And the main reservoirs include Cambrian sandstones, Ordovician sandstones and Triassic sandstones.Thick marls, dolomite, anhydrite and rock salt are excellent regional seals.

• 主要储层包括寒武系、奥陶系和三叠系砂岩，区域良好盖层是巨厚的泥灰岩、白云岩、硬石膏和岩盐。