Author(s)

Zhu Deyang

Corresponding Author

Zhu Deyang

Abstract

Shale gas in the Sichuan Basin is in the stage of large-scale exploitation. Considering technical factors, the geological factors affecting the production of shale gas horizontal wells can be analyzed according to related mining practice cases in the area, and the geological information and logging data related to the shale gas horizontal wells can be analyzed in detail. Then, the horizontal wells can be divided into levels on this basis to better find out core factors that restrict the productivity of shale gas wells and then conduct comprehensive evaluation. It is necessary to make full use of the results obtained from the research to find out the geological characteristics of high-yield horizontal wells, so as to provide support for drilling operations and continuously improving the production of horizontal wells.

Keywords

Sichuan basin, Shale gas, Horizontal well, High-yield, Geology, Main controlling factor