Inventor
SPIECKER PAUL MATTHEW
US6 patents
⚠️ This page may combine multiple inventors who share the name “SPIECKER PAUL MATTHEW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POLIZZOTTI RICHARD S
3 patentsUS8088717B2Jan 3, 2012
Compressible objects having partial foam interiors combined with a drilling fluid to form a variable density drilling mud
POLIZZOTTI RICHARD S35 citations90
US8088716B2Jan 3, 2012
Compressible objects having a predetermined internal pressure combined with a drilling fluid to form a variable density drilling mud
POLIZZOTTI RICHARD S4 citations60
US8076269B2Dec 13, 2011
Compressible objects combined with a drilling fluid to form a variable density drilling mud
POLIZZOTTI RICHARD S4 citations60
EXXONMOBIL UPSTREAM RES CO
3 patentsUS7677332B2Mar 16, 2010
Method and apparatus for managing variable density drilling mud
EXXONMOBIL UPSTREAM RES CO17 citations90
US7980329B2Jul 19, 2011
System for managing variable density drilling mud
EXXONMOBIL UPSTREAM RES CO9 citations82
US7972555B2Jul 5, 2011
Method for fabricating compressible objects for a variable density drilling mud
EXXONMOBIL UPSTREAM RES CO9 citations82