Protective sleeve for threaded connections for expandable liner hanger
摘要
申请公布号
GB2417971(B)
申请公布日期
2007.02.14
申请号
GB20050022892
申请日期
2003.06.24
申请人
ENVENTURE GLOBAL TECHNOLOGY
发明人
SCOTT COSTA;JOEL GRAY HOCKADAY;KEVIN KARL WADDELL;LEV RING;MICHAEL DENNIS BULLOCK;ROBERT LANCE COOK;LARRY KENDZIORA;DAVID PAUL BRISCO;TANCE ALAN JACKSON;VIKRAM RAO
