SHALEX-ray photoelectron spectroscopyOIL shalesRAMAN scatteringGAS absorption & adsorptionWhen the thermal maturity of the Longmaxi Formation in the southern Sichuan Basin is too high, the pore structure of shale becomes poor. Therefore, to investigate the effect of organic matter thermal ...
The aims were to (1) build the correlation between graptolite reflectance and solid bitumen reflectance, to (2) establish the relationship between graptolite reflectance and Raman spectroscopy, and (3) to re-build the maturity distribution of such gas shale in Sichuan Basin....
thermal maturityThe composition and carbon isotope distribution of shale gas from the Longmaxi Formation in the Dingshan area were measured, and their responses to thermal maturity (Ro) were analyzed. The results show that the shale gas is mainly composed of methane (97.98–98.99%), ethane, ...
wileyPaleoceanographyCoupled and decoupled responses of continentaland marine organic-sedimentary systems through the Paleocene–Eocenethermal maximum,New Jersey Margin,USA. Schneider-Mor,A,Bowen,G.J. Paleoceanography . 2013Schneider-Mor A, Bowen GJ. Coupled and decoupled responses of continental and ...
The results show that the shale gas is mainly composed of methane (97.98-98.99%), ethane, propane and nonhydrocarbon gases (N_2 and CO_2) and is an organic high temperature oil-type cracked gas. The wetness value [(C_2+C_3)/(C_1+C_2+C_3) x 100%] ranges from 0.39% to 0.74...