Controlling effect of paleogeomorphology on quality and distribution of sandstone reservoirs in braided river-delta front: A case study of Triassic Xujiahe formation, SW China
Braided-river delta is an important exploration target for oil and gas basins. The delta front is in a transitional environment with strong heterogeneity of sand bodies. This study uses logging responses, seismic interpretation data, porosity measurements, and grain size analyses to determine the influence of paleogeom...