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- 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。
- hole deviation control 井斜控制
- The downhole stabilizer location adjuster, fixed between the bit and the drill collar, is a special tool for continual deviation control of a slant hole. 井下稳定器安放位置调节器是斜井旋转钻井时实施井斜连续控制的专用工具,安装在钻头与钻铤之间。
- 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 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 evaluation of drillability anisotropy and deflecting characteristics of formation is very important for directional drilling and deviation control of horizontal well. 地层可钻性各向异性及造斜特性评价对定向钻井和直井防斜均具有重要意义。
- 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;
- Keywords application;ballas bit;drilling;deviation control;hole straightening; 应用;巴拉斯钻头;钻井;井斜控制;
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- deviation control and ROP acceleratio 防斜打快
- deviation control and fast drilling 防斜打快
- instantaneous deviation control circuit 瞬时偏移控制电路
- 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。
- Control Hole Deviation and Fast Drilling Technical Methods in Northeast Area of Sichuan 川东北地区井斜因素与防斜打快技术方案
- 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。
- Industry rarely thrives under government control. 在政府控制之下工业很少会发达。