Inventor
WISNIEWSKI LAURENCE T
US13 patents
⚠️ This page may combine multiple inventors who share the name “WISNIEWSKI LAURENCE T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DRESSER IND
8 patentsUS6366531B1Apr 2, 2002
Method and apparatus for acoustic logging
DRESSER IND117 citations98
US6213250B1Apr 10, 2001
Transducer for acoustic logging
DRESSER IND95 citations97
US5987385ANov 16, 1999
Method and apparatus for creating an image of an earth borehole or a well casing
DRESSER IND139 citations97
US6552962B1Apr 22, 2003
Method and apparatus for acoustic logging
DRESSER IND47 citations96
US6065219AMay 23, 2000
Method and apparatus for determining the shape of an earth borehole and the motion of a tool within the borehole
DRESSER IND99 citations96
US6899197B2May 31, 2005
Method and apparatus for absorbing acoustic energy
DRESSER IND18 citations91
US6564899B1May 20, 2003
Method and apparatus for absorbing acoustic energy
DRESSER IND39 citations91
US6038513AMar 14, 2000
Method and apparatus for quick determination of the ellipticity of an earth borehole
DRESSER IND36 citations90