在苏联第12个五年计划期间,将继续增大地质填图及有用矿物的普查工作量.第11个五年计划期间采用由“全苏地质技术”工业联合公司专业设计局研制的成套装备,其完成的水力输送岩心的任务占有重要地位.广泛推广连续取心工艺,是由于此种方法可以用于上述地质勘探类型的钻孔以及适用于在以软岩为主,其中含有中硬和硬夹层的地层中钻进.在这些条件 During the 12th Five-Year Plan of the Soviet Union, the number of geological mapping and surveys of useful minerals will continue to increase, and the 11th Five-Year Plan period will be developed by the Professional Design Bureau of the All-China Geosynthetic Industry Federation Outfitting, the task of completing the hydraulically transported core occupies an important place. The widespread adoption of the continuous coring process is due to the fact that this method can be used for the drilling of the above geological exploration types as well as for applications where soft rock, Hard and hard interlayer drilled in these formations