RU2008122394A - METHOD FOR IMPROVING CRACK CONDUCTIVITY IN THE SPACE BETWEEN SUPPORTS EXECUTED FROM PROPANTA - Google Patents
METHOD FOR IMPROVING CRACK CONDUCTIVITY IN THE SPACE BETWEEN SUPPORTS EXECUTED FROM PROPANTA Download PDFInfo
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- RU2008122394A RU2008122394A RU2008122394/03A RU2008122394A RU2008122394A RU 2008122394 A RU2008122394 A RU 2008122394A RU 2008122394/03 A RU2008122394/03 A RU 2008122394/03A RU 2008122394 A RU2008122394 A RU 2008122394A RU 2008122394 A RU2008122394 A RU 2008122394A
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- RU
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- supports
- chemical reagent
- proppant
- space
- crack
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Abstract
1. Способ повышения проводимости трещины в пространстве между опорами проппанта, характеризуемый обработкой свободной поверхности трещины или пространства трещины между опорами химическим реагентом с использованием защитной маски, образуемой веществами, выделившимися из указанных опор. ! 2. Способ по п.1, отличающийся тем, что химический реагент закачивают в скважину после образования проппантных опор. ! 3. Способ по п.1, отличающийся тем, что химический реагент закачивают в скважину одновременно с частицами проппанта в виде твердых частиц, способных генерировать химический реагент под действием условий скважины. ! 4. Способ по п.1, отличающийся тем, что в качестве веществ, образующих защитную маску, используют смолистые покрытия частиц, способные растворяться в условиях скважины. ! 5. Способ по п.1, отличающийся тем, что в качестве веществ, образующих защитную маску, используют смолистые вещества, скрепляющие частицы проппанта в опоры.1. A method of increasing the conductivity of a crack in the space between proppant supports, characterized by treating the free surface of the crack or the crack space between the supports with a chemical reagent using a protective mask formed by substances released from these supports. ! 2. The method according to claim 1, characterized in that the chemical reagent is pumped into the well after the formation of proppant supports. ! 3. The method according to claim 1, characterized in that the chemical reagent is pumped into the well simultaneously with proppant particles in the form of solid particles capable of generating a chemical reagent under the action of the well conditions. ! 4. The method according to claim 1, characterized in that as the substances forming the protective mask, resinous coatings of particles capable of dissolving in well conditions are used. ! 5. The method according to claim 1, characterized in that as the substances forming the protective mask, resinous substances are used that fasten the proppant particles into supports.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008122394/03A RU2395680C2 (en) | 2007-05-22 | 2007-05-22 | Method for well conductivity improvement between propant supports |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008122394/03A RU2395680C2 (en) | 2007-05-22 | 2007-05-22 | Method for well conductivity improvement between propant supports |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2008122394A true RU2008122394A (en) | 2010-03-27 |
RU2395680C2 RU2395680C2 (en) | 2010-07-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2008122394/03A RU2395680C2 (en) | 2007-05-22 | 2007-05-22 | Method for well conductivity improvement between propant supports |
Country Status (1)
Country | Link |
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RU (1) | RU2395680C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2453695C1 (en) * | 2011-09-06 | 2012-06-20 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Productive formation hydraulic fracturing method |
RU2453694C1 (en) * | 2011-09-06 | 2012-06-20 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Formation hydraulic fracturing method |
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2007
- 2007-05-22 RU RU2008122394/03A patent/RU2395680C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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RU2395680C2 (en) | 2010-07-27 |
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Legal Events
Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20100711 |
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NF4A | Reinstatement of patent |
Effective date: 20111110 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170523 |