Oil & Gas Geology ›› 2006, Vol. 27 ›› Issue (5): 614-619.doi: 10.11743/ogg20060505

Previous Articles     Next Articles

A study on petrophysical parameters for hydrocarbon detection of Jurassic reservoirs in Junggar basin

Ma Lijuan, Zheng Herong   

  1. Petroleum Exploration and Production Research Institute, SINOPEC, Beifing 100083
  • Received:2006-05-15 Online:2006-10-25 Published:2012-01-16

Abstract:

Based on core test data obtained from simulation of formation pressure and temperature,and in combination with multi-wave logging data,the petrophysical parameters for seismic prediction of Jurassic reservoir and hydrocarbon detection in the central of Junggar basin are studied.It is believed that there are some limitations for prediction of lithology with seismic attribute alone,and hydrocarbon detection is infeasible with traditional seismic attributes.Difficulties for reservoir prediction and hydrocarbon detection with traditional compressional wave impedance technology are discussed.It is suggested that a combination of AVO and elastic wave inversion method be used to effectively improve reservoir prediction and hydrocarbon detection.The results of the study are of practical significance for seismic in prediction of reservoir and hydrocarbon diction in the central of Junggar basin.

Key words: petrophysical parameter, reservoir prediction, hydrocarbon detection, Jurassic, Junggar basin

CLC Number: