Inventor
HRAMETZ ANDREW A
US4 patents
⚠️ This page may combine multiple inventors who share the name “HRAMETZ ANDREW A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON ENERGY SERV INC
3 patentsUS5934374AAug 10, 1999
Formation tester with improved sample collection system
HALLIBURTON ENERGY SERV INC175 citations97
US6301959B1Oct 16, 2001
Focused formation fluid sampling probe
HALLIBURTON ENERGY SERV INC393 citations96
US7772545B2Aug 10, 2010
Nuclear logging tool
HALLIBURTON ENERGY SERV INC3 citations61