Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Well logging apparatus having a removable sleeve for sealing and protecting multiple antenna arrays

Well logging apparatus having a removable sleeve for sealing and protecting multiple antenna arrays

US Patent 5563512 · Granted Oct 8, 1996

Estimated economic value: $47,320,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Drilling fluid pressure pulse detection using a differential transducer2009
Well logging system arranged for stable, high-sensitivity reception of propagati1997
Method and apparatus for logging-while-drilling with improved performance throug1995
Stepper motor driven negative pressure pulse generator1992
High sensitivity well logging system having dual transmitter antennas and interm1992
Externally mounted radioactivity detector for MWD employing radial inline scinti1991
Externally mounted radioactivity detector for MWD1990
Apparatus for well logging telemetry1987
Apparatus for well logging telemetry1985
Apparatus for well logging while drilling1983
Servo valve for well-logging telemetry1983