Petroleum prospect analysis and new gas horizon detection at Fenchuganj Gas Field in the Surma Basin, Bangladesh: An application of sequence stratigraphic concept

摘要

The biggest question in the present gas crisis is where to find gas in the onshore of Bangladesh. The exploration strategies so far taken over the Surma Basin give importance only to the structural traps (fault-bounded anti dines). Already most of the anticlinal structures have been drilled and now they are at nearly matured stage. Therefore, most sustainable solutions are revising all the gas fields with sequence stratigraphic concept and find out the hidden possibilities of stratigraphic traps that are being still neglected. In this paper, interpretation of available logs and seismic has revealed the sequence stratigraphic concept of the reservoirs as well as new exploration prospect in the portion of Fenchuganj Gas field.