Fine Reservoir Description In Jilin Qianan Haituozi Oilfield

This paper based on the current development performance of Haituozi field, combined Geology, core analysis information, logging , mud logging and performance, under the theory guidness of sedimentology, tectonics, geophysical logging and development geology, studied every expects of Saertu reservoir, includes how the small layer develops horizontally, what're the reservoir depositional microfaces in different parts, logging interpretation model, building reservoir geological model,numerical simulation, besides predicted the potencial area for remaining oil . Gave some suggestions to handle the problems during the performance in the past.Re-established this area small layer contrast marked layer : high-value natural gamma Corresponds to high-value uranium, the reaction sequence the largest pan-lake surface, in the core lithology corresponds to the interface, can be used as marked layer for small layer contrast, subdivision.Further understand the sand III, IV oil layer thickness, porosity, oil saturation distribution, Provide a geological basis for the next step well stimulation.Predicted remaining oil area and distribution, also pointed out the potencial area for remaining oil, base on combination of microfacies, building reservoir geological model, numerical simulation. Built up a foundation for making a good development plan, improving the performance to get a better development results.