Open AccessResearch on the Fatigue Life of the Oil Drill Collar
Author(s) -
袁 彩云,
崔 亚辉
Publication year - 2014
Publication title -
ji xie gong cheng yu ji shu
Language(s) - English
Resource type - Journals
eISSN - 2167-6631
pISSN - 2167-6623
DOI - 10.12677/met.2014.34018
Subject(s) - collar , drill , geology , engineering , structural engineering , mechanical engineering