Inventor

TRAWEEK MARVIN B

US2 patents

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

BJ SERVICES CO

1 patent

US7490669B2Feb 17, 2009

Multi-zone, single trip well completion system and methods of use

BJ SERVICES CO40 citations90

BAKER HUGHES INC

1 patent

US5332038AJul 26, 1994

Gravel packing system

BAKER HUGHES INC216 citations90