RE: YZJ Explorer 1 Testing Success21 Jul 2015 18:35
July 2, the Yangtze River as EXPLORER 1 marine construction SUPER 116E jack-up rigs in Taicang base successfully completed leg of close work. The construction of the drilling platform is the first to explore the Yangtze River shipping industry in marine areas, but also for the Yangtze River opened the door to the marine market.
SUPER 116E jack-up drilling platform has three leg in the shape of a square truss, 145.553 meters per leg length (including the pile boots), weighs about 1,001 tons (excluding pile shoe). In the form of leg structure, combined with floating crane's lifting capacity, in ensuring the safety of the case, each leg remaining nine total group into three segments, each approximately 30.5 m total group segment, weighing about 215 tons . The method used is then pile then pile of floating state, namely jackup not connected in piles of folded leg work carried out under the platform floating state. Then pile this method is more complex than the traditional pick pile, because the hull is floating, closed process, the force platform will be gradually increased due to the uneven, easily lead platform tilt, affecting close precision, you need real-time monitoring Draft Platform's condition, kept adjusting the ballast, so the platform to maintain balance. Then pile group staff on call 24 hours, shipowners, ship inspection full cooperation to overcome the weather and other unfavorable factors, which lasted 16 days, the successful completion of this important task then pile.
This work is the Yangtze River marine team and innovative achievements, but also to meet the Group's cost reduction and conservation, energy conservation ideas, but since the construction of the history of the jack-up platform is leading initiatives