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- high strength drill pipe joint 高强度钻杆接头
- high strength drill pipe 高强度钻探管
- Effect of the Defect of Drill Pipe Joint on the Service Life of Drill Pipe 钻杆接头缺陷影响使用寿命的试验研究
- Keywords sidetracking horizontal well frictional force mathematical model elasticity borehole drill pipe joint analysis; 侧钻;水平井;摩擦力;模型;弹性;井眼;钻杆接头;分析;
- The drill pipe that was broken has been found. 断了的钻杆被找到了。
- Drill pipe threads are not cleaned in that way. 钻杆丝扣不是那样清洗的。
- The right thing to do now is to bent a drill pipe. 现在要做的事是拉弯一根钻杆。
- It consists of high strength pp woven cloth. 袋体是高强度的聚丙烯塑料编织布,袋口有吊带,方便吊装操作。
- Make up 15 joints of 5" HW Drill pipe. 接上15根5"加重钻杆。
- High strength synthetic cord plus helix wire. 高强力合成线绳加螺旋金属丝。
- A bushing used to secure a pipe joint. 套圈,箍用来缚紧管子接头的套圈
- Type: High Strength Cold Work Tool Steels. 类型:高强度冷作工具钢。
- drill pipe joint 钻杆接头
- drill pipe joint connecting 钻杆接头
- It is high Strength spares in hot pressure and Cutting works. 适用于热压和切削加工制作的高强度零件。
- Drill pipe corrosion results from oxygen acting on metals. 钻杆的腐蚀来自氧对金属的作用。
- High strength and nice synthetic mechanical property. 强度高、综合机械性能好。
- Petroleum and natural gas industries - Aluminium alloy drill pipe. 石油天然气工业-铝合金钻杆。
- High strength synthetic cord plus embedded helix wire. 高强力合成线加内置式螺旋金属丝。
- Adopt high strength dense cordes, no side rubber, high strength. 采用高强度加密帘布,无胎侧胶,强度高。