YCSZ(A)型回转钻进随钻轨迹测量系统可以为煤矿钻孔施工提供可信的参考依据。系统对普通钻孔测孔,结果符合回转钻进钻孔走势经验和理论推断;使用纠偏装置时测孔结果体现出控制跑偏效果明显;通过姿态仪和测孔结果验证,得知控制开孔角度对于控制钻孔走向效果明显。回转钻进随钻轨迹测量系统可以适用于多种条件下的普通钻孔施工轨迹测量,具有良好的兼容性和很高的可信度。 YCSZ (A) -type rotary drilling trajectory tracking system can provide a reliable reference for the drilling of coal mines. The system of ordinary drilling hole, the results in line with the rotary drilling experience and theoretical inference; measured using the correction device when the test results show that the control deviation is obvious; through the attitude and hole test results verify that the control hole Angle for the control of drilling to the obvious effect. Rotary Drilling while drilling trajectory measurement system can be applied to a variety of conditions of ordinary drilling trajectory measurement, with good compatibility and high reliability.