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oa Petrophysical Properties Evaluation of Heterogeneous Gas Shaly Sands with NMR Logging Data
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, GEO 2012, Mar 2012, cp-287-00001
Abstract
Petrophysical properties evaluation of heterogeneous gas shaly sands reservoirs is one of the most difficult problems. These reservoirs usually produce from multiple layers with different permeability and complex formation, which is often enhanced by natural fracturing.