CORRECTION OF JOSHI FORMULA FOR CALCULATING PRODUCTION RATE IN HTEROGENEOUS RESERVOIR

Xinjiang Petroleum Geology ›› 1997, Vol. 18 ›› Issue (3): 268-270.

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CORRECTION OF JOSHI FORMULA FOR CALCULATING PRODUCTION RATE IN HTEROGENEOUS RESERVOIR

Ye Fangchun

Oil and Gas Production Testing Centre, MGMR,Taizhou 225300

Received:1996-12-18 Online:1997-09-01 Published:2021-01-18
About author:Ye Fangchun, Senior Engineer, Reservoir Engineering

Abstract

Abstract: Joshi formula for calculating production rate in heterogeneous reservoir doesn't adapt for reservoir with anisotropy horizontal permeability. It is suggested that Joshi formula should be corrected by multiplying horizontal permeability by correction factor($d=\sqrt[n]{k_{x}/K_{y}}$). This method is simple and feasible for application.

Key words: Horizontal well, Horizontal permeability, Anisotropy, Production calculation, Corection

Ye Fangchun. CORRECTION OF JOSHI FORMULA FOR CALCULATING PRODUCTION RATE IN HTEROGENEOUS RESERVOIR[J]. Xinjiang Petroleum Geology, 1997, 18(3): 268-270.

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CORRECTION OF JOSHI FORMULA FOR CALCULATING PRODUCTION RATE IN HTEROGENEOUS RESERVOIR

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