Inventor
PYLE DELBERT E
US4 patents
Patents
4 patentsUS4088583AMay 9, 1978
Composition and method for drilling high temperature reservoirs
UNION OIL CO63 citations94
US5069485ADec 3, 1991
Brittle lined pipe connector
UNION OIL CO41 citations89
US4013568AMar 22, 1977
Composition and method for drilling formations containing geothermal fluid
UNION OIL CO23 citations79
US5240293AAug 31, 1993
Brittle lined pipe connector
UNION OIL CO5 citations60