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Class Information
Number: 367/75
Name: Communications, electrical: acoustic wave systems and devices > Seismic prospecting > Land-reflection type > Shear wave
Description: Subject matter wherein the acoustic waves consist of stresses in a direction or plane perpendicular to the direction of travel.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8619500 Methods and systems for estimating stress using seismic data Dec. 31, 2013
8547795 VSP imaging of acoustic interfaces Oct. 1, 2013
8542556 Directional seismic sensor array Sep. 24, 2013
8451688 Methods and apparatus to combine monopole and multipole acoustic logging measurements to determine shear slowness May. 28, 2013
8379482 Using seismic attributes for data alignment and seismic inversion in joint PP/PS seismic analysis Feb. 19, 2013
8379483 Method and apparatus for determining radial shear velocity variation from dipole acoustic logging Feb. 19, 2013
8325559 Extracting SV shear data from P-wave marine data Dec. 4, 2012
8279708 Measurement method for a granular compaction pile using crosshole seismic testing Oct. 2, 2012
8102732 Anisotropy measurement while drilling Jan. 24, 2012
8072840 Fracture clusters identification Dec. 6, 2011
8004932 Identification of stress in formations using angles of fast and slow dipole waves in borehole acoustic logging Aug. 23, 2011
7894298 Multi-component seismic data processing Feb. 22, 2011
7872944 Method of monitoring microseismic events Jan. 18, 2011
7751980 Method and apparatus for evaluating elastic mechanical properties of a transversely isotropic formation Jul. 6, 2010
7746725 Fracture clusters identification Jun. 29, 2010
7660202 PP/PS event matching (registration) Feb. 9, 2010
7640110 Pixel based inversion method for surface electromagnetic measurement Dec. 29, 2009
7627431 Method for processing seismic data corresponding to acquisitions from a medium with azimuthal anisotropy Dec. 1, 2009
7623412 Anisotropy measurement while drilling Nov. 24, 2009
7529152 Use of an effective tool model in sonic logging data processing May. 5, 2009
7508735 Method of analyzing vertical seismic profile data, method of producing a hydrocarbon fluid, and a computer readable medium Mar. 24, 2009
7457195 Estimating the time of arrival of a seismic wave Nov. 25, 2008
7436735 Method for seismic processing, in particular for compensating birefringence on seismic traces Oct. 14, 2008
7408836 Method of and apparatus for processing seismic data in the presence of anisotropy Aug. 5, 2008
7391675 Microseismic event detection and location by continuous map migration Jun. 24, 2008
7252174 Downhole seismic-sonic receiver Aug. 7, 2007
7164619 Method of processing marine seismic data and a method of seismic surveying Jan. 16, 2007
7085195 Method for detecting earth formation fractures by seismic imaging of diffractors Aug. 1, 2006
6985815 Instantaneous spectral analysis Jan. 10, 2006
6985086 Method and apparatus for LWD shear velocity measurement Jan. 10, 2006
6970397 Determination of fluid properties of earth formations using stochastic inversion Nov. 29, 2005
6954402 Method of wave diagnostics of the oil-and-gas-deposit Oct. 11, 2005
6930616 Method and apparatus for LWD shear velocity measurement Aug. 16, 2005
6909666 Method and apparatus for generating acoustic signals for LWD shear velocity measurement Jun. 21, 2005
6850168 Method and apparatus for LWD shear velocity measurement Feb. 1, 2005
6826485 Determination of the fast and slow shear wave polarisation directions Nov. 30, 2004
6791899 Acoustic logging apparatus and method for anisotropic earth formations Sep. 14, 2004
6731568 Seismic prospecting method using converted wave processing May. 4, 2004
6718266 Determination of dipole shear anisotropy of earth formations Apr. 6, 2004
6639871 Seismic processing methods Oct. 28, 2003
6625542 Determining anisotropy in a stratum using scattered vertical and horizontal shear modes Sep. 23, 2003
6612397 Shear wave generator Sep. 2, 2003
6612396 Controlled-polarization marine seismic shear-wave source Sep. 2, 2003
6498990 System and method for orienting seismic energy sources and receivers to yield discriminated horizontal and vertical shear waves Dec. 24, 2002
6464035 Streamlined, readily towable marine seismic energy source for creating intense swept-frequency and pulse-coded signals in a body of water Oct. 15, 2002
6374186 Method for overpressure detection from compressional-and- shear-wave data Apr. 16, 2002
6366537 Geophone and method for the study of eleastic wave phenomena Apr. 2, 2002
6269311 Discrimination of porosity and fluid saturation using seismic velocity analysis Jul. 31, 2001
6182015 High fidelity rotation method and system Jan. 30, 2001
6175536 Cross-well seismic mapping method for determining non-linear properties of earth formations between wellbores Jan. 16, 2001

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