海洋钻井绞车补偿系统技术分析  

Technical Analysis on Offshore Drilling Drawworks Heave Compensation System

作　　者：王维旭[1] 弓英明[1] 赖笑辉[1] 于兴军[1] 黄治湖[1] 

机构地区：[1]宝鸡石油机械有限责任公司,陕西宝鸡721002

出　　处：《石油矿场机械》2010年第12期18-20,共3页Oil Field Equipment

基　　金：国家高技术研究发展计划(863计划)"深水半潜式钻井船设计与制造关键技术"项目(2006AA09A104)

摘　　要：介绍了海洋钻井绞车补偿系统特点、补偿原理、动力配备、电机选型等。该绞车除具备常规的提升下放功能外,还具有主动补偿功能,可解决浮式海洋平台升沉对钻井作业的影响;该方案可替代其他类型的专用升沉补偿装置,具有传动简单、钻井效率高等优点,可减轻整个平台的质量,减少占用空间,减小投资成本。海洋钻井补偿绞车集绞车和补偿装置功能于一身,可广泛应用于浮式钻井平台。The paper mainly presents the theme on offshore drawworks（DW） heave compensation system through the following aspects：system characteristic, working principle, power consume, motor selection, etc. The drawworks has the function of active heave compensation except the normal hoisting function and can eliminate the impact on drilling work when the floating platform move Up and down. This DW can instead of the other heave compensation equipments. There are many predominances on the DW heave compensation system, such as simple driven device, out-standing efficiency,the small cubage, the less weight, the low cost, and so on. The function of drilling drawworks and heave compensation equipment are integrated to one unit,hence the offshore drilling drawworks can be widely used in the floating drilling platform.

关 键 词：钻井绞车 升沉补偿 技术分析 

分 类 号：TE923[石油与天然气工程—石油机械设备]