摘要
1 Introduction From geological point of view, the development of shale pore is dually controlled by external and internal factors. The external factors include tectonic position, tectonic stress, sedimentary diagenesis and high abnormal pressure caused by hydrocarbon generation; internal factors include organic carbon content, maturity and mineral composition etc. Therefore, to study influencing factors in the development of shale porosity is of great significance for the shale gas commercial exploitation.
1 Introduction From geological point of view, the development of shale pore is dually controlled by external and internal factors. The external factors include tectonic position, tectonic stress, sedimentary diagenesis and high abnormal pressure caused by hydrocarbon generation; internal factors include organic carbon content, maturity and mineral composition etc. Therefore, to study influencing factors in the development of shale porosity is of great significance for the shale gas commercial exploitation.
