Inventor
BLIZZARD JR WILLIAM A
US15 patents
⚠️ This page may combine multiple inventors who share the name “BLIZZARD JR WILLIAM A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEATHERFORD LAMB
9 patentsUS5826651AOct 27, 1998
Wellbore single trip milling
WEATHERFORD LAMB156 citations98
US5887655AMar 30, 1999
Wellbore milling and drilling
WEATHERFORD LAMB279 citations97
US5727629AMar 17, 1998
Wellbore milling guide and method
WEATHERFORD LAMB136 citations97
US6209636B1Apr 3, 2001
Wellbore primary barrier and related systems
WEATHERFORD LAMB102 citations94
US6116336ASep 12, 2000
Wellbore mill system
WEATHERFORD LAMB71 citations94
US6155349ADec 5, 2000
Flexible wellbore mill
WEATHERFORD LAMB30 citations92
US6024168AFeb 15, 2000
Wellborne mills & methods
WEATHERFORD LAMB35 citations91
US5803176ASep 8, 1998
Sidetracking operations
WEATHERFORD LAMB48 citations91
US5743331AApr 28, 1998
Wellbore milling system
WEATHERFORD LAMB31 citations91