Optimization design method for CO2 flooding and injection well production and killing system
作者： Wang Haijing , Zhou Wanfu , Wang Xin , Han Zhonglian , Liu Xiangbin
DOI:
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摘要: The invention relates to the technical field of oil production engineering and particularly belongs an optimization design method for a CO2 flooding injection well killing system. problems that leakage amount solid-free fluid is large, cost stays at high level are solved effectively. Theoptimization mainly comprises following steps Vf under conditions different pump injecting pressures Pb flow rates Q calculated,the values compared, combination parameters when value minimum optimal parameter combination. According method, on-site timely adjusting can be instructed conducted according real-time monitoring data, advantages operability high, significant theoretical referenceis provided operation, operation reduced greatly achieved.
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