Proceedings [EAGE Publications BV Second EAGE/SPE/AAPG Shale Gas Workshop in the Middle East - Dubai, United Arab Emirates (2014.09.21-2014.09.24)] Second EAGE/SPE/AAPG Shale Gas Workshop in the Middle East - Adaptive Drilling Fluid System using Nanotechnology Uniquely Designed for Shale Gas Reservoir Developments in the Middle East Region