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- The runner system was ejected by deviating hole and spherical ejector pin automatically. 浇注系统凝料的脱出采用了斜拉孔、球形拉料杆自动脱料机构。
- Te elastic stability of drillstem in a horizontal hole or high deviating hole is investigated by using the energy method. 应用能量法研究了水平井及大斜度井钻柱的弹性稳定性。
- The import content of implementing production method with suc ker rod p ump in high deviating holes is ascertaining pumping parameter and pump efficienc y. 确定抽汲参数和泵效是实现大斜度井有杆抽油系统的重要内容。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- Designof production testing string for deviated holes. 斜井试油管柱设计。
- Keywords horizontal hole high deviating hole drillstem assembly stability; 水平井;大斜度井;钻具组合;稳定性;
- Special liner hanger for high angle deviated holes and horizontal holes. 用于大斜度井及水平井的特殊尾管悬挂装置。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔,以便装一把新锁。
- The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。
- The child has picked a hole in his new jumper. 孩子的新毛衣上勾了一个洞。
- Stick your hand in and see what's in the hole. 把手伸进去,看看洞里有什么。
- The dog skins through the small hole in the wall. 那条狗勉强钻过小小的墙洞。
- The men in the hole sent up for more equipment. 在洞穴中的人们向上面要求再给他们一些设备。
- 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。
- The mice have nibbled a hole in the cheese. 老鼠在奶酪上啃出了一个洞。
- I saw a rabbit dive into its hole. 我看见一只兔子钻进洞。
- She poked her finger into the hole. 她把手指插入孔中。
- Their dog bit a hole in my trousers. 他们的狗把我的裤子咬了个窟窿。
- New way to improving comprehensive performance of bit in offshore high angle deviated holes. 改善海底大位移水平井钻头综合性能的新途径。
- He knocked a big hole in the wall. 他把墙撞出了一个大洞。