P
PatentIndex
Search
Landscape
Sign in
Inventor
VUYK ADRIAN
US
2 patents
Patents
2 patents
US7308940B2
Dec 18, 2007
Flexible wellbore broach
WEATHERFORD LAMB
3 citations
54
US7278497B2
Oct 9, 2007
Method for extracting coal bed methane with source fluid injection
WEATHERFORD LAMB
1 citations
42