Study On Logging Interpretation Technology For Natural Gas In Heidimiao Oil Layer Of PuNan Oil Field

Project in Daqing oil placanticline lack Heidimiao southern gas interpretation,interpretation accuracy of heavy oil reservoir fluid is low and the gas reservoir parameters without standard oil reservoir parameters of the standard questions for further study,after two years of technical research,including the formation of a reservoir fluid reservoir parameters to identify and explain the nature of the comprehensive evaluation techniques.Research projects in the reservoir,"four" of relations based on the study,the use of core calibration logging method,a study area,effective porosity,air permeability reservoir parameter model;application coring,rock electrical experiments and mercury,etc.development of original oil,gas saturation interpretation model.Mud logging logging for different periods for the first time to carry out different resistivity logging mud resistivity correction studies,eliminating the impact of logging curves.Same time on different logging series,to carry out typical oil,gas and logging response characteristics of the water layer,preferably layered bit parameters to create different partition block logging suite of oil,gas interpretation methods and the effective thickness interpretation criteria.