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Dive into the research topics where Thomas J. Plona is active.

Publication


Featured researches published by Thomas J. Plona.


Archive | 1992

Method of and apparatus for sonic logging while drilling a borehole traversing an earth formation

Sergio Kostek; Shu-Kong Chang; Gordon L Mcdaniel; Thomas J. Plona; Curtis Randall


Archive | 2003

Methods and systems for determining formation properties and in-situ stresses

Tom R. Bratton; Bikash K. Sinha; Thomas J. Plona; Benjamin Peter Jeffryes


Archive | 1979

Method and apparatus for determining a granularity property of a subsurface formation around a borehole

Thomas J. Plona


Archive | 1994

Measurement of formation characteristics using acoustic borehole tool having sources of different frequencies

Ralph M. D'Angelo; Christopher V. Kimball; Sergio Kostek; Thomas J. Plona; Kenneth W. Winkler


Archive | 1985

Apparatus and method for analyzing a fluid that includes a liquid phase, contained in a tubular conduit

Michel Gouilloud; Thomas J. Plona


Archive | 1992

Method for measuring cement thickening times

Ralph M. D'Angelo; Thomas J. Plona; Lawrence M. Schwartz; Peter V. Coveney


Archive | 2000

Acoustic detection of stress-induced mechanical damage in a borehole wall

Kenneth W. Winkler; Thomas J. Plona; Bikash K. Sinha; Ralph M. D'Angelo; Lawrence Mcgowan


Archive | 1991

Receiver apparatus for use in logging while drilling

Sergio Kostek; Thomas J. Plona; Shu-Kong Chang


Archive | 1989

Method and apparatus for performing acoustic investigations in a borehole

Sergio Kostek; Shu-Kong Chang; Gordon L Mcdaniel; Thomas J. Plona; Curtis Randall


Archive | 2008

Slowness-frequency projection display and animation

Thomas J. Plona; Shu-Kong Chang

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