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Sergey L. Simonyants
Matvey A. Kapelushnikov. On 125th Birthday Anniversary

Eduard A. Akhmadullin
On drilling performance evaluation

Kazimir V. Kovalenko
Well placement uncertainty and assessment techniques

Alexander I. Mukhachev
The results of the use of NPP Burservis’ rock cutting tools in the Krasnoyarsk region

Andrey A. Suleymanov
Assessment of the performance of bottomhole assemblies in directional

Alexander M. Gusman, Garry S. Oganov, Ilya L. Barskiy
On the creation of energy-saving profiles of directed, multi-hole and horizontal wells

Valery E.Epshtein, Sergey Ya.Spektor, Konstantin P.Porozhsky
New technologies and guidelines to improve existing drilling rigs

Alexander N.Papusha, Alexander A. Nankin, Roman S.Shpak
Multiphase flows in offshore gas pipelines laid in areas with rugged underwater topography

Valery M. Podgornov, Oleg K. Angelopuo, Alexander Z. Levitsky, Sergey O. Borozdin
The method of experimental studies of mud filtrate invasion into low-permeability reservoir

Vladimir V. Chernik
The use of top drive in Uramlash 3D-86 drilling rigs