Inventor
CHEN CHEN-KANG D
US9 patents
⚠️ This page may combine multiple inventors who share the name “CHEN CHEN-KANG D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON ENERGY SERV INC
8 patentsUS6581699B1Jun 24, 2003
Steerable drilling system and method
HALLIBURTON ENERGY SERV INC173 citations98
US7147066B2Dec 12, 2006
Steerable drilling system and method
HALLIBURTON ENERGY SERV INC47 citations95
US6848518B2Feb 1, 2005
Steerable underreaming bottom hole assembly and method
HALLIBURTON ENERGY SERV INC71 citations95
US6470977B1Oct 29, 2002
Steerable underreaming bottom hole assembly and method
HALLIBURTON ENERGY SERV INC70 citations94
US6877570B2Apr 12, 2005
Drilling with casing
HALLIBURTON ENERGY SERV INC27 citations92
US7213643B2May 8, 2007
Expanded liner system and method
HALLIBURTON ENERGY SERV INC10 citations84
US7621343B2Nov 24, 2009
Steerable drilling system and method
HALLIBURTON ENERGY SERV INC9 citations83
US7334649B2Feb 26, 2008
Drilling with casing
HALLIBURTON ENERGY SERV INC18 citations83