Discussion on Process Technology of Shale Gas Normal Pressure Reservoir Measures in Southeast Sichuan

The shale gas normal pressure reservoirs in the southeastern Sichuan Province have considerable overall resources with great development value. Combining with the geological characteristics of the block and the major transformation problems encountered in the normal pressure reservoirs, the main idea of improving the complexity of the fracture and ensuring the strength of the transformation was proposed. Based on the fracturing mechanism the aspects of fracturing design parameters, fracturing process parameters, and fracturing into well materials of the normal pressure reservoir were optimized. The on-site implementation process was successful and at the same time achieved good test results. The process ideas and counter measures of the normal pressure reservoirs proposed in the paper can provide technical references for the future reconstruction of shale gas normal pressure reservoirs.