GM

Graham A. McElhinney

Schlumberger Technology: 1 patents #240 of 878Top 30%
📍 Inverurie, GB: #2 of 7 inventorsTop 30%
Overall (2016): #141,067 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9297249 Method for improving wellbore survey accuracy and placement Leon Ceh, Euan Forbes, Kenneth Stenerson 2016-03-29
9238959 Methods for improved active ranging and target well magnetization Robert A. Moore 2016-01-19