The coal reservoirs have a large Langmuir volume, high gas content, good gas quality, high gas saturation, small Langmuir pressure, and small critical desorption pressure.
The variation of CHGR with depth is available from the calibration of the porosity, gas saturation of electric log interpretation of the reservoir and hydrocarbon gases expansion coefficient.
Evaluation on the revamping plan of a Brown synthetic ammonia unit with adding natural gas saturation device
The effective porosity and original gas saturation of gas reservoir are the important parameters in calculating gas reserves.
Simulation experiment of gas saturation of Cretaceous sandstone in Kela 2 gas field, Talimu Basin
The gas-oil contact is a transitional zone that goes from high oil saturation to high gas saturation with a thickness of up to several feet.
Main geologic factors that influence recoverability of coal-seam gas include coal-bed permeability, reservoir pressure, gas saturation and desorption rate.
The reservoirs of the medium rank coal characterize low gas content, low gas saturation, good permeability, and high energy in Hedong area of Shanxi, China.
