RU2008143162A - METHOD FOR DEVELOPING AN INHOMOGENEOUS OIL LAYER - Google Patents
METHOD FOR DEVELOPING AN INHOMOGENEOUS OIL LAYER Download PDFInfo
- Publication number
- RU2008143162A RU2008143162A RU2008143162/03A RU2008143162A RU2008143162A RU 2008143162 A RU2008143162 A RU 2008143162A RU 2008143162/03 A RU2008143162/03 A RU 2008143162/03A RU 2008143162 A RU2008143162 A RU 2008143162A RU 2008143162 A RU2008143162 A RU 2008143162A
- Authority
- RU
- Russia
- Prior art keywords
- silicon
- containing substance
- diluent
- hydrophobic material
- mixture
- Prior art date
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract 15
- 229910052710 silicon Inorganic materials 0.000 claims abstract 15
- 239000010703 silicon Substances 0.000 claims abstract 15
- 239000000126 substance Substances 0.000 claims abstract 15
- 239000000203 mixture Substances 0.000 claims abstract 13
- 239000003085 diluting agent Substances 0.000 claims abstract 10
- 230000002209 hydrophobic effect Effects 0.000 claims abstract 10
- 239000000463 material Substances 0.000 claims abstract 10
- 239000006185 dispersion Substances 0.000 claims abstract 8
- 239000004094 surface-active agent Substances 0.000 claims abstract 8
- 229920000642 polymer Polymers 0.000 claims abstract 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000000460 chlorine Substances 0.000 claims abstract 4
- 229910052801 chlorine Inorganic materials 0.000 claims abstract 4
- 239000008398 formation water Substances 0.000 claims abstract 4
- 150000003839 salts Chemical class 0.000 claims abstract 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract 2
- UCUJUFDOQOJLBE-UHFFFAOYSA-N [Cl].[Ca] Chemical compound [Cl].[Ca] UCUJUFDOQOJLBE-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000002253 acid Substances 0.000 claims abstract 2
- 239000001110 calcium chloride Substances 0.000 claims abstract 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract 2
- -1 cation salt Chemical class 0.000 claims abstract 2
- 150000001768 cations Chemical class 0.000 claims abstract 2
- 239000003921 oil Substances 0.000 claims abstract 2
- 239000000243 solution Substances 0.000 claims 4
- 239000013543 active substance Substances 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 229920003169 water-soluble polymer Polymers 0.000 claims 1
Landscapes
- Water Treatment By Sorption (AREA)
- Colloid Chemistry (AREA)
Abstract
1. Способ разработки неоднородного нефтяного пласта, включающий закачку в пласт водного раствора полимера и соли поливалентного катиона с применением дисперсии компонентов в растворе, отличающийся тем, что дисперсию высокодисперсного гидрофобного материала в среде кремнийсодержащего вещества или смеси их, закачивают в виде первой оторочки, а в виде второй оторочки закачивают композицию подкисленного водного раствора полимера, поверхностно-активного вещества ПАВ и соли поливалентного катиона. ! 2. Способ по п.1, отличающийся тем, что первая закачиваемая оторочка содержит дисперсию 0,1-3,0 мас.% высокодисперсного гидрофобного материала в среде кремнийсодержащего вещества или смеси их. ! 3. Способ по п.1, отличающийся тем, что закачиваемую дисперсию высокодисперсного гидрофобного материала в среде кремнийсодержащего вещества разбавляют разбавителем, причем, кремнийсодержащее вещество, не содержащее в своем составе хлора, разбавляют, используя в качестве разбавителя 0,5-4,0 мас.% раствор соляной кислоты на минерализованной пластовой воде хлоркальциевого типа; а кремнийсодержащее вещество, содержащее в своем составе хлор, разбавляют, используя в качестве разбавителя минерализованную пластовую воду хлоркальциевого типа без добавления кислоты, а смесь кремнийсодержащего вещества с гидрофобным материалом и разбавитель берутся в объемных соотношениях: на 1 об. ч. кремнийсодержащего вещества с гидрофобным материалом - 0,5-2 об. ч. разбавителя. ! 4. Способ по п.1, отличающийся тем, что первая закачиваемая оторочка содержит водопоглощающий полимер в количестве 0,1-5,0 мас.% и/или поверхностно-активное вещество ПАВ или смесь � 1. A method of developing a heterogeneous oil reservoir, comprising injecting an aqueous polymer solution and a polyvalent cation salt into the reservoir using a dispersion of components in a solution, characterized in that the dispersion of a highly dispersed hydrophobic material in a silicon-containing substance or mixture thereof is pumped in the form of a first rim, and in the form of a second rim, the composition of an acidified aqueous polymer solution, a surfactant surfactant and a salt of a polyvalent cation is injected. ! 2. The method according to claim 1, characterized in that the first injected rim contains a dispersion of 0.1-3.0 wt.% Highly dispersed hydrophobic material in a silicon-containing substance or a mixture thereof. ! 3. The method according to claim 1, characterized in that the injected dispersion of a highly dispersed hydrophobic material in a medium of a silicon-containing substance is diluted with a diluent, moreover, a silicon-containing substance that does not contain chlorine is diluted using 0.5-4.0 wt as a diluent .% hydrochloric acid solution on mineralized formation water of calcium chloride type; and a silicon-containing substance containing chlorine is diluted using mineralized chlorine-calcium type formation water as a diluent without adding acid, and a mixture of a silicon-containing substance with a hydrophobic material and a diluent are taken in volume ratios: by 1 vol. including silicon-containing substance with a hydrophobic material - 0.5-2 vol. including diluent. ! 4. The method according to claim 1, characterized in that the first injected rim contains a water-absorbing polymer in an amount of 0.1-5.0 wt.% And / or a surfactant surfactant or a mixture of
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008143162/03A RU2401939C2 (en) | 2008-10-30 | 2008-10-30 | Procedure for development of non-uniform reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008143162/03A RU2401939C2 (en) | 2008-10-30 | 2008-10-30 | Procedure for development of non-uniform reservoir |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008143162A true RU2008143162A (en) | 2010-05-10 |
| RU2401939C2 RU2401939C2 (en) | 2010-10-20 |
Family
ID=42673467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008143162/03A RU2401939C2 (en) | 2008-10-30 | 2008-10-30 | Procedure for development of non-uniform reservoir |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2401939C2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2460874C1 (en) * | 2011-05-03 | 2012-09-10 | Семен Сергеевич Демичев | Development method of non-homogeneous oil formation |
| RU2485301C1 (en) * | 2011-12-26 | 2013-06-20 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Oil production method |
| RU2490295C1 (en) * | 2012-03-26 | 2013-08-20 | Общество с ограниченной ответственностью "Петрохим" | Composition for sealing influx of water into oil wells |
| RU2528805C1 (en) * | 2013-03-05 | 2014-09-20 | Гайдар Тимергалеевич Апасов | Method of increasing oil yield in inhomogeneous, highly-flooded, porous and fractured-porous, low- and high-temperature productive stratum |
| RU2554957C2 (en) * | 2013-10-01 | 2015-07-10 | Общество с ограниченной ответственностью "Дельта-пром инновации" | Insulation method of formation water inflow and lining method of bottom-hole formation zone |
| RU2605935C2 (en) * | 2015-03-03 | 2016-12-27 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Казанский (Приволжский) Федеральный Университет" (ФГАОУ ВПО КФУ) | Method of producing catalyst for intensification of extraction of heavy hydrocarbon raw material and method for application thereof |
| RU2592916C1 (en) * | 2015-06-29 | 2016-07-27 | Алексей Герольдович Телин | Method of leveling of profile of water injection wells |
| RU2723797C1 (en) * | 2019-07-02 | 2020-06-17 | Общество с ограниченной ответственностью Многопрофильная Компания "ХимСервисИнжиниринг" ООО МПК "ХимСервисИнжиниринг" | Composition for increasing oil production |
| RU2725205C1 (en) * | 2019-12-17 | 2020-06-30 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Method for development of oil formation with non-uniform permeability |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1573144A1 (en) * | 1988-09-21 | 1990-06-23 | Государственный институт по проектированию и исследовательским работам в нефтяной промышленности | Composition for processing near-face zone of seam |
| SU1645472A1 (en) * | 1989-01-23 | 1991-04-30 | Государственный институт по проектированию и исследовательским работам в нефтяной промышленности "Гипровостокнефть" | Method for oil production |
| RU2112873C1 (en) * | 1995-06-19 | 1998-06-10 | Научно-производственное товарищество с ограниченной ответственностью "Нафта-С" | Method for treating oil beds in deposits |
| RU2112874C1 (en) * | 1995-06-19 | 1998-06-10 | Научно-производственное товарищество с ограниченной ответственностью "Нафта-С" | Method for treating oil bed in deposits |
| GB2332224B (en) * | 1997-12-13 | 2000-01-19 | Sofitech Nv | Gelling composition for wellbore service fluids |
| RU2232878C2 (en) * | 2002-07-09 | 2004-07-20 | Общество с ограниченной ответственностью "Дельта-пром" | Formation face zone processing compound |
| RU2249670C2 (en) * | 2003-04-10 | 2005-04-10 | Общество с ограниченной ответственностью "Дельта-пром" | Method for isolating bed waters influx in wells |
| RU2299319C1 (en) * | 2006-08-23 | 2007-05-20 | ООО "Сервис-Уфа" | Method for non-uniform oil bed development |
-
2008
- 2008-10-30 RU RU2008143162/03A patent/RU2401939C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2401939C2 (en) | 2010-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2008143162A (en) | METHOD FOR DEVELOPING AN INHOMOGENEOUS OIL LAYER | |
| Castro Dantas et al. | Implementing new microemulsion systems in wettability inversion and oil recovery from carbonate reservoirs | |
| CN104357039B (en) | A kind of polymer microballoon emulsion oil displacement agent and preparation method thereof | |
| EA201270523A1 (en) | STABLE EMULSIONS OF THE "OIL-IN-WATER" TYPE | |
| RU2016111969A (en) | HIGH-EFFICIENT DRILLING SOLUTIONS OF MULTIPLE WATER-USED USE | |
| RU2010144585A (en) | METHOD FOR FILLING A BOREHOLE ZONE | |
| EA201401038A1 (en) | ADJUSTENT OF A TANK MIXTURE CONTAINING ALKYL-POLYGLUUSIDE AND BASE | |
| Sheng | Alkaline-surfactant flooding | |
| Bahaloo Horeh et al. | Role of brine composition and water-soluble components of crude oil on the wettability alteration of a carbonate surface | |
| CN104818008B (en) | The vesica oil displacement agent and application that a kind of anion surfactant compound system is formed | |
| CN109321224A (en) | Monomer charge oppositely associative polymer composite oil displacement agent and alternate injection oil displacement method | |
| Wang et al. | Exploring the role of nanobubbles in the fate and transport of spilled oil on shorelines | |
| CN109135711A (en) | The opposite association polymer compound oil displacement agent of monomer charge and single hop plug flooding method | |
| RU2483092C1 (en) | Composition of polysaccharide gel for killing of high-temperature wells | |
| RU2487235C1 (en) | Development method of wet carbonate formation | |
| CN109181672A (en) | The identical association polymer compound oil displacement agent of monomer charge and alternately injection flooding method | |
| RU2000115421A (en) | METHOD FOR ISOLATING FRESH WATER FLOWS TO WELLS DEVELOPING DEPOSITS FOR HIGH-VISCOUS OILS AND NATURAL BITUMEN | |
| RU2471060C2 (en) | Isolation method of water inlux in production wells | |
| CN104673265A (en) | Research of binary compounding system capable of generating ultralow interfacial tension | |
| RU2158287C2 (en) | Drilling mud | |
| RU2652409C1 (en) | Acid composition for processing the surface zone of carbonate formation | |
| EA201700267A1 (en) | METHOD FOR INCREASING OIL RECOVERY | |
| RU2592932C1 (en) | Composition for increasing oil production | |
| RU2250362C2 (en) | Oil forcing-out method | |
| RU2281385C1 (en) | Hydrophobic emulsion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC41 | Official registration of the transfer of exclusive right |
Effective date: 20110329 |
|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20181031 |