Inventor
DUONG KHANH
US10 patents
⚠️ This page may combine multiple inventors who share the name “DUONG KHANH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
4 patentsUS7367394B2May 6, 2008
Formation evaluation while drilling
SCHLUMBERGER TECHNOLOGY CORP71 citations97
US7367392B2May 6, 2008
Wellbore apparatus with sliding shields
SCHLUMBERGER TECHNOLOGY CORP27 citations92
US8636064B2Jan 28, 2014
Formation evaluation while drilling
SCHLUMBERGER TECHNOLOGY CORP2 citations62
US10711603B2Jul 14, 2020
Formation evaluation while drilling
SCHLUMBERGER TECHNOLOGY CORP0 citations51