In the oil exploitaion, drilling pressure and drilling moment are very important parameters for operator, and he must be very experienced with them. 油田钻井过程中,钻压、扭矩等是司钻人员必须掌握的重要参数。
The selection and master design of guide drill tool are important problems usually met by field drilling operator and manufacturer. 导向钻具的选型与总体设计,是现场钻井工作者与制造厂家经常碰到的重要问题。
But success or failure in crossing can be affected by many objective conditions, such as drilling process, adaptability of mud property and geologic setting, quality of operator, equipment capability, etc. 但穿越的成功与否要受到许多客观条件的影响,如钻进工艺,泥浆性能与地质条件的适应性,操作人员的素质,设备能力的大小等。
But in actual drilling process, determine of boring track mainly rely on operator's experience, which severely reduce the effiency of drilling process. 但在目前实际钻进中,对于钻孔轨迹的控制主要是依靠操作人员的经验进行判断,使得钻进速度和效率大大降低。
Analysis of the Sampling for the Drilling Liquid Material Additionally, the paper formulates the military marker object data model and military marker object operator model, which are realized in the system. 对《钻井液材料规范》采标对象的分析对军标对象数据模型和操作模型进行了详细地阐述和说明,并将这些模型在系统中进行了实现。
The introduction of monitoring system enhanced the working accuracy and efficiency of rodless rotary drilling rig, reduced workload of operator. 监控系统的引入,增强了无钻杆旋挖钻机的工作精度和工作效率、减轻了操作人员工作量,对旋挖钻机性能的提高有着重要的意义。