List of publications on a keyword: «three-bearing and four-bearing drilling rigs»
Bezborodova Svetlana Anatolevna , candidate of pedagogical sciences , доцент
FSBEI of HE "Ural State Mining University" , Свердловская обл
«Some features of the constructions of drilling rigs»
Absract: This article considers the design features of drilling rigs intended for drilling vertical and inclined boreholes. Three-bearing and four-bearing drilling rigs are presented, as well as their construction, installation and transportation. The main parameters characterizing the drilling rigs, as well as the operational requirements to them, are described.