%0 Journal Article
%T New technology of measureing flaws and damages and corrosion of case<br>套损检测新技术
%A ZHANG Xiang-lin
%A LIU Xin-ru
%A Guo Yun
%A <br>张向林
%J 地球物理学进展
%D 2008
%I 
%X The signification and urgence of investigating flaws and damages of cases in oilfield development are introduced. The advanced tools to inspect flaws and damages of cases,such as tools of Schlumberger, Halliburton, Atlas, Sondex and Russia, from aspects of acoustics,caliper,optics,and electromagnetics,are discussed and the principle and the specification of each tool are presented in detail. Overall,all tools have been employed in domestic oilfields and some have been imported.
%K flaws
%K damages
%K case
%K inspect
%K caliper
%K thickness
%K corrosion
%K image<br>套损
%K 检测
%K 井径
%K 套管壁厚
%K 腐蚀
%K 成像
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=1E44AE713D8A6DE0&jid=65CE641AB2DEAAF8B2D39ECB6B6B6C80&aid=486AA93F881A136A41BE712AD7D75787&yid=67289AFF6305E306&vid=EA389574707BDED3&iid=94C357A881DFC066&sid=EDB2C8F3B92E3D13&eid=E521CC33DC22B84E&journal_id=1004-2903&journal_name=地球物理学进展&referenced_num=2&reference_num=9