BOOKS - TECHNOLOGY - Буровые машины и комплексы
US $9.81
48585
48585
Буровые машины и комплексы
Author: Баграмов Р.А.
Year: 1988
Format: PDF
File size: 32 MB
Language: RU
Year: 1988
Format: PDF
File size: 32 MB
Language: RU
Theory, design features and trends of development of drilling machines and complexes for drilling oil and gas wells are described. The design, technological purpose, classification, operating conditions, methods for calculating and selecting the main parameters of the drilling rig and its individual units are considered. Attention is paid to the design and purpose of drilling tools, equipment and structures used in drilling oil and gas wells.