Since Kelameili,one giant natural gas filed and Wucaiwan gas filed have been discovered in Carboniferous volcanic rocks in Junggar Basin in recent years.
Authigenic carbonate occur widespread in the South China Sea and probably reflect the presence of cold seeps and associated release of methane in the geological past(Lu et al.,2006; Ge et al.,2010; To
The importance of the slow subsurface-fluid-flow-processes has been paid attention to address some topics in the subsurface,such as hydrocarbon exploration,CO2 sequestration,and radioactive waste disp
The huge finances and herculean processes involved in conventional exploration techniques made the use of termitarium as a veritable tool for mineral exploration to become very imperative.
In the previous studies,researchers discussed natural gas mainly from the stage of organic matter evolution,including the biogenic gas(Ro<0.5%),the hot catalytic biogenic gas(Ro=0.8%-1.3%),the pyrolys
Gas Condensate is produced from Permian and Triassic marine strata in the southern Sichuan Basin,where the Lower Triassic Jialingjiang Formation is one of the major gas condensate reservoirs.
At the end of the Late Triassic Epoch,influenced by the Indo-China folding movement,Sichuan basin converted from the passive continent margin to foreland basin.
Ordos Basin contains enormous natural gas resources in its lower Paleozoic reservoirs.However,the origin and potential source of the gases are still unclear.