In recent years. great breakthroughs have been achieved for the exploration in the Permian Qixia Formation of the Shuangyushi structure in the north and the Pingluoba structure in the south of the Western Depression of the Sichuan Basin (Chuanxi Depression). while the exploration of the same formation in the middle segment of the Chuanxi Depression has not been carried out. In order t... https://foldlyers.shop/product-category/wireless/