This article considers the issue of modernizing oil and gas sector production equipment that
is effected by introduction of state-of-the art engineering processes (cold working). One of …

This work presents results of experimental researches of influence of various high-
temperature thermomechanical treatment (HTMT) modes in 35KhGSA steel–material …

The directions of the research on increasing the wear resistance of drill pipe locks, threaded
joints and casing drill string have been defined: application of drill pipes from the nose …

Определены направления проведения исследований по повышению износостойкости
замков бурильных труб, резьбовых соединений и обсадной бурильной колонны …

A vibrating screen is a device for sorting materials, which is widely used in screening plants.
The working ability of a vibrating screen relies on various parameters, such as dynamic …

Improving wear resistance of drill pipe sub thread is a vital task, and finding effective solution
for it would much assist oil and gas companies to enhance well construction process. The …

This article deals with the subject of using iron and titanium carbide (Fe+ TiC) based
composite powder for treatment of cutting tools in a magnetic field with the purpose of …

The article analyzes the factors that influence the process of unloading coal from the zone of
its separation by cutters from the massif and loading the destroyed rock mass to the face …

The paper analyzes the reasons for the failure of tangential rotary cutters of tunneling
machines when carrying out rock heading of medium-hard rocks. It has been found that the …

The paper presents a comparative analysis of the structure and microhardness of the thread
obtained by a thread mill and a tap in three different materials: aluminum alloy D16 …