摘要
从随钻测量的原理出发对随钻测量设备的误差特性进行了分析,指出了随钻测量在实现两井对接的不足之处,介绍了旋转磁导向的原理及在韩城煤层气开采中的应用情况。
The technology of butted wells is one of key technologies for surface gas drainage.Measurement while drilling is an effective technology of controlling drilling track.The paper analyzed the error characteristics of measurement while drilling,pointed out the shortages of measurement while drilling in butted wells.Based on the introduction of the principle of rotated magnetic oriented,the article described the application and good result of rotated magnetic oriented device in coal bed methane production.
出处
《陕西煤炭》
2010年第4期80-82,共3页
Shaanxi Coal
关键词
随钻测量
水平定向钻进
旋转磁导向
对接井
measurement while drilling
horizontal directional drilling
rotated magnetic oriented technology
butted wells
