当与SAE J 2022中定义的水平挖土机一起使用时，这些一般指南和预防措施适用于操作定向钻井跟踪设备的人员。本文件旨在为制造商提供一套既定的指南和预防措施，以提高现场工作人员和该区域人员的人身安全程度。

These general guidelines and precautions apply to personnel o perating directional drilling tracking equipment when used with Horizontal Earthboring Machines as defined in SAE J 2022.The purpose of this document is to provide manufacturers with an established set of guidelines and precautions to improve the degree of personal safety for jobsite personnel and people in the area.