Problem and technology resolution in the drilling process of well jin 金1井钻井过程中的技术难题及对策
Abstract : several sticking accidents happen in the course of drilling horizontal wells in tahe oilfield 文摘:塔河油田水平井钻井过程中,曾多次发生卡钻事故。
In drilling high angle deviated holes , friction is the main factor affecting the effective wob 在大斜度定向井钻井过程中,摩擦阻力是影响有效钻压的主要因素。
Drilling instrument is the major application to monitor and analyze the drilling process , making drilling more safe and rational 钻井参数仪表是钻井工程监测钻井过程、进行科学分析和科学决策的重要工具。
Abstract : the drilling wire rope of a rig ' s hoisting system suddenly brokeduring drilling process , cause serious damage of equipment 文摘:钻机提升系统的钻井钢丝绳在油田钻井过程中突然断裂,造成设备顿钻事故。