对颜色的图片进行处理：曝光图片，去除红色，绿色，蓝色。彩色转化为灰色。gamma-Of color picture processing: Exposure pictures, remove red, green, blue. Into a gray color. gamma

若一段钻铤，每10m有一个满眼的稳定器，第一个在圆弧起在0-90°的二维圆弧井眼中，分析计算各稳定器与井壁的接触情况和接触力大小-If a drill collars, each with an eyeful of 10m stabilizer, the first in a two-dimensional circular arc starting in 0-90 borehole, analysis and calculation of the stabilizer and the bore