Invention Application
WO2015030846A1 METHOD, SYSTEM, AND OPTIMIZATION TECHNIQUE TO IMPROVE OIL RESERVOIR RECOVERY IN THE WATER-ALTERNATING-GAS INJECTION PROCESS BY USING DOWNHOLE CONTROL VALVES (WAG-CV)
审中-公开
方法，系统和优化技术，通过使用井下控制阀（WAG-CV）改进水替代气体注入过程中的油藏回收
- Patent Title: METHOD, SYSTEM, AND OPTIMIZATION TECHNIQUE TO IMPROVE OIL RESERVOIR RECOVERY IN THE WATER-ALTERNATING-GAS INJECTION PROCESS BY USING DOWNHOLE CONTROL VALVES (WAG-CV)
- Patent Title (中): 方法，系统和优化技术，通过使用井下控制阀（WAG-CV）改进水替代气体注入过程中的油藏回收
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Application No.: PCT/US2013/069490Application Date: 2013-11-11
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Publication No.: WO2015030846A1Publication Date: 2015-03-05
- Inventor: CARVAJAL, Gustavo , KONOPCZYNSKI, Michael , CHACON, Alejandro , KNABE, Steven
- Applicant: LANDMARK GRAPHICS CORPORATION
- Applicant Address: 2107 City West Boulevard, Building 2 Houston, Texas 77042 US
- Assignee: LANDMARK GRAPHICS CORPORATION
- Current Assignee: LANDMARK GRAPHICS CORPORATION
- Current Assignee Address: 2107 City West Boulevard, Building 2 Houston, Texas 77042 US
- Agency: HILTON, Robert C. et al.
- Priority: US61/872,477 20130830
- Main IPC: E21B43/16
- IPC: E21B43/16 ; E21B43/12
Abstract:
A system for Water-Alternating-Gas (WAG) injection for Enhanced Oil Recovery (EOR) includes a mechanical well configured to enable multi-point selective injection for water and gas. The system further includes an optimization engine configured to calculate reservoir flow dynamics and selectively inject water and gas via the mechanical well according to reservoir flow dynamics.
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