permo-carboniferous การใช้

Gas generation model of permo - carboniferous coal in south slope of huimin sag
Distribution and burying characteristics of the permo - carboniferous system and the coal - formed gas source rock in jiyang depression
Coal , carbargilite in permo - carboniferous and carbonate in ordovician system were the main source rock of natural gas in the researched area
This paper introduces the half peak width method ( ki index ) which is widely used in the or1d to analyze the permo - carboniferous sample from budate group in geier sag in hailaer basin and northern songliao basin
Under the guide of dynamic system for pool - forming and petroleum system , this research has fully taken advantage of every kinds of data from the area , applied the new idea , new technology , new methods to study tectonic , sedimentary and resource rock . the results suggest that the source rock of permo - carboniferous has undergone three evolution periods . the first gas generation occurs at the end of triassic and the generation stopped during jurassic - cretaceous