Sentence examples for origin of gas from inspiring English sources
Local mobility of three substituted polyacetylenes was investigated by means of a quasielastic neutron scattering technique aiming at elucidating the origin of gas permeability of these polymers.
However, the tectonic evolution in this area has gone through long-term and complicated activities and the origin of gases in the lower Permian series is complex.
The origins of gas in the PLP marine strata are characterized by multiple hydrocarbon generation conversion processes, and oil-cracking gas is one of the most important types (Zhao and Zhang 2001; Zhao et al. 2006; Zhang and Zhu 2006; Wang et al. 2009a; Zhang et al. 2014b; Zheng et al. 2015).
Although there is general agreement on the source of biogenic gas, disagreement persists over the origin of thermal gas.
The origin of natural gas remains controversial, however.
However, the origin of the gas produced from the Ordovician reservoirs remains puzzling.
The position that thermal cracking adequately explains the origin of natural gas [1, 2] is no longer tenable.
GC methods also specify the origin of the gas and fluids escaping from faults, fumaroles, and geothermal areas.
By digging into the soil or by carefully analyzing the hydrogen isotopes within the methane, scientists may settle the question of the origin of methane gas.
According to data of cores, thin sections, and experiments, this paper discusses the geological characteristics and origin of tight gas sandstone reservoirs and the factors controlling the formation of relatively high-quality reservoirs.
Multiple geochemical approaches and tests including methane concentration, C2+ concentration, and stable isotopes were employed to determine the geochemical characteristics and the origin of the gas samples from the Jurassic shales.
