Inventor

BAROLAK JOSEPH G

US4 patents

⚠️ This page may combine multiple inventors who share the name “BAROLAK JOSEPH G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAKER HUGHES INC

2 patents

US7697375B2Apr 13, 2010

Combined electro-magnetic acoustic transducer

BAKER HUGHES INC47 citations92

US7311143B2Dec 25, 2007

Method and apparatus for generation of acoustic shear waves through casing using physical coupling of vibrating magnets

BAKER HUGHES INC17 citations87

BOLSHAKOV ALEXEI

1 patent

US8061206B2Nov 22, 2011

Casing thickness evaluation method

BOLSHAKOV ALEXEI12 citations77

FRUMIN LEONID L

1 patent

US8522611B2Sep 3, 2013

Method and apparatus for measuring pore pressure beyond the casing

FRUMIN LEONID L7 citations69