Optimization Design of Gravity Assisted Gas Drainage Combined with Pattern Flooding and the Application in Pilot in H Reservoir
Rujun Wang,
Liming Lian,
Chengze Zhang
et al.
Abstract:Gas flooding is one of the important technologies to enhance oil recovery and contributes over one third of world's EOR production. This paper provide a research method based on the combination of gravity assisted gas drainage and pattern gas flooding, trying to solve the problem that formation structure is complex possessing large dip angle and small formation amplitude concurrently. This design is finally applied in scheme of H Reservoir which includes H-L Reservoir and H-Y Reservoir.
Gravity … Show more
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