摘要
以有限元电算结果为基础,从强度、刚度和稳定性方面对工字钢和矩形管2种大腿型式的前开口井架的性能进行了综合分析和比较,得出了前开口井架的大腿宜采用矩形管的结论。
Based on FEM structural computer calculation, the strength, rigidity and stability of the front opened drilling masts of two leg types,“H” type and tubular rectangle type, are analyzed and compared. The conclusion is drawn that tubular rectangle legs should be used in front opened drilling masts.
出处
《大庆石油学院学报》
CAS
北大核心
1996年第4期73-77,共5页
Journal of Daqing Petroleum Institute
关键词
前开口井架
强度
刚度
稳定性
石油钻井设备
front opened drilling masts, leg types, strength, stiffness,stability