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Class Information
Number: 367/37
Name: Communications, electrical: acoustic wave systems and devices > Seismic prospecting > Land-reflection type
Description: Subject matter wherein alterations in the paths of acoustic waves deflected from a discontinuity without passing through it are detected and used to represent characteristics of or the location of the discontinuity.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7599251 |
Method for selective bandlimited data acquisition in subsurface formations |
Oct. 6, 2009 |
| 7584056 |
Multiple suppression in angle domain time and depth migration |
Sep. 1, 2009 |
| 7525873 |
Seismic inversion of conditioned amplitude spectra |
Apr. 28, 2009 |
| 7480205 |
3D fast fault restoration |
Jan. 20, 2009 |
| 7453764 |
Method of imaging in an underground formations steep-sloping geologic interfaces, giving rise to prismatic reflections |
Nov. 18, 2008 |
| 7400976 |
Utility mapping and data distribution system and method |
Jul. 15, 2008 |
| 7388811 |
Method for separating microseismic signals from seismic signals emitted by one or several sources |
Jun. 17, 2008 |
| 7242637 |
Time-lapse seismic survey of a reservoir region |
Jul. 10, 2007 |
| 7132952 |
Security system for a portable article |
Nov. 7, 2006 |
| 7110323 |
Method, system and apparatus for interpreting seismic data using duplex waves |
Sep. 19, 2006 |
| 7104357 |
Device for generating focused elastic waves in a material medium such as underground, and method using same |
Sep. 12, 2006 |
| 7102961 |
Installation of seismic survey devices in shallow, low-angle boreholes |
Sep. 5, 2006 |
| 7065004 |
Horizon-based residual depth migration velocity analysis |
Jun. 20, 2006 |
| 7042801 |
System for geophysical prospecting using induce electrokinetic effect |
May. 9, 2006 |
| 6975942 |
Underground utility detection system and method |
Dec. 13, 2005 |
| 6954402 |
Method of wave diagnostics of the oil-and-gas-deposit |
Oct. 11, 2005 |
| 6952101 |
Method for determining direction to a target formation from a wellbore by analyzing multi-component electromagnetic induction signals |
Oct. 4, 2005 |
| 6215499 |
Method and apparatus for interactive curved surface seismic interpretation and visualization |
Apr. 10, 2001 |
| 6091669 |
Method of determining, displaying and using the relative changes of elastic modulus and density of underground rock |
Jul. 18, 2000 |
| 6075752 |
Method for exploring an environment with a complex tectonics |
Jun. 13, 2000 |
| 6065562 |
System for imparting compressional and shear waves into the earth |
May. 23, 2000 |
| 6052333 |
Method for seismic antenna illumination of subterranean feature for display and evaluation |
Apr. 18, 2000 |
| 6049508 |
Method for seismic monitoring of an underground zone under development allowing better identification of significant events |
Apr. 11, 2000 |
| 6041017 |
Method for producing images of reservoir boundaries |
Mar. 21, 2000 |
| 6028820 |
Method for determining the presence of fluids in a subterranean formation |
Feb. 22, 2000 |
| 6028819 |
Method and system of simulating and optimizing land seismic operations |
Feb. 22, 2000 |
| 5999486 |
Method for fracture detection using multicomponent seismic data |
Dec. 7, 1999 |
| 5946271 |
Calibration system for use in time lapse tomography |
Aug. 31, 1999 |
| 5828570 |
Unconstrained 2-D transformation filter |
Oct. 27, 1998 |
| 5646379 |
Attentuator for borehole acoustic waves |
Jul. 8, 1997 |
| 5574218 |
Determining the length and azimuth of fractures in earth formations |
Nov. 12, 1996 |
| 5412623 |
Multivibrator waveform monitoring system |
May. 2, 1995 |
| 5408441 |
Method for seismic exploration in artic regions |
Apr. 18, 1995 |
| 5311484 |
Method and apparatus for petroleum and gas exploration |
May. 10, 1994 |
| 5309405 |
Methods of employing vibrational energy in a borehole |
May. 3, 1994 |
| 5231251 |
Apparatus and method for the acquisition of seismic data |
Jul. 27, 1993 |
| 5131489 |
Apparatus and method for the acquisition of seismic data |
Jul. 21, 1992 |
| 5029146 |
Multisource multireceiver method and system for geophysical exploration |
Jul. 2, 1991 |
| 4987561 |
Seismic imaging of steeply dipping geologic interfaces |
Jan. 22, 1991 |
| 4969130 |
System for monitoring the changes in fluid content of a petroleum reservoir |
Nov. 6, 1990 |
| 4943918 |
Seismic data processing method |
Jul. 24, 1990 |
| 4935748 |
Blast recorder and method of displaying blast energy |
Jun. 19, 1990 |
| 4924390 |
Method for determination of earth stratum elastic parameters using seismic energy |
May. 8, 1990 |
| 4789969 |
Method of measuring the anisotropy of propagation or reflection of a transverse wave, particularly a method of geophysical prospecting by measurement of the anisotropy of propagation or of ref |
Dec. 6, 1988 |
| 4755972 |
Method of seismic exploration including processing and displaying shear wave seismic data |
Jul. 5, 1988 |
| 4751688 |
Downhole electromagnetic seismic source |
Jun. 14, 1988 |
| 4706223 |
Method for determining the position of a subterranean reflector from a traveltime curve |
Nov. 10, 1987 |
| 4661934 |
Ground position controller and method for automatically indicating parameters that spatially cross-reference the locations of seismic spread and source arrays during exploration for hydrocarbo |
Apr. 28, 1987 |
| 4635235 |
Seismic exploration system improvement |
Jan. 6, 1987 |
| 4621347 |
Method of attenuating sea ice flexure noise during seismic surveys of permafrost regions involving a precursor aerial and/or satellite mapping step |
Nov. 4, 1986 |
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