Coal Bed Methane en
ONGC initiated its Coal Bed Methane (CBM) exploration as an RD endeavour in 1995 in the Durgapur depression of Raniganj basin. ONGC carried out an evaluation of India's coalfields in 1997 and prioritized the coal basins of India as potential targets for Coal Bed Methane exploration. This foresight of the company yielded fruit when the first ...