Design and optimization on automatic lifting system of land rig rod
YIN Xiao-li
LIU Yan-cong
ZHAO Yi-ming
ZHU Yu-hua
YAO Mei
WANG Li-sheng
Keywords：land rigdrill rod liftingautomatic transmissionstructure optimization
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 77-82 )