1. Numerical model for realistic simulation of support-strata interaction
Activity Leader:
Dr. Somenath Mukherjee

2. Geostatistical classification of roof rocks and estimation of rock load.
Activity Leader
Dr. Arup Kr. Nandi
And
Dr. Joydeb Ray Chaudhury
 

Underground Coal Gasification (UCG) refers to the in-situ gasification of coal. It is accomplished by first establishing two vertical boreholes – the injection well and the production well. Next, the two wells are horizontally linked within the coal seam using specialized techniques such as directional drilling. Reactant gas mixtures (steam & oxygen) are sent through the injection well and suitable conditions for the ignition or start-up of the coal reactions is provided.