THE EXHIBITION OF SPACE-TIME OF SAND BODY OF THE THIRD IN WEST HOLLOW OF LIAOHE DEPRESSION AND THE TOP MANAGMENT FACTOR
下辽河坳陷西部凹陷下第三系砂体时空展布规律及其主控因素

The West Hollow has been one of the mare proaucing regions of oil gas of Liaohe oil field all the time. Since the seventies, There have already found more than ten oil fields, such as, Huanxiling, Shuguang, Lengjiabao. etc. It has already entered high ripe exploration phase at present. This existing basically. The remaining is mostly the rock oil gas reservoir, leading to make little progress in exploring recent years. Therefore, in this study, begin with study sandstone deposit characteristic, using layers of preface stratigraphy, earthquake attribute discern sand body technological method, strengthening multidisciplinary organic cooperation, establishing constructed and the rock as equally important in looking for the oil idea,summarizing the law of old liberated area, in order to predicted the distribute of sandstone. This is very important in carrying on the rock oil reservoir distribute characteristic and exploration target optimum.