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Class Information
Number: 367/50
Name: Communications, electrical: acoustic wave systems and devices > Seismic prospecting > Land-reflection type > Signal analysis and/or correction > Timing correction
Description: Subject matter having means to correct or control the timing of the various signals in order to compensate for undesired influences of differences in acoustic wave paths.

Sub-classes under this class:

Class Number Class Name Patents
367/51 Dynamic timing correction 59
367/53 For dip 87
367/54 For weathering layer 32

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
4683556 Method for identifying arrival times of waveforms on acoustic borehole well logs Jul. 28, 1987
4677598 Seismic data acquisition method Jun. 30, 1987
4613960 Method for constructing and using an optimal pilot trace in surface consistent statics estimations Sep. 23, 1986
4611311 Method of seismic processing involving converted P- or S-wave data Sep. 9, 1986
4611312 Method of seismic collection utilizing multicomponent receivers Sep. 9, 1986
4597066 Method of seismic processing and displaying simultaneously collected conventional and converted P- or S-wave data Jun. 24, 1986
4577298 Method for correcting surface consistent statics in seismic traces Mar. 18, 1986
4562558 Method for interpretation of seismic records to yield indicating of the lithology of gas-bearing and capping strata Dec. 31, 1985
4498157 Method of determining weathering corrections in seismic operations Feb. 5, 1985
4467460 Seismic data acquisition method Aug. 21, 1984
4316268 Method for interpretation of seismic records to yield indication of gaseous hydrocarbons Feb. 16, 1982
4298966 Removal of surface layer anomaly effects Nov. 3, 1981
4259733 Multi-dimensional seismic imaging Mar. 31, 1981
4209854 Method and system for enhancing primary seismic reflection signals in common depth point sets Jun. 24, 1980
4209855 Apparatus for controlling the transfer of seismic data from _magnetic tape storage to a photographic recording Jun. 24, 1980
4206509 Method of enhancing seismic reflection signals for nonsurface-consistent static time shifts Jun. 3, 1980
4021649 Data compositing and array control system May. 3, 1977
3977245 Down hole apparatus for sensing and storing values of physical parameters Aug. 31, 1976
3940734 Separate surface, common depth point stack Feb. 24, 1976

1 2 3

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