Inventor

O'CONNELL MARIA M

US5 patents

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

O'CONNELL MARIA M

3 patents

US8789600B2Jul 29, 2014

JOHNSON CHARLES C

1 patent

US8839873B2Sep 23, 2014

Isolation of zones for fracturing using removable plugs

JOHNSON CHARLES C26 citations89

BAKER HUGHES INC

1 patent

US8365827B2Feb 5, 2013

Fracturing method to reduce tortuosity

BAKER HUGHES INC8 citations81

O'CONNELL MARIA M

O'CONNELL MARIA M

Fracing system and method

Plug counter, fracing system and method

Retention mechanism for subterranean seals experiencing differential pressure

JOHNSON CHARLES C

Isolation of zones for fracturing using removable plugs

BAKER HUGHES INC

Fracturing method to reduce tortuosity