Hydrocarbon-Generating Characteristics of Barkinite-Rich Coals from Late Permian Longtan Formation, South china

摘要

Leping coal (including barkinite-rich coal) is a unique kind of coal, which is widely distributed in the Late Permian Longtan Formation, South china. In this paper, Rock-Eval, Py-Gc and simulation experiment via an open-system were used to study the hydrocarbon-gen- erating potential, hydrocarbon composition, and hydrocarbon-generation model of barkinite- Rich coals from the shuicheng coal field of Guizhou Province, Southwest China.