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近年来,美国盆地产出的天然气已满足不了其国内需求,勘探人员在墨西哥湾中新世深层进行勘探也没能改变这种供应不足的状况,因此,人们把注意力集中在自升式钻井平台设计上,使其对浅水近海进行勘探。文章论述了传统的深海驳船钻机的最新设计方法,描述了怎样改进钻机性能以及使用新型钻机钻井的效果,并且主要介绍了安全环保效果、液压优化、高压泥浆泵循环系统的性能等,讨论了如何对岩层进行实时评估、如何将底部钻具组合及其性能参数与钻机技术融为一体。
In recent years, the natural gas produced in the basin of the United States has failed to meet its domestic demand. As a result, deep exploration by exploration personnel in the Gulf of Mexico did not change the state of under-supply. Therefore, attention has been focused on jack-up drilling The platform is designed to allow exploration of shallow offshore waters. The article discusses the latest design method of the traditional deep sea barge rig, describes how to improve the rig performance and the effect of drilling with the new rig, and mainly introduces the safety and environmental effects, hydraulic optimization, the performance of the high pressure mud pump circulation system, and discusses how Real-time assessment of rock formations, how to combine the bottom hole assembly with its performance parameters and rig technology.