高寒列车式钻机跃层固控系统研究

Research on Multiple Layer Solid Control System of Train Type Drilling Rig at High Cold Areas

针对高寒地区钻井对固控系统在性能、空间、运移、保温及安全等方面的要求,开展了高寒列车钻机固控系统结构优化设计关键技术研究。分别从空间结构设计、模块动力学仿真分析等方面着手,以期突破传统固控系统平铺式布局,并研发了新型跃层固控系统。通过研究发现该跃层式复合固控系统与传统固控系统相比,减少了布局长度、散热面积和保温空间,有效节约了井场面积,降低了建造成本,大大降低了保温能耗。另外,分析了固控系统在多种复杂工况下的动力学特性,确保了固控系统的安全可靠。

In response to the requirements for performance,space,transportation,heat preservation and safety of the solids control system for drilling in high-cold areas,research on key technologies for the structural optimization design of solids control system for high-cold areas train type drilling rigs was carried out.The research starts from the aspects of space structure design,module dynamics simulation analysis,etc.,with a view to breaking through the flat layout of traditional solid control systems and developing new-type multiple layer solid control systems.Through research,it is found that compared with the traditional solids control system,the multiple layer composite solids control system reduces the layout length,heat dissipation area and insulation space,effectively saves the area of the well site,reduces the construction cost,and greatly reduces the energy consumption of insulation.In addition,the dynamic characteristics of the solids control system under a variety of complex working conditions are analyzed to ensure the safety and reliability of the solids control system.