Research method of lacustrine carbonate rock in the Bohai Sea——taking bioclastic dolomite in XX oilfield as an example

Carbonate reservoir prediction method was proposed to solve difficulties and challenges in the offshore oil field development, and support research techniques on deep carbonate reservoir and narrow reservoir were established through the comprehensive study of palaeogeomorphology and carbonate sedimentary model. The method has been successfully applied to the development of XX oilfield of deep carbonate reservoir. Practice has proved that this method can guide deep carbonate reservoir research and the development of similar oil field.