Fine Reservoir Description Of Saertu Yingdong In Yingtai Oil Field

Based on Logging data(including data of Production Logging and test), taking Modern sedimentology, geology and reservoir engineering Logging as instruction, fine reservoir description can take advantage of a wealth of dynamic and static information to subdivide and correlate the oil sand body, make a description of reservoir sedimentary microfacies and Micro-reservoir structure, construct reservoir geological model, describe the distribution of oil, gas and water, through the consider of sequence stratigraphy analysis combined with the analysis of logging curve, dynamic data of field and movement trace of water and oil. Then, block of the potential distribution can be determined; the Reserves can be calculated, the relevant adjusting step can be promoted.According to the problem of geological work and reservoir understanding surviving in exploitation process of Saertu Yingdong, such as, unclearness of reservoir control factors and reservoir types, unclearness of reservoir structure especially the development and distribution of micro-structure, further study needed of the development and distribution of sand body as well as its control effect to reservoir, great discrepancy between water driving control reserves and water driving employ reserves, extruding plant conflict, distribution of water going up quickly, making exploiting difficult. This program's main purpose is to solve conflict of dynamic and static exploitation as much as possible, make it clear that the effect of the impact of oil field development of the basic geological features.As the program processing, we can make the oil distribution and oil field development rule clear, accordingly, we can make sure which place to dig hole and provide the basis for increasing reserves. By so, reservoir recovery can be promoted, nature degression can be decreased, exploitation of reservoir can be more improved. There is not only important practice significance for the stability of Yingtai oil field, but also important direction significance for reasonable exploitation of reservoir of the same type.