大同煤矿的工人和技术人员,经过几年反复试验,研制成功一种彩色有机绘图墨汁。半年多来,我们学习了大同煤矿的经验,在他们热情支援下,根据石油地质图清绘的某些特点,配制了同一类型的墨水,用于东营凹陷生油条件叠合图集的绘制,获得了成功。在学习和使用的过程中,我们体会到这种颜料很适于油田勘探开发各类图件的清绘,因此,将它推荐给石油战线上的有关同志参考。一、配制有机墨水的方法上述方法的关键是配制有机墨水。配制这种墨水主要选用丙酮作有机溶剂,用苯酚作助染剂。配制时主要分两步进行:首先把苯酚加热溶解,后倒入丙酮溶液中,再加入 Datong coal mine workers and technical staff, after several years of trial and error, the successful development of a color organic drawing ink. Over the past six months, we learned the experience of Datong Coal Mine. With their passionate support, we formulated the same type of ink according to some characteristics of the petroleum geological map, and used it to draw the superimposition atlas of oil production conditions in Dongying Sag. Won the success. In the process of learning and using, we realize that this pigment is very suitable for the oil painting exploration and development of all kinds of map clear, therefore, it is recommended to the comrades on the oil front for reference. First, the preparation of organic ink method The key to the above method is the preparation of organic ink. The preparation of this ink mainly used acetone as organic solvent, with phenol as aid dye. The preparation is mainly divided into two steps: First, the phenol heated to dissolve, then poured into acetone solution, then add