… The coalbed gas content determination methods reviewed in this paper require varying levels
of equipment sophistication, auxiliary test data and data reduction complexity to arrive at a …

… determining the gas content are described in terms of direct methods that actually measure
the amount of gas present and indirect methods in which the gas content … in coalbed methane …

… Methane hazard is identified while roadways are driven and boreholes are drilled. Coalbed
methane content … For this purpose a new method for determining coalbed methane content in …

… determination of gas content of coal. In Australia, since the early 1990s work has been conducted
to produce standard ‘guides’ for the determination of gas content. … on coalbed methane …

… gas content (DGC) determination device was adopted by the Heyang Coal Mine to determine
the coalbed gas content. … critical factor for accurately measuring gas content. Two groups of …

… of coal composition and rank on coalbed methane reservoir capacity, gas content and gas
… by high-pressure adsorption isotherms and gas contents determined by canister desorption. …

… The organic composition of the coal is paramount in determining porosity and permeability
… , that any gas coming from coal is not just pure methane. But the term ‘coalbed methane’ will …

… used for gas content determination with coal core, … gas content calculation due to faster
initial gas desorption rates of coal cuttings. The standard procedure for gas content determination …

… Coalbed methane producibility is determined by the complex interplay among six critical
controls: depositional systems and coal distribution, tectonic and structural setting, coal rank …

… tool to determine if a zone has promising sorbed gas contents, … gas contents determined
from cuttings should be followed up with core sample testing if a coalbed gas or shale-gas …