said step of drilling at least one injection well comprises drilling a plurality of vertical injection wells directly above said horizontal leg portion and in alignment therewith and positioned intermediate opposite ends of said horizontal leg portion, said step of initiating in situ combustion comprising initiating combustion proximate each of said plurality of vertical injection wells so as to thereby form pairs of vertically-extending combustion fronts advancing laterally in opposite directions along said horizontal leg portion and outwardly from each of said plurality of vertical injection wells.
20. The method as claimed in claim 16, wherein said step of drilling at least one injection well comprises drilling an injection well directly above said horizontal leg portion and in alignment therewith and, extending intermediate opposite ends of said horizontal leg portion, said step of injecting an oxidizing gas into said reservoir comprising injecting said oxidizing gas into said injection well and into the formation at locations above said horizontal leg portions and along said horizontal leg portion intermediate opposite ends of said horizontal leg portion; said step of initiating in-situ combustion comprising initiating combustion proximate each of said locations situated above and along said horizontal leg portion so as to at each location form pairs of combustion fronts advancing laterally in opposite directions along said horizontal leg portion and outwardly from each of said locations.
21. An improved in situ combustion process for reducing the viscosity of oil contained in an oil-containing reservoir and recovering said oil, along with combustion gases, from the reservoir, which process does not employ one or more separate combustion gas venting wells, comprising:
(a) providing at least one production well having a substantially vertical portion extending downwardly into said reservoir and having a horizontal leg portion in fluid communication with said vertical portion and extending horizontally outwardly therefrom, said horizontal leg portion completed relatively low in the reservoir;
(b) providing a plurality of vertical injection wells positioned directly above said horizontal leg portion and in substantial alignment therewith, extending downwardly towards said horizontal leg portion;
(c) injecting an oxidizing gas into said reservoir via at least two of said vertical wells;
(d) initiating in situ combustion in said reservoir proximate said at least two vertical injection wells so as to form at each injection well a pair of vertically-extending combustion fronts which advance laterally in opposite directions along said horizontal leg portion and outwardly from each of said at least two vertical injection wells , said combustion fronts causing oil in said formation to become reduced in viscosity and to drain downwardly into said horizontal leg portion;
(e) collecting high temperature combustion gases along with said oil of reduced viscosity in said horizontal leg; and (f) thereafter producing such high temperature gases and oil to surface; and (g) separating at surface said oil from said high temperature gases,
(a) providing at least one production well having a substantially vertical portion extending downwardly into said reservoir and having a horizontal leg portion in fluid communication with said vertical portion and extending horizontally outwardly therefrom, said horizontal leg portion completed relatively low in the reservoir;
(b) providing a plurality of vertical injection wells positioned directly above said horizontal leg portion and in substantial alignment therewith, extending downwardly towards said horizontal leg portion;
(c) injecting an oxidizing gas into said reservoir via at least two of said vertical wells;
(d) initiating in situ combustion in said reservoir proximate said at least two vertical injection wells so as to form at each injection well a pair of vertically-extending combustion fronts which advance laterally in opposite directions along said horizontal leg portion and outwardly from each of said at least two vertical injection wells , said combustion fronts causing oil in said formation to become reduced in viscosity and to drain downwardly into said horizontal leg portion;
(e) collecting high temperature combustion gases along with said oil of reduced viscosity in said horizontal leg; and (f) thereafter producing such high temperature gases and oil to surface; and (g) separating at surface said oil from said high temperature gases,
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2698454A CA2698454C (en) | 2010-03-30 | 2010-03-30 | Improved in-situ combustion recovery process using single horizontal well to produce oil and combustion gases to surface |
| RU2012145184/03A RU2539048C2 (en) | 2010-03-30 | 2010-12-10 | In-situ combustion method (versions) |
| US13/638,513 US20130074470A1 (en) | 2010-03-30 | 2010-12-10 | In-situ combustion recovery process using single horizontal well to produce oil and combustion gases to surface |
| CN2010800671294A CN102933792A (en) | 2010-03-30 | 2010-12-10 | Improved in-situ combustion recovery process using single horizontal well to produce oil and combustion gases to surface |
| EP10848645A EP2553217A1 (en) | 2010-03-30 | 2010-12-10 | Improved in-situ combustion recovery process using single horizontal well to produce oil and combustion gases to surface |
| PCT/CA2010/001967 WO2011120126A1 (en) | 2010-03-30 | 2010-12-10 | Improved in-situ combustion recovery process using single horizontal well to produce oil and combustion gases to surface |
| BR112012024953A BR112012024953A2 (en) | 2010-03-30 | 2010-12-10 | improved in situ combustion process to reduce the viscosity of oil contained in a reservoir |
| MX2012011315A MX2012011315A (en) | 2010-03-30 | 2010-12-10 | Improved in-situ combustion recovery process using single horizontal well to produce oil and combustion gases to surface. |
| CO10163533A CO6350199A1 (en) | 2010-03-30 | 2010-12-28 | PROCESS OF RECOVERY OF THE COMBUSTION IN SITU IMPROVED USING A SINGLE HORIZONTAL WELL TO PRODUCE OIL AND FUEL GASES TO THE SURFACE. |
| ARP110100232A AR080013A1 (en) | 2010-03-30 | 2011-01-25 | IMPROVED IN-SITU COMBUSTION RECOVERY PROCESS USING ONLY ONE HORIZONTAL WELL TO PRODUCE PETROLEUM AND COMBUSTION GASES TO THE SURFACE |
| PE2011000162A PE20110902A1 (en) | 2010-03-30 | 2011-02-16 | IMPROVED ON-SITE COMBUSTION RECOVERY PROCEDURE USING A SINGLE HORIZONTAL WELL TO BRING OIL AND COMBUSTION GASES TO THE SURFACE |
| ECSP12012225 ECSP12012225A (en) | 2010-03-30 | 2012-10-05 | IN SITU IMPROVED COMBUSTION RECOVERY PROCESS USING A SINGLE HORIZONTAL WELL TO PRODUCE OIL AND FUEL FUEL GASES TO THE SURFACE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2698454A CA2698454C (en) | 2010-03-30 | 2010-03-30 | Improved in-situ combustion recovery process using single horizontal well to produce oil and combustion gases to surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2698454A1 true CA2698454A1 (en) | 2011-01-11 |
| CA2698454C CA2698454C (en) | 2011-11-29 |
Family
ID=43448733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2698454A Expired - Fee Related CA2698454C (en) | 2010-03-30 | 2010-03-30 | Improved in-situ combustion recovery process using single horizontal well to produce oil and combustion gases to surface |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20130074470A1 (en) |
| EP (1) | EP2553217A1 (en) |
| CN (1) | CN102933792A (en) |
| AR (1) | AR080013A1 (en) |
| BR (1) | BR112012024953A2 (en) |
| CA (1) | CA2698454C (en) |
| CO (1) | CO6350199A1 (en) |
| EC (1) | ECSP12012225A (en) |
| MX (1) | MX2012011315A (en) |
| PE (1) | PE20110902A1 (en) |
| RU (1) | RU2539048C2 (en) |
| WO (1) | WO2011120126A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9562424B2 (en) | 2013-11-22 | 2017-02-07 | Cenovus Energy Inc. | Waste heat recovery from depleted reservoir |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603637B (en) * | 2013-10-28 | 2016-08-31 | 中国石油天然气股份有限公司 | The experimental provision of a kind of gas auxiliary SAGD exploitation super-viscous oil and system |
| RU2607127C1 (en) * | 2015-07-24 | 2017-01-10 | Открытое акционерное общество "Всероссийский нефтегазовый научно-исследовательский институт имени академика А.П. Крылова" (ОАО "ВНИИнефть") | Method for development of non-uniform formations |
| CN106761631B (en) * | 2016-12-30 | 2019-11-08 | 中国石油天然气股份有限公司 | A kind of oil production method and well pattern |
| MX2020009291A (en) * | 2018-03-06 | 2020-12-11 | Proton Tech Canada Inc | In-situ process to produce synthesis gas from underground hydrocarbon reservoirs. |
| CN113863909B (en) * | 2020-06-11 | 2023-05-26 | 中国石油天然气股份有限公司 | Method for judging horizontal well fireflood ignition time |
| CN111706319B (en) * | 2020-06-16 | 2023-05-16 | 中国石油大学(华东) | Sea shale gas saturation evaluation method based on gradual stripping of conductive influence factors |
| CN112127888B (en) * | 2020-09-27 | 2022-08-23 | 山西鑫桥科技有限公司 | Method for treating top coal, direct roof and old roof |
| CN112746836B (en) * | 2021-01-13 | 2022-05-17 | 重庆科技学院 | Oil well layer yield calculation method based on interlayer interference |
| CN115478831B (en) * | 2021-05-31 | 2023-08-22 | 中国石油天然气股份有限公司 | Well-arrangement method and device for oil-gas resources in hydrocarbon source rock |
| CN114482973B (en) * | 2021-12-31 | 2024-05-03 | 中国石油天然气集团有限公司 | Gas production method for underground coal gasification and wellhead device of production well |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4007786A (en) * | 1975-07-28 | 1977-02-15 | Texaco Inc. | Secondary recovery of oil by steam stimulation plus the production of electrical energy and mechanical power |
| US4415031A (en) * | 1982-03-12 | 1983-11-15 | Mobil Oil Corporation | Use of recycled combustion gas during termination of an in-situ combustion oil recovery method |
| CA2029203C (en) * | 1990-11-02 | 1994-04-19 | Roland P. Leaute | Steam process with foam for recovering viscous oils through horizontal wells |
| US5211230A (en) * | 1992-02-21 | 1993-05-18 | Mobil Oil Corporation | Method for enhanced oil recovery through a horizontal production well in a subsurface formation by in-situ combustion |
| CA2096034C (en) * | 1993-05-07 | 1996-07-02 | Kenneth Edwin Kisman | Horizontal well gravity drainage combustion process for oil recovery |
| US5626191A (en) * | 1995-06-23 | 1997-05-06 | Petroleum Recovery Institute | Oilfield in-situ combustion process |
| KR20070043939A (en) * | 2004-06-07 | 2007-04-26 | 아르콘 테크놀로지스 리미티드 | Oilfield enhanced in situ combustion process |
| CA2643739C (en) * | 2006-02-27 | 2011-10-04 | Archon Technologies Ltd. | Diluent-enhanced in-situ combustion hydrocarbon recovery process |
| CN1888382A (en) * | 2006-07-19 | 2007-01-03 | 尤尼斯油气技术（中国）有限公司 | Deep low penetrating oil layer thin oil fire flooding horizontal well gas-injection horizontal well oil production process technology |
| RU2334095C1 (en) * | 2007-09-24 | 2008-09-20 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Method of high-viscosity oil pool development |
| FR2925570B1 (en) * | 2007-12-21 | 2015-03-27 | Total Sa | IN SITU COMBUSTION PROCESS IN A HYDROCARBON STORAGE |
| US7740062B2 (en) * | 2008-01-30 | 2010-06-22 | Alberta Research Council Inc. | System and method for the recovery of hydrocarbons by in-situ combustion |
| RU2444619C1 (en) * | 2008-02-13 | 2012-03-10 | Арчон Текнолоджиз Лтд. | Extraction method of liquefied or gassed hydrocarbon from underground hydrocarbon header (versions) |
| CA2621013C (en) * | 2008-02-13 | 2010-05-25 | Conrad Ayasse | A modified process for hydrocarbon recovery using in situ combustion |
| RU2358099C1 (en) * | 2008-07-16 | 2009-06-10 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Procedure for development of high viscous oil |
| US7793720B2 (en) * | 2008-12-04 | 2010-09-14 | Conocophillips Company | Producer well lugging for in situ combustion processes |
| RU2429345C1 (en) * | 2010-03-02 | 2011-09-20 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Development method of heavy oil or bitumen mine field with use of double-head horizontal wells |
-
2010
- 2010-03-30 CA CA2698454A patent/CA2698454C/en not_active Expired - Fee Related
- 2010-12-10 WO PCT/CA2010/001967 patent/WO2011120126A1/en active Application Filing
- 2010-12-10 EP EP10848645A patent/EP2553217A1/en not_active Withdrawn
- 2010-12-10 RU RU2012145184/03A patent/RU2539048C2/en not_active IP Right Cessation
- 2010-12-10 US US13/638,513 patent/US20130074470A1/en not_active Abandoned
- 2010-12-10 BR BR112012024953A patent/BR112012024953A2/en not_active IP Right Cessation
- 2010-12-10 MX MX2012011315A patent/MX2012011315A/en not_active Application Discontinuation
- 2010-12-10 CN CN2010800671294A patent/CN102933792A/en active Pending
- 2010-12-28 CO CO10163533A patent/CO6350199A1/en active IP Right Grant
-
2011
- 2011-01-25 AR ARP110100232A patent/AR080013A1/en not_active Application Discontinuation
- 2011-02-16 PE PE2011000162A patent/PE20110902A1/en not_active Application Discontinuation
-
2012
- 2012-10-05 EC ECSP12012225 patent/ECSP12012225A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9562424B2 (en) | 2013-11-22 | 2017-02-07 | Cenovus Energy Inc. | Waste heat recovery from depleted reservoir |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112012024953A2 (en) | 2016-07-12 |
| AR080013A1 (en) | 2012-03-07 |
| RU2539048C2 (en) | 2015-01-10 |
| CN102933792A (en) | 2013-02-13 |
| PE20110902A1 (en) | 2012-01-25 |
| MX2012011315A (en) | 2012-11-23 |
| WO2011120126A1 (en) | 2011-10-06 |
| RU2012145184A (en) | 2014-05-10 |
| CA2698454C (en) | 2011-11-29 |
| ECSP12012225A (en) | 2012-11-30 |
| US20130074470A1 (en) | 2013-03-28 |
| CO6350199A1 (en) | 2011-12-20 |
| EP2553217A1 (en) | 2013-02-06 |
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