Development of the technology of directional and horizontal drilling based on direct components arrangement
The authors propose a new design of a screw bottom-hole motor (BGU) with a straight housing for drilling directional and horizontal wells. The possibility of development of a RUM rotor layout for drilling wells’ horizontal sections with the control technology, similar to that of the screw bottom-hole motor (SBHM) with a straight housing. The results of the BGU engines operational testing during wells direction drilling in the fields of the Nizhnevartovsk region are presented.