钢管2024，Vol.53Issue(4)：11-21,11.DOI:10.19938/j.steelpipe.1001-2311.2024.4.11.21
冶金复合油套管技术的研究进展
Progress in Research of Metallurgical Composite Oil Casing
摘要
Abstract
Reviewed here in the artic le are the manufacturing process,the bounding interface and the thread connection design of the metallurgical composite oil casing.The characteristics of the metallurgical bounding interface is discussed.As a result it is revealed that the currently-used manufacturing process for the said oil casing leads to occurrence of the gradients of the casing's chemical composition,microstructure and properties.And the safety of the currently-disclosed thread design of the metallurgical composite oil casing is not verified via in-well service.The research fields of the said composite oil casing is prospected,i.e.,accurately gradient control and measurement,new heat treatment as balancing the properties of both the outer layer and the inner layer,and the thread connection design as based on self galvanic corrosion.关键词
油套管/冶金复合/冶金结合工艺/冶金结合界面/螺纹连接Key words
oil casing/metallurgical composite/metallurgical bounding process/metallurgical bounding inter-face/thread connection引用本文复制引用
李效华,侯文芝,吕传涛,阚正玉,丁然,王睿..冶金复合油套管技术的研究进展[J].钢管,2024,53(4):11-21,11.基金项目
天津市教委科研计划项目(2023ZD037) （2023ZD037）
