新型高钢级超深井用油套管强韧性研究

Hot Working Technology(2022)

Cited 0|Views21
No score
Abstract
针对一种新型高钢级超深井用油套管,进行了力学性能和组织分析研究,并依据国内外相关标准评判了该新型油套管的力学性能.结果表明,新型油套管微观组织为Fe-Cr-Ni固溶体,添加合金元素Mo、V等可有效调控油套管的韧性和强度;新型油套管具有优良的冲击韧性和强度,0℃纵向冲击功达到115 J,韧脆转变温度为-68℃,0℃横向冲击功为99 J,韧脆转变温度为-65℃;室温纵向屈服强度为915 MPa、横向屈服强度为1012 MPa.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined