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- hole deviation surveying 钻孔弯曲测量
- Stabilizer is an important component in BHA of hole deviation control. 稳定器是井斜控制井底钻具组合中的重要组件。
- The annular swarf\|carrying velocity reduced with the increase of hole deviation angle and swarf size. 铣屑的环空返出率随着井眼倾角、铣屑尺寸的增大呈下降趋势。
- In the upper formations with high angle in east Sichuan high and steep structures, some complexities, such as hole deviation, well slough, lost circulation and sticking,etc. 川东高陡构造上部地层倾角大 ,在钻井中极易发生井斜、井塌、井漏、卡钻等复杂情况 ,且目的层靶区要求严格。
- The experience in the use of three types of deep drilling rigs, DHD and rotary, in VCR stopes of Fankou Pb/Zn mine was introduced. The ways how to control the hole deviation and how to increase the drilling efficiency were discussed in more detail. 介绍了凡口铅锌矿VCR采场应用三种型号潜孔钻机和牙轮钻机深孔凿岩的经验,对如何控制钻孔偏斜、提高凿岩效率作了详细论述。
- The field application shows that this technology can solve the contradiction between hole deviation and WOB during fast drilling, the drilling efficiency can be increased very obviously. 现场应用表明:该技术较好地解决了钻井提速工作中井斜与钻压之间的矛盾,使钻井效率明显提高;
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- Keywords Deep drilling Hole deviation Drilling rate DHD machine; 深孔凿岩;钻孔偏斜;凿岩速度;潜孔钻机;
- 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。
- A mental deviation or aberration. 神经错乱或精神变态
- The dog skins through the small hole in the wall. 那条狗勉强钻过小小的墙洞。
- A mental or moral twist, aberration, or deviation. 不正常精神或道德上的扭曲、变态或歪曲
- 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。
- There was little deviation from his usual routine. 他没有什么反常的举动。
- The mice have nibbled a hole in the cheese. 老鼠在奶酪上啃出了一个洞。
- Party ideologists accused her of deviation. 党内理论家谴责她背离了党的信条。
- I saw a rabbit dive into its hole. 我看见一只兔子钻进洞。