Inventor
PYE STEPHEN D
US4 patents
Patents
4 patentsUS5236231AAug 17, 1993
Brittle lined pipe connector
UNION OIL CO22 citations89
US5069485ADec 3, 1991
Brittle lined pipe connector
UNION OIL CO41 citations89
US4787450ANov 29, 1988
Gas lift process for restoring flow in depleted geothermal reservoirs
UNION OIL CO45 citations84
US5240293AAug 31, 1993
Brittle lined pipe connector
UNION OIL CO5 citations60