Accuracy Control Management Model Of Jack-up Drilling Platform

The construction accuracy of Jack-up drilling platform is affected by many complex conditions such as design, construction and environment, and greatly limits the competitiveness of our Jack-up drilling platform in the international market. It’s important for the improvement of jack-up drilling platform in the international market competitiveness theoretical significance and practical value by in-depth analyzing accuracy control management of the entire process, summarizing its influence factors, finding out the main factors, and taking targeted measures,.The accuracy control point and process of Jack-up drilling platform is described in detail based on the jack-up drilling platform construction involved in the block fabrication, block fold, special structure and so on. According to the process of construction accuracy control of jack-up drilling platform facing the height of hull section and assembly welding accuracy requirement, the variety of special structure, complex structure and so on, the accuracy control points and construction difficulties and main influence factors of jack-up drilling platform are summarized. And the main influence factors include such as production organization management level, technical factors, staff factors, the reliability of testing equipment. And the key points and difficulties mainly include the legs, lift base, derrick, cantilever and so on.Combined the practical experience, drawing lessons from the past and the experience left, the accuracy control management mode of jack-up drilling platform is determined. Based on the accuracy analysis one by one of the jack-up drilling platform control difficulties, through the continuous improvement in the process of construction in the site, through the management mode exploration of the accuracy, a lot of achievements of administration innovation and technological breakthroughs are taken.