Inventor
DALE DANA R
US4 patents
Patents
4 patentsUS6073697AJun 13, 2000
Lateral wellbore junction having displaceable casing blocking member
HALLIBURTON ENERGY SERV INC62 citations95
US6062306AMay 16, 2000
Sealed lateral wellbore junction assembled downhole
HALLIBURTON ENERGY SERV INC49 citations92
US6431283B1Aug 13, 2002
Method of casing multilateral wells and associated apparatus
HALLIBURTON ENERGY SERV INC24 citations89
US6138756AOct 31, 2000
Milling guide having orientation and depth determination capabilities
HALLIBURTON ENERGY SERV INC31 citations89