Hao Fei, Liu Dong, Cui Jinbang, Guo Jimin, Zhang Gongshe. COMPUTING GAS-WELL INFLOW PERFORMANCE RELATIONSHIP BY GENERALIZED PSEUDO-PRESSURE[J]. Oil Drilling & Production Technology, 2003, 25(6): 54-56. DOI: 10.3969/j.issn.1000-7393.2003.06.017
Citation: Hao Fei, Liu Dong, Cui Jinbang, Guo Jimin, Zhang Gongshe. COMPUTING GAS-WELL INFLOW PERFORMANCE RELATIONSHIP BY GENERALIZED PSEUDO-PRESSURE[J]. Oil Drilling & Production Technology, 2003, 25(6): 54-56. DOI: 10.3969/j.issn.1000-7393.2003.06.017
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COMPUTING GAS-WELL INFLOW PERFORMANCE RELATIONSHIP BY GENERALIZED PSEUDO-PRESSURE

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  • The deliverability equation of single-phase gas has its limitation.The pressure and pressure square deliverability equations are widely used at present,but they are simplified in various pressure interval.Though stricter processing method has been adopted,the pseudo-pressure deliverability equation of single-phase gas is not suitable to multiphase percolation.Therefore,the function of generalized pseudo-pressure is hold up,and corresponding deliverability equation for multiphase percolation is derivated.The formulary validity is tested and verified by an example.
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