Inventor
KOEDERITZ WILLIAM L
US8 patents
⚠️ This page may combine multiple inventors who share the name “KOEDERITZ WILLIAM L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VARCO INT
4 patentsUS6907375B2Jun 14, 2005
Method and apparatus for dynamic checking and reporting system health
VARCO INT83 citations95
US6920942B2Jul 26, 2005
Method and apparatus for directly controlling pressure and position associated with an adjustable choke apparatus
VARCO INT60 citations94
US6755261B2Jun 29, 2004
Method and system for controlling well fluid circulation rate
VARCO INT56 citations94
US7100708B2Sep 5, 2006
Autodriller bit protection system and method
VARCO INT37 citations91