Research On Logging Evaluation Method Of Shale Gas Reservoir And Its Application

In this paper, a lot of experiments have been done to summerize the geological features andthe physical properties of rock of shale gas reservoir. On the base of these to establish and improvethe shale gas evaluation method. According to the characteristics of the marine shale gas reservoirsin Chinese Geology, it has made progress on the shale’s organical evaluation, brittle mineral’scontent, evaluation of adsorbed gas’s content, shale conductive mechanism, and so on.. Based onthe character of the marine shale in the south china’s high maturity, uranium enrichment and so on,it formed a new model to evaluate the content of the totle organic carbon. Using the lithologydensity logging data to formed the brittle mineral content methord., Accurate evaluationof the shale brittleness index, Langmuir model has been put forward to organic matter and claymineral adsorption. In the research of shale conductive mechanism, the shale with pore fluidconductivity, accompanied by other factors. Providing the theory basis and evaluation method forshale gas exploration.