Inventor

MATTHEWS-EWALD CHRISTOPHER R

US2 patents

Patents

2 patents

US9879505B2Jan 30, 2018

One trip wellbore cleanup and setting a subterranean tool method

BAKER HUGHES INC5 citations66

US9458693B1Oct 4, 2016

Borehole abandonment method using retrievable inflatable bridge plug with separate seal and anchor components

BAKER HUGHES INC2 citations53