RU2007113251A - METHOD FOR DEVELOPING DEPOSITS OF HIGH-VISCOUS OILS (OPTIONS) - Google Patents
METHOD FOR DEVELOPING DEPOSITS OF HIGH-VISCOUS OILS (OPTIONS) Download PDFInfo
- Publication number
- RU2007113251A RU2007113251A RU2007113251/03A RU2007113251A RU2007113251A RU 2007113251 A RU2007113251 A RU 2007113251A RU 2007113251/03 A RU2007113251/03 A RU 2007113251/03A RU 2007113251 A RU2007113251 A RU 2007113251A RU 2007113251 A RU2007113251 A RU 2007113251A
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- Russia
- Prior art keywords
- steam
- urea
- based solution
- pumped
- ammonium
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract 12
- 239000003921 oil Substances 0.000 title claims abstract 7
- 239000000243 solution Substances 0.000 claims abstract 17
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract 14
- 239000004202 carbamide Substances 0.000 claims abstract 14
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract 8
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims abstract 7
- 238000002347 injection Methods 0.000 claims abstract 7
- 239000007924 injection Substances 0.000 claims abstract 7
- 238000004519 manufacturing process Methods 0.000 claims abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 6
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 claims abstract 5
- 239000002736 nonionic surfactant Substances 0.000 claims abstract 5
- RVEZZJVBDQCTEF-UHFFFAOYSA-N sulfenic acid Chemical compound SO RVEZZJVBDQCTEF-UHFFFAOYSA-N 0.000 claims abstract 5
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract 4
- 239000001569 carbon dioxide Substances 0.000 claims abstract 4
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract 4
- 125000000129 anionic group Chemical group 0.000 claims abstract 3
- 239000000203 mixture Substances 0.000 claims abstract 3
- 239000004094 surface-active agent Substances 0.000 claims abstract 3
- 238000010793 Steam injection (oil industry) Methods 0.000 claims abstract 2
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 claims abstract 2
- 230000015572 biosynthetic process Effects 0.000 claims abstract 2
- 238000005470 impregnation Methods 0.000 claims abstract 2
- IEDVJHCEMCRBQM-UHFFFAOYSA-N trimethoprim Chemical compound COC1=C(OC)C(OC)=CC(CC=2C(=NC(N)=NC=2)N)=C1 IEDVJHCEMCRBQM-UHFFFAOYSA-N 0.000 claims abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 5
- 239000003945 anionic surfactant Substances 0.000 claims 2
- -1 sulfonol Chemical class 0.000 claims 1
Landscapes
- Lubricants (AREA)
- Detergent Compositions (AREA)
- Cosmetics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
1. Способ разработки залежей высоковязких нефтей путем паротеплового воздействия, включающий закачку раствора реагента, под действием температуры разлагающегося с выделением углекислого газа, и пара, отличающийся тем, что в нагнетательную скважину закачивают чередующиеся оторочки раствора на основе карбамида и пара, при этом после окончания закачки всего объема раствора в паронагнетательную скважину закачивают воду в объеме, превышающем на 2 мобъем НКТ, затем закачивают пар, добычу продукции осуществляют через добывающие скважины.2. Способ по п.1, отличающийся тем, что закачку раствора на основе карбамида производят не менее чем двумя оторочками.3. Способ по п.1, отличающийся тем, что раствор на основе карбамида дополнительно содержит аммиачную селитру, аммоний роданистый и, по крайней мере, один компонент из группы: комплексный ПАВ Нефтенол ВВД или смесь неионогенного ПАВ (АФ9-12 или NP-40, или NP-50) и анионактивного (алкансульфонат, например волгонат или алкиларилсульфонат, например сульфонол, или NPS-6) при следующих соотношениях, мас.%:или4. Способ разработки залежей высоковязких нефтей путем паротеплового воздействия, включающий закачку раствора реагента, под действием температуры разлагающегося с выделением углекислого газа, и пара, отличающийся тем, что в пласт через добывающую скважину закачивают чередующиеся оторочки раствора на основе карбамида и пара, после окончания закачки последней оторочки пара в скважину закачивают оторочку нефти, выдерживают скважину для пропитки, затем пускают в эксплуатацию.5. Способ по п.4, отличающийся тем, что закачку раствора на основе карбамида производят не менее чем двумя о1. A method of developing deposits of high-viscosity oils by heat and steam, including the injection of a reagent solution, decomposed under the influence of temperature, decomposing with the release of carbon dioxide, and steam, characterized in that alternating rims of the urea-based solution and steam are pumped into the injection well, after the injection is completed of the total volume of the solution, water is pumped into the steam injection well in a volume exceeding 2 tubing volumes, then steam is pumped, production is carried out through production wells. 2. The method according to claim 1, characterized in that the urea-based solution is injected with at least two rims. The method according to claim 1, characterized in that the urea-based solution further comprises ammonium nitrate, thiocyanate ammonium and at least one component from the group: complex surfactant Neftenol VVD or a mixture of nonionic surfactant (AF9-12 or NP-40, or NP-50) and anionic (alkanesulfonate, for example volgonate or alkylaryl sulfonate, for example sulfonol, or NPS-6) in the following proportions, wt.%: Or 4. A method for developing deposits of high-viscosity oils by heat and steam, including injecting a reagent solution under the influence of temperature decomposing with the release of carbon dioxide, and steam, characterized in that alternating ores of the urea-based solution are injected into the formation through the production well after the last rim is injected steam rim of the oil is pumped into the well, the well is kept for impregnation, then put into operation. 5. The method according to claim 4, characterized in that the urea-based solution is injected with at least two o
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2007113251/03A RU2361074C2 (en) | 2007-04-09 | 2007-04-09 | Procedure for development of deposits of high viscous oil (versions) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2007113251/03A RU2361074C2 (en) | 2007-04-09 | 2007-04-09 | Procedure for development of deposits of high viscous oil (versions) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2007113251A true RU2007113251A (en) | 2008-10-27 |
| RU2361074C2 RU2361074C2 (en) | 2009-07-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2007113251/03A RU2361074C2 (en) | 2007-04-09 | 2007-04-09 | Procedure for development of deposits of high viscous oil (versions) |
Country Status (1)
| Country | Link |
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| RU (1) | RU2361074C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2537910A1 (en) | 2011-06-22 | 2012-12-26 | Wintershall Holding GmbH | Method for procuring viscous crude oil from an underground storage facility |
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|---|---|---|---|---|
| EP2436748B1 (en) | 2010-10-04 | 2013-06-05 | Wintershall Holding GmbH | Method for producing crude oil from subterranean crude oil storage areas |
| US9945219B2 (en) | 2010-10-04 | 2018-04-17 | Wintershall Holding GmbH | Process for producing mineral oil from underground mineral oil deposits |
| RU2447276C1 (en) * | 2010-10-21 | 2012-04-10 | Николай Николаевич Клинков | Method of thermal exposure of oil-containing and/or kerogen-containing beds with high-viscosity and heavy oil and device for its realisation |
| RU2467050C1 (en) * | 2011-03-22 | 2012-11-20 | Федеральное государственное бюджетное учреждение науки Институт химии нефти Сибирского отделения Российской академии наук (ИХН СО РАН) | Composition for reducing oil viscosity in low-temperature deposit conditions |
| AU2012238764A1 (en) | 2011-04-08 | 2013-09-12 | Basf Canada Inc. | Process for producing mineral oil from underground formations |
| US8763698B2 (en) | 2011-04-08 | 2014-07-01 | Basf Se | Process for producing mineral oil from underground formations |
| RU2470149C1 (en) * | 2011-06-07 | 2012-12-20 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Method of developing deposits of high- and super-high viscosity oil |
| EP2559844B1 (en) | 2011-08-17 | 2021-03-10 | Wintershall Dea GmbH | Method for transporting crude oil from subterranean storage areas |
| US9702235B2 (en) | 2011-08-17 | 2017-07-11 | Wintershall Holding GmbH | Method of improving mineral oil production by heating the formation and forming gel |
| EP2764069A1 (en) | 2011-10-04 | 2014-08-13 | Wintershall Holding GmbH | Method for extracting petroleum from an underground deposit |
| RU2486334C1 (en) * | 2011-12-12 | 2013-06-27 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Method of high-viscosity oil development |
| RU2529351C1 (en) * | 2013-02-21 | 2014-09-27 | Федеральное государственное бюджетное учреждение науки Институт химии нефти Сибирского отделения Российской академии наук (ИХН СО РАН) | Composition to up bed production rate (versions) |
| RU2560036C1 (en) * | 2014-07-04 | 2015-08-20 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Method of development of deposit of high-viscosity oil and/or bitumen using method of huff-and-puff impact on formation |
| RU2572439C1 (en) * | 2014-11-19 | 2016-01-10 | Федеральное государственное бюджетное учреждение науки Институт химии нефти Сибирского отделения Российской академии наук (ИХН СО РАН) | Composition to up bed production rate (versions) |
| AR103391A1 (en) | 2015-01-13 | 2017-05-03 | Bp Corp North America Inc | METHODS AND SYSTEMS TO PRODUCE HYDROCARBONS FROM ROCA HYDROCARBON PRODUCER THROUGH THE COMBINED TREATMENT OF THE ROCK AND INJECTION OF BACK WATER |
| RU2610958C1 (en) * | 2016-03-24 | 2017-02-17 | Федеральное государственное бюджетное учреждение науки Институт химии нефти Сибирского отделения Российской академии наук (ИХН СО РАН) | Method of development of oil deposit |
| RU2624858C1 (en) * | 2016-07-27 | 2017-07-07 | Публичное акционерное общество "Татнефть" им. В.Д. Шашина | Recovery method of high-viscosity oil deposit by steam cyclic effect |
| RU2675276C1 (en) * | 2018-06-05 | 2018-12-18 | Государственное бюджетное образовательное учреждение высшего образования "Альметьевский государственный нефтяной институт" | Method of extracting high-viscous oil and natural bitumen from the reservoir |
| RU2720632C1 (en) * | 2019-03-01 | 2020-05-12 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Development method of super-viscous oil deposit |
| RU2733350C1 (en) * | 2019-07-25 | 2020-10-01 | Федеральное государственное бюджетное учреждение науки Институт химии нефти Сибирского отделения Российской академии наук (ИХН СО РАН) | Composition for increasing oil recovery of formations |
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| 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 |
| RU2030568C1 (en) * | 1992-01-09 | 1995-03-10 | Александр Константинович Шевченко | Method for thermochemical treatment of bottom-hole formation zone |
| RU2085706C1 (en) * | 1994-07-12 | 1997-07-27 | Александр Константинович Шевченко | Method and device for clearing wells from paraffin-resin deposits |
| RU2114988C1 (en) * | 1996-06-25 | 1998-07-10 | Татарский научно-исследовательский и проектный институт нефти "ТатНИПИнефть" | Method for development of hydrocarbon deposits |
| RU2164289C2 (en) * | 1999-01-15 | 2001-03-20 | Открытое акционерное общество Российский научно-исследовательский и проектный институт по термическим методам добычи нефти | Process of cyclic action with steam and gas heat-transfer agent on face zone of pool with viscous oil |
| RU2224884C2 (en) * | 2002-01-14 | 2004-02-27 | Алексей Яковлевич Лобойко | Method for exerting thermochemical influence upon layer extraction area |
-
2007
- 2007-04-09 RU RU2007113251/03A patent/RU2361074C2/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2537910A1 (en) | 2011-06-22 | 2012-12-26 | Wintershall Holding GmbH | Method for procuring viscous crude oil from an underground storage facility |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2361074C2 (en) | 2009-07-10 |
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