秦皇岛32-6稠油油田北区开发效果评价

QHD32-6 oilfield, located in central Bo-hai sea, is a large-scale draping structure. Its reservoir is in complex fluvial facies, with shallow depth and high viscosity. The northern controlled by structure, fault, bottom water and lithological characters, has complicated oil/water system, and there is not a period of production without water. Basing the data of logging, pressure test, and production data etc on, split production and get well production profile and productivity contribution with combination of energy analysis, multi-dynamic profile analysis, and production methods etc. Using the method of reservoir engineering, the northern reservoir of QHD32-6 oil field has been evaluated from following aspects of producing degree, driving energy, and recovery etc. The whole development effect of the oil field is great, but oil recovery is low because of the special reservoir and the inflexible operating mode. There has room for tapping the potential.