TRANSVERSAL PREDICTION OF POROSITY IN MABEI OILFIELD

Abstract

Abstract: Mabei oilfield in Junggar basin is characterized by favourable geological conditions such as thicker oil sand members, great wave impedance difference between reservoir and caprock, simple structure, higher quality of logging and 3-D seismic data, providing with the base for transverse prediction of reservoir.This paper predicted the porosity of major oil layer formation in Mabei oilfield by using few key well data, strati-graphic correlation, picking up of amplitude, matching step by step，restriction of She-crikin and reflection coefficient, conversion of porosity in different intervals, and better result is obtained.

Key words: Mabei oilfield, Reservoir, Porosity, Prediction

Lei Dewen. TRANSVERSAL PREDICTION OF POROSITY IN MABEI OILFIELD[J]. Xinjiang Petroleum Geology, 1995, 16(4): 296-300.

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TRANSVERSAL PREDICTION OF POROSITY IN MABEI OILFIELD

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