Abstract
The equipment of the oil and gas industry has very high requirements for the quality and reliability of products, because the products in most cases work in extremely difficult conditions, which leads to wear of parts and requires both current and major repairs of pumps. In both cases, it is necessary to have spare parts. Due to its ease of operation and maintenance, reliability and operability, the НБ-125 drilling piston pump has found wide application in the oil and gas industry of Kazakhstan, Russia and other CIS countries. Currently, VF Poisk LLP is engaged in the manufacture of spare parts for this equipment and the main aspect is the development and development of the production of bimetallic sliding bearings, which will prolong the successful operation of pumps of this type. The development of the manufacturing process, the selection of equipment, the design of devices for processing and pouring the sliding bearing has become a priority task in the conditions of its own production of VF Poisk LLP.