Measuring and testing – Specimen stress or strain – or testing by stress or strain... – By loading of specimen
Reexamination Certificate
2011-05-17
2011-05-17
Caputo, Lisa M (Department: 2855)
Measuring and testing
Specimen stress or strain, or testing by stress or strain...
By loading of specimen
Reexamination Certificate
active
07942064
ABSTRACT:
A system for non-destructively measuring the strength of a cement slurry sample includes an elongate sample container for receiving a cement slurry sample. The elongate sample container has a mass mounted at its first end. A transducer mounted at a second end of the elongate sample container vibrates the elongate sample container and mass. The elongate sample container, mass and transducer have a known resonance. The system calculates the strength of a tested cement slurry within the elongate sample container as a function of variation in resonance of the elongate sample container, mass and transducer.
REFERENCES:
patent: 3474268 (1969-10-01), Rudnick
patent: 4259868 (1981-04-01), Rao et al.
patent: 4341111 (1982-07-01), Husar
patent: 4377087 (1983-03-01), Rodot
patent: 4567765 (1986-02-01), Rao et al.
patent: 5365778 (1994-11-01), Sheen et al.
patent: 5412990 (1995-05-01), D'Angelo et al.
patent: 5595243 (1997-01-01), Maki, Jr. et al.
patent: 5741971 (1998-04-01), Lacy
patent: 5992223 (1999-11-01), Sabins et al.
patent: 6070465 (2000-06-01), Maki, Jr.
patent: 6112599 (2000-09-01), Maki, Jr.
patent: 6192744 (2001-02-01), Henderson
patent: 6345535 (2002-02-01), Sabins et al.
patent: 6412354 (2002-07-01), Birchak et al.
patent: 6941231 (2005-09-01), Zeroug et al.
patent: 6941819 (2005-09-01), Maki, Jr. et al.
patent: 7089816 (2006-08-01), Hakimuddin
patent: 7191663 (2007-03-01), Boncan et al.
patent: 7380466 (2008-06-01), Deeg
patent: 7677104 (2010-03-01), Maki et al.
patent: 2002/0112540 (2002-08-01), Zeroug et al.
Johannes Vollman et al., “High-Resolution Analysis of the Complex Wave Spectrum in a Cylindrical Shell Containing a Viscoelastic Medium. Part I. Theory and Numerical Results”, Journal of Acoustical Society of America 102 (2), Pt. 1, Aug. 1997, p. 896-908.
Johannes Vollman et al., “High-Resolution Analysis of the Complex Wave Spectrum in a Cylindrical Shell Containing a Viscoelastic Medium. Part II. Experimental Results Versus Theory”, Joumal of Acoustical Society of America 102 (2), Pt. 1, Aug. 1997, p. 909-920.
Alf Puttmer et al., “SPICE Model for Lossy Piezoceramic Transducers”, IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 44, No. 1, Jan. 1997, p. 60-66.
W. Marshall Leach, Jr., “Controllerd-Source Analogous Circuits and SPICE Models for Piezoelectric Transducers”, IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 41, No. 1, Jan. 1994, p. 60-66.
Steven A, Morris et al., “Implementation of Mason's Model on Circuit Analysis Programs”, IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. UFFC-33, No. 3, May 1986, p. 295-298.
F. Simonetti et al., “A Guided Wave Technique for the Characterization of Highly Attenuative Viscoelastic Materials”, Journal of Acoustical Society of America 114 (1), Jul. 2003, p. 158-165.
Thomas K. Vogt et al., “Measurement of the Material Properties of Viscous Liquids Using Ultrasonic Guided Waves”, IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 51, No. 6, Jun. 2004, p. 737-747.
Caputo Lisa M
Davis Octavia
Dillon Andrew J.
Dillon & Yudell LLP
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