Inventor
ELLSON NICHOLAS
GB6 patents
⚠️ This page may combine multiple inventors who share the name “ELLSON NICHOLAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
3 patentsUS8015869B2Sep 13, 2011
Methods and apparatus to perform pressure testing of geological formations
SCHLUMBERGER TECHNOLOGY CORP27 citations92
US7647980B2Jan 19, 2010
Drillstring packer assembly
SCHLUMBERGER TECHNOLOGY CORP33 citations92
US7762325B2Jul 27, 2010
Methods and apparatus to apply axial force to a packer in a downhole tool
SCHLUMBERGER TECHNOLOGY CORP8 citations81