THE CALCULATION OF PTOS CONVERTED WAVE ELASTIC IMPEDANCE
SUN Qifeng 1, BAI Qingyun 2
1.College of Computer and Communication Engineering, China University of Petroleum, Dongying257061, China; 2.Exploration and Development Institute of Tianjin Branch Company, CNOOC, Tianjin300452, China
With the unceasing improvement of continental oil prospecting, sole use of primary wave can no longer meet the requirement of hydrocarbon prospecting. With the help of primary wave elastic impedance, the authors carried out detailed calculation of the PS converted wave elastic impedance and then analyzed the key parameter of the PS converted wave elastic impedance formula to obtain the density, which can show the gas saturation of the reservoir.
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