College of Petroleum University of Petroleum(Beijing)at Karamay 834000;
Research Institute of Experiment and Detection of PetroChina Xinjiang Oilfield Company 834000;
College of Geosciences Petroleum University 163318;
College of Geosciences University of Petroleum(Beijing) 102249;
foreland thrust belt; deep reservoir; HETEROGENEITY; differential hydrocarbon accumulation; Cretaceous Qing-shuihe Formation; GT1 Well; Gaoquan structural belt; southern Junggar Basin;