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渤海三号钻井平台是1970年10月为在渤海湾新港构造带上钻探井而设计的固定式平台。该平台的主要性能及参数为:设计水深11米;冰厚O.7米;钻井数量4口;钻机型号为国产ZJ-130钻机,钻深3200米。平台基础导管架有9根腿,中间腿是直径为3.8米的大圆筒,筒内打4根兼作井口隔水导管的开口直桩,桩入泥深度为24米。其余8根腿中的桩直径为910毫米,入泥深度22米。
Bohai No.3 drilling platform is a fixed platform designed in October 1970 for drilling wells in Xingang structural belt of Bohai Bay. The main performance and parameters of the platform are as follows: design depth of 11 meters; ice thickness of 0.7 meters; number of drilling 4; drilling machine model for the domestic ZJ-130 rig, drill 3200 meters deep. The base platform of the platform has 9 legs, the middle leg is a large cylinder with a diameter of 3.8 meters, 4 straight open pillars that also doubles as the wellhead riser duct and 24 meters deep into the mud. The remaining 8 legs in the pile diameter of 910 mm, into the mud depth of 22 meters.