Analysis of the Potential of Tuff Sandstone in B Gas Field

This paper focuses on the study of the gas-bearing sandstone encountered in the development process of B gas field in Xihu Sag. Based on the data available, especially of drilling, mud logging, well logging, seismic, laboratory analysis and testing, under the technical route of well-profile-interval-body, conduct an integrated study on the origin of tuff sandstone in B gas field, analyze the accumulation model, evaluate the potential of exploration and development, and provide the basis for the subsequent development and potential in B gas field.