在钻探工程中,为了保证质量,要求每50米测斜一次。目前野外队绝大部分是用氟酸测量钻孔的顶角。氟酸测斜的顶角计算原理虽然一样,但各队方法却不同。我队在实践中创造了一种既准确又省时间的计算表格,优点很多。 In the drilling project, in order to ensure the quality, requires every 50 meters incline. At present, the vast majority of field teams use fluorite to measure the apex of a borehole. Hydrofluoric acid tilt angle calculation although the same vertex angle, but the team method is different. Our team has created in practice a calculation form that is both accurate and time-saving, with many advantages.