Inventor
DORFFER DANIEL FRANCOIS
US4 patents
⚠️ This page may combine multiple inventors who share the name “DORFFER DANIEL FRANCOIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON ENERGY SERVICES INC
3 patentsUS9575206B2Feb 21, 2017
Downhole evaluation with neutron activation measurement
HALLIBURTON ENERGY SERVICES INC6 citations70
US9006645B2Apr 14, 2015
Combined sonic/pulsed neutron cased hole logging tool
HALLIBURTON ENERGY SERVICES INC2 citations57
US9250354B2Feb 2, 2016
Combined sonic/pulsed neutron cased hole logging tool
HALLIBURTON ENERGY SERVICES INC0 citations46