据新华社天津4月19日讯渤海石油公司透露：经中国海洋石油总公司批准，渤海西部油田群已于日前投入联合开发。最新的勘探成果表明：渤海西部已发现5个油田，16个油气构造，获得储量4600多万吨。渤西油田群，位于渤海西部歧南断阶带，其中心位置，距塘沽西南41公里，属油气富集 According to Xinhua News Agency, Tianjin, April 19, Bohai Oil Company revealed that after the approval of China National Offshore Oil Corporation, the oilfields in the western Bohai Sea have been put into joint development recently. The latest exploration results show that five oil fields and 16 oil and gas structures have been discovered in the western Bohai Sea, with reserves of more than 46 million tons. The Boxi oilfield group is located in the southern Qiong Nan fault zone in the western Bohai Sea. Its central position is 41 km southwest of Tanggu and belongs to oil and gas enrichment