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Seismic Exploration for Tight Gas Sand: A Case Study in Sulige Gasfield
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, IPTC 2012:International Petroleum Technology Conference, Feb 2012, cp-280-00078
Abstract
Sulige Gasfield is the biggest gasfield found so far in China. The pay zone is He8 formation of lower-Permian. It is braided<br>river sediment and the main reservoir is tight sandstone. The seismic exploration faces the challenges of thin bed, tight gassand<br>and strong lateral heterogeneities.