Tissot, B. (1979) ‘Effects on prolific petroleum source rocks and major coal deposits caused by sea-level changes’, Nature , 277 , 463–5.Tissot, B. (1979) Effects on prolific petroleum source rock and major coal deposits caused by sea-level changes Nature 277, 463-465...
(Petroleum Engineering Department, Yanshan University, Hebei Qinhuangdao 066004, China)(zfli@ysu.edu.cn)Coal is an important energy, chemical raw material and strategic material. As for the origin of coal, there is only one theory in the literature that comes from plants, but this theory does ...
A coal damage constitutive model considering the temperature effect and a coal permeability model incorporating the thermal damage in the complete stress-strain process was developed. It is found that results from the coal damage model and the proposed coal permeability model agree well with the ...
Recent geophysical and geochemical data and theoretical modeling indicate high levels of atmospheric O2 (up to 35%) during the Carboniferous-Permian. I suggest that this O2 pulse had a substantial impact on global accumulations of petroleum source rocks and coal during this geological period....
Carbon fibre can be produced through the distillation of carbonaceous natural resources like coal and petroleum to attain pitch as a precursor. Pitch extracted from coal, a by-product of the carbonization process during the production of metallurgical coke, constitutes a valuable aromatic hydrocarbon so...
In addition, principal component analysis (PCA) of selected geochemical parameters was carried out to determine the controlling influences on the petroleum potential of the humic coals. δ13C values and the abundance of terpenoids imply the predominant contribution of angiosperms to the paleoflora. ...
Thermal maturity patterns in Pennsylvanian coal-bearing rocks in Alabama, Tennessee, Kentucky, Virginia, West Virginia, Ohio, Maryland, and Pennsylvania Thermal Maturity Patterns in Pennsylvanian Coal-Bearing Rocks in Alabama, Tennessee, Kentucky, Virginia, West Virginia, Ohio, Maryland, and Pennsylvania...
Hydraulic fracturing technology has been used in modern petroleum industry, geothermal resources development and other fields, showing a wide range of industrial application value8,9. Pneumatic fracturing is similar to hydraulic fracturing principle, which compresses the gas to form high-pressure gas and...
(to a reflectivity of almost 0.5 and near the boundary between subbituminous and high-volatile Cbituminous coal), hydrocarbon generation produces chiefly methane. The maximum generation of liquid petroleum occurs during the development of high-volatile bituminous coals (in the reflectivity range from ...
In this paper, the mechanical behaviors of different lithological rocks of coal measure strata from Shanxi Formation in the eastern margin of the Ordos Basin, China, were investigated through uniaxia...