Inventor

HOWELL JAMES J

US3 patents

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

HOWELL JAMES J

2 patents

US8403039B2Mar 26, 2013

Tool and method for providing access to a wellhead annulus

HOWELL JAMES J5 citations60

US8936098B2Jan 20, 2015

System and method for remediating a wellbore annulus

HOWELL JAMES J0 citations43

COMEAUX DAVID D

1 patent

US8191622B2Jun 5, 2012

Varying access points for tubing and casing monitoring and casing annulus remediation systems

COMEAUX DAVID D4 citations56