integrated gas field discovered in the shale series of the Cambrian formation - the oldest shale formation in the world to have achieved large scale discoveries, dating back to 540 million years ago.&
彩创新和品质坚守是本杰明摩尔穿越周期的关键。责任编辑：张俊 SF065
st hundred billion cubic meter ultra deep shale gas field, pushing shale gas exploration and development into the ultra deep range of over 4,500 meters below the surface. It represents a major leap in
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