CA2818991A1 - Procede pour recuperation de petrole amelioree a partir de reservoirs de carbonate - Google Patents
Procede pour recuperation de petrole amelioree a partir de reservoirs de carbonate Download PDFInfo
- Publication number
- CA2818991A1 CA2818991A1 CA2818991A CA2818991A CA2818991A1 CA 2818991 A1 CA2818991 A1 CA 2818991A1 CA 2818991 A CA2818991 A CA 2818991A CA 2818991 A CA2818991 A CA 2818991A CA 2818991 A1 CA2818991 A1 CA 2818991A1
- Authority
- CA
- Canada
- Prior art keywords
- formation
- oil
- electrically conductive
- conductive elements
- electric current
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 43
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title claims abstract description 37
- 238000011084 recovery Methods 0.000 title claims description 25
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 76
- 239000003792 electrolyte Substances 0.000 claims abstract description 9
- 239000008398 formation water Substances 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims abstract description 5
- 239000011435 rock Substances 0.000 claims description 26
- 230000002708 enhancing effect Effects 0.000 claims description 8
- 230000035699 permeability Effects 0.000 claims description 8
- 230000007774 longterm Effects 0.000 claims description 3
- 238000002203 pretreatment Methods 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 74
- 238000005755 formation reaction Methods 0.000 description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 238000012360 testing method Methods 0.000 description 10
- 230000005684 electric field Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003487 electrochemical reaction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000006479 redox reaction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000005370 electroosmosis Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 208000031872 Body Remains Diseases 0.000 description 1
- 229910021532 Calcite Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000010692 aromatic oil Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- HHSPVTKDOHQBKF-UHFFFAOYSA-J calcium;magnesium;dicarbonate Chemical compound [Mg+2].[Ca+2].[O-]C([O-])=O.[O-]C([O-])=O HHSPVTKDOHQBKF-UHFFFAOYSA-J 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 150000001457 metallic cations Chemical class 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 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
-
- 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
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/2607—Surface equipment specially adapted for fracturing operations
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
L'invention porte sur un procédé d'utilisation de électrocinétique de courant continu (c.c.) pour améliorer une production de pétrole à partir de réservoirs de carbonate. Le procédé comprend les étapes consistant à sélectionner une formation souterraine comprenant un réservoir de carbonate contenant du pétrole, à positionner deux ou plusieurs éléments électriquement conducteurs en des emplacements mutuellement espacés à proximité de ladite formation, au moins l'un desdits éléments conducteurs étant disposé dans un trou de forage, ou au voisinage de celui-ci, à produire une communication vis-à-vis des fluides entre l'intérieur dudit trou de forage et ladite formation, à faire passer une quantité contrôlée de courant électrique le long d'une trajectoire électriquement conductrice à travers ladite formation, ledit courant électrique étant produit par une source de courant continu comprenant une cathode connectée à l'un desdits éléments conducteurs et une anode connectée à l'autre desdits éléments conducteurs, ladite trajectoire électriquement conductrice comprenant au moins l'un d'une eau de formation connée et d'un électrolyte aqueux introduit dans ladite formation, et à extraire du pétrole à partir dudit ou desdits trous de forage.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2010/058329 WO2012074510A1 (fr) | 2010-11-30 | 2010-11-30 | Procédé pour récupération de pétrole améliorée à partir de réservoirs de carbonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2818991A1 true CA2818991A1 (fr) | 2012-06-07 |
Family
ID=46172186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2818991A Abandoned CA2818991A1 (fr) | 2010-11-30 | 2010-11-30 | Procede pour recuperation de petrole amelioree a partir de reservoirs de carbonate |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20130277046A1 (fr) |
| CA (1) | CA2818991A1 (fr) |
| WO (1) | WO2012074510A1 (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015176777A1 (fr) * | 2014-05-23 | 2015-11-26 | Statoil Petroleum As | Séparation de pétrole et d'eau dans un réservoir de pétrole |
| DK201400543A1 (en) * | 2014-09-23 | 2016-04-04 | Ecp Licens Aps | Method for Electrically Enhanced Oil Recovery |
| DE102016118282A1 (de) | 2016-09-27 | 2018-03-29 | Geo Exploration Solutions Fzc | Verfahren zur Steigerung der Erdölausbeute |
| BR112019017698B1 (pt) * | 2017-02-24 | 2024-01-30 | California Institute Of Technology | Composição microabrasiva e método para produzir a mesma |
| CN109944583B (zh) * | 2017-12-19 | 2022-03-01 | 中国石油天然气股份有限公司 | 碳酸盐岩油井中储集体个数的获取方法及装置 |
| WO2021005383A1 (fr) * | 2019-07-08 | 2021-01-14 | Mlinar Bruno | Procédé d'amélioration de la récupération de pétrole |
| US10774611B1 (en) | 2019-09-23 | 2020-09-15 | Saudi Arabian Oil Company | Method and system for microannulus sealing by galvanic deposition |
| US11352867B2 (en) | 2020-08-26 | 2022-06-07 | Saudi Arabian Oil Company | Enhanced hydrocarbon recovery with electric current |
| US11608723B2 (en) | 2021-01-04 | 2023-03-21 | Saudi Arabian Oil Company | Stimulated water injection processes for injectivity improvement |
| US11421148B1 (en) | 2021-05-04 | 2022-08-23 | Saudi Arabian Oil Company | Injection of tailored water chemistry to mitigate foaming agents retention on reservoir formation surface |
| US11993746B2 (en) | 2022-09-29 | 2024-05-28 | Saudi Arabian Oil Company | Method of waterflooding using injection solutions containing dihydrogen phosphate |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2795279A (en) * | 1952-04-17 | 1957-06-11 | Electrotherm Res Corp | Method of underground electrolinking and electrocarbonization of mineral fuels |
| CA1095400A (fr) * | 1976-05-03 | 1981-02-10 | Howard J. Rowland | Traitement sur place de gisements de matieres organiques |
| US5277796A (en) * | 1991-10-03 | 1994-01-11 | Institute Of Gas Technology | Pretreating oil shale with organic acid to increase retorting yield and process efficiency |
| BR0213531B1 (pt) * | 2001-10-26 | 2013-06-18 | mÉtodo aperfeiÇoado para estimular recuperaÇço de àleo de uma formaÇço subterrÂnea | |
| US7325604B2 (en) * | 2002-10-24 | 2008-02-05 | Electro-Petroleum, Inc. | Method for enhancing oil production using electricity |
| US8172006B2 (en) * | 2004-08-20 | 2012-05-08 | Sdg, Llc | Pulsed electric rock drilling apparatus with non-rotating bit |
-
2010
- 2010-11-30 CA CA2818991A patent/CA2818991A1/fr not_active Abandoned
- 2010-11-30 WO PCT/US2010/058329 patent/WO2012074510A1/fr active Application Filing
- 2010-11-30 US US13/882,795 patent/US20130277046A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012074510A1 (fr) | 2012-06-07 |
| US20130277046A1 (en) | 2013-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20151124 |
|
| FZDE | Discontinued |
Effective date: 20190121 |
|
| FZDE | Discontinued |
Effective date: 20190121 |