Inventor

SIBREL MATTHEW

US2 patents

Patents

2 patents

US10689933B2Jun 23, 2020

Pressure assisted motor operated ram actuator for well pressure control device

NOBLE DRILLING SERVICES INC3 citations67

US10364609B2Jul 30, 2019

Method for excavating mud line cellar for subsea well drilling

NOBLE DRILLING SERVICES INC1 citations56