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1.发明申请
公开(公告)号：WO2019014090A3
公开(公告)日：2019-01-17
申请号：PCT/US2018/041204
申请日：2018-07-09
Applicant: TEXAS TECH UNIVERSITY SYSTEM
Inventor： MOHAMED, Ahmed , SOLIMAN, Mohamed Yousef , HEINZE, Lloyd
Abstract: Improved methods and systems for hydrocarbon production, including operations involving ballooned hydraulic fractures and complex toe-to-heel flooding. The recovery of ballooned hydrocarbons via ballooned hydraulic fractures can include the use of an OZF (Optimized Modified Zipper Frac) that recoves hydrocarbons. OZF can be implemented as a fracturing technique with respect to organic shale reservoirs to maximize near-wellbore complexity and overall permeability and hydrocarbone recovery. Additionally, Complex toe-to-heel flooding (CTTHF) can be applied to horizontal wells. CTTHF uses one or more barriers and an injector hydraulic fracture, and facilitates the control of early water production.
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2.发明申请
公开(公告)号：WO2019014090A2
公开(公告)日：2019-01-17
申请号：PCT/US2018/041204
申请日：2018-07-09
Applicant: TEXAS TECH UNIVERSITY SYSTEM
Inventor： MOHAMED, Ahmed , SOLIMAN, Mohamed Yousef , HEINZE, Lloyd
IPC: E21B41/00
Abstract: Improved methods and systems for hydrocarbon production, including operations involving ballooned hydraulic fractures and complex toe-to-heel flooding. The recovery of ballooned hydrocarbons via ballooned hydraulic fractures can include the use of an OZF (Optimized Modified Zipper Frac) that recoves hydrocarbons. OZF can be implemented as a fracturing technique with respect to organic shale reservoirs to maximize near-wellbore complexity and overall permeability and hydrocarbone recovery. Additionally, Complex toe-to-heel flooding (CTTHF) can be applied to horizontal wells. CTTHF uses one or more barriers and an injector hydraulic fracture, and facilitates the control of early water production.
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