CA2800443C - Systemes et methodes pour stimulation a cycle de pression durant des operations de drainage par gravite - Google Patents
Systemes et methodes pour stimulation a cycle de pression durant des operations de drainage par gravite Download PDFInfo
- Publication number
- CA2800443C CA2800443C CA2800443A CA2800443A CA2800443C CA 2800443 C CA2800443 C CA 2800443C CA 2800443 A CA2800443 A CA 2800443A CA 2800443 A CA2800443 A CA 2800443A CA 2800443 C CA2800443 C CA 2800443C
- Authority
- CA
- Canada
- Prior art keywords
- pressure
- less
- stimulation
- increasing
- decreasing
- 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
- 230000000638 stimulation Effects 0.000 title claims abstract description 227
- 238000000034 method Methods 0.000 title claims abstract description 223
- 230000005484 gravity Effects 0.000 title abstract description 16
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 244
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 244
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 148
- 230000003247 decreasing effect Effects 0.000 claims abstract description 118
- 238000004519 manufacturing process Methods 0.000 claims abstract description 104
- 239000012530 fluid Substances 0.000 claims description 184
- 239000004215 Carbon black (E152) Substances 0.000 claims description 88
- 230000008569 process Effects 0.000 claims description 19
- 238000012544 monitoring process Methods 0.000 claims description 17
- 239000002904 solvent Substances 0.000 claims description 14
- 238000010796 Steam-assisted gravity drainage Methods 0.000 claims description 12
- 230000004936 stimulating effect Effects 0.000 claims description 9
- 239000003085 diluting agent Substances 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 7
- 238000005755 formation reaction Methods 0.000 description 136
- 239000007789 gas Substances 0.000 description 22
- 239000000243 solution Substances 0.000 description 15
- 230000001276 controlling effect Effects 0.000 description 13
- 230000006870 function Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000007865 diluting Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000001351 cycling effect Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 101100194363 Schizosaccharomyces pombe (strain 972 / ATCC 24843) res2 gene Proteins 0.000 description 1
- 101150013568 US16 gene Proteins 0.000 description 1
- 101150071882 US17 gene Proteins 0.000 description 1
- 101150044878 US18 gene Proteins 0.000 description 1
- 101150110932 US19 gene Proteins 0.000 description 1
- 101150049278 US20 gene Proteins 0.000 description 1
- 101150114976 US21 gene Proteins 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- -1 gravel Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 101150037117 pct-1 gene Proteins 0.000 description 1
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- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
Abstract
Linvention concerne des systèmes et des procédés de stimulation soumis à des cycles de pression pendant les procédés de drainage par gravité. Ces systèmes et procédés comprennent laugmentation dune pression dans un puits de stimulation qui sétend à lintérieur dune formation souterraine et la diminution subséquente de la pression dans le puits de stimulation pour accroître la production dhydrocarbures visqueux dun puits de production. Les systèmes et les procédés comprennent en outre le fait de répéter laugmentation et la diminution de plusieurs cycles de stimulation ainsi que la production dhydrocarbures visqueux dune formation souterraine pendant laugmentation et la répétition. Laugmentation peut signifier laugmentation dune pression de réservoir à lintérieur de la formation souterraine à une pression supérieure à une pression de point de bulle dhydrocarbures visqueux et la diminution peut signifier la diminution de la pression de réservoir à une pression inférieure à pression de point de bulle dhydrocarbures visqueux.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2800443A CA2800443C (fr) | 2012-12-21 | 2012-12-21 | Systemes et methodes pour stimulation a cycle de pression durant des operations de drainage par gravite |
| US14/086,747 US20140174744A1 (en) | 2012-12-21 | 2013-11-21 | Systems and Methods For Pressure-Cycled Stimulation During Gravity Drainage Operations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2800443A CA2800443C (fr) | 2012-12-21 | 2012-12-21 | Systemes et methodes pour stimulation a cycle de pression durant des operations de drainage par gravite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2800443A1 CA2800443A1 (fr) | 2014-06-21 |
| CA2800443C true CA2800443C (fr) | 2019-12-31 |
Family
ID=50972877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2800443A Active CA2800443C (fr) | 2012-12-21 | 2012-12-21 | Systemes et methodes pour stimulation a cycle de pression durant des operations de drainage par gravite |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20140174744A1 (fr) |
| CA (1) | CA2800443C (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10252703B2 (en) | 2015-05-20 | 2019-04-09 | Denso Corporation | System for cleaning on-vehicle optical sensor and method for the same |
| CA2972203C (fr) | 2017-06-29 | 2018-07-17 | Exxonmobil Upstream Research Company | Solvant de chasse destine aux procedes ameliores de recuperation |
| CA2974712C (fr) | 2017-07-27 | 2018-09-25 | Imperial Oil Resources Limited | Methodes ameliorees de recuperation d'hydrocarbures visqueux d'une formation souterraine comme etape qui suit des procedes de recuperation thermique |
| CA2978157C (fr) | 2017-08-31 | 2018-10-16 | Exxonmobil Upstream Research Company | Methodes de recuperation thermique servant a recuperer des hydrocarbures visqueux d'une formation souterraine |
| CA2983541C (fr) | 2017-10-24 | 2019-01-22 | Exxonmobil Upstream Research Company | Systemes et methodes de surveillance et controle dynamiques de niveau de liquide |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3480081A (en) * | 1967-02-20 | 1969-11-25 | Continental Oil Co | Pressure pulsing oil production process |
| US4919206A (en) * | 1989-07-19 | 1990-04-24 | Mobil Oil Corporation | Method for preventing bitumen backflow in injection wells when steam injection is interrupted |
| US6142229A (en) * | 1998-09-16 | 2000-11-07 | Atlantic Richfield Company | Method and system for producing fluids from low permeability formations |
| FR2783557B1 (fr) * | 1998-09-21 | 2000-10-20 | Elf Exploration Prod | Methode de conduite d'un puits de production d'hydrocarbures active par injection de gaz |
| CA2349234C (fr) * | 2001-05-31 | 2004-12-14 | Imperial Oil Resources Limited | Procede solvant cyclique pour bitume in situ et production de petrole lourd |
| FR2940346B1 (fr) * | 2008-12-22 | 2011-01-21 | Total Sa | Procede de chauffage d'un reservoir d'hydrocarbures |
-
2012
- 2012-12-21 CA CA2800443A patent/CA2800443C/fr active Active
-
2013
- 2013-11-21 US US14/086,747 patent/US20140174744A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20140174744A1 (en) | 2014-06-26 |
| CA2800443A1 (fr) | 2014-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20171130 |