湖南冶金地质勘探公司二四六队最近试制成功一种在地质钻探过程中测量钻孔方位和角度的感光测斜仪。经过了一百多次的实测试验,证明仪器性能良好,目前正在组织投产。该仪器是利用磁针作为测方位的灵敏元件,用偏重作为测倾角的灵敏元件。利用自控感光晒图法,使晒图纸在孔内感光晒制蓝图,从而把钻孔的倾角和 Hunan Metallurgical Geological Exploration Company 246 recently trial successful production of a geological drilling in the process of measuring the azimuth and angle of drilling angle inclinometer. After more than 100 times of actual test to prove that the instrument performance is good, is being put into production. The instrument is the use of magnetic pin as a sensitive component of the measured position, with emphasis on tilt angle sensitive components. The use of self-control light sun map method, the sun blueprint paper in the hole to make a blueprint for the sun, so that the inclination angle and