WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

G01V　GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS (detecting or locating foreign bodies for diagnostic, surgical or person-identification purposes A61B; means for indicating the location of accidentally buried, e.g. snow-buried persons A63B 29/02; investigating or analysing earth materials by determining their chemical or physical properties G01N; measuring electric or magnetic variables in general, other than direction or magnitude of the earth`s field G01R; electronic or nuclear magnetic resonance arrangements G01R 33/20; radar, sonar or analogous methods in general, detecting masses or objects involving these methods G01S)

G01V 1/00 Seismology; Seismic or acoustic prospecting or detecting

G01V 1/001 ・{Acoustic presence detection (measurement of sonic vibrations G01H; alarm systems G08B)}

G01V 1/003 ・{Seismic data acquisition in general, e.g. survey design (G01V 1/3808, G01V 1/42 takes precedence)}

G01V 1/005 ・・{with exploration systems emitting special signals, e.g. frequency swept signals, pulse sequences or slip sweep arrangements}

G01V 1/006 ・・{generating single signals by using more than one generator, e.g. beam steering or focussing arrays (G01V 1/13, G01V 1/3861 takes precedence)}

G01V 1/008 ・{Earthquake measurement or prediction (event detection for microseismic events G01V 1/288)}

G01V 1/02 ・Generating seismic energy ({G01V 1/003 takes precedence}; blasting in general F42; nuclear explosives G21J)

G01V 1/04 ・・Details

G01V 1/047 ・・・Arrangements for coupling the generator to the ground

G01V 1/0475 ・・・・{for controlling "Ground Force"}

G01V 1/053 ・・・・for generating transverse waves

G01V 1/06 ・・・Ignition devices (G01V 1/393 takes precedence)

G01V 1/08 ・・・・involving time-delay devices

G01V 1/09 ・・・Transporting arrangements, e.g. on vehicles (G01V 1/38 takes precedence)

G01V 1/104 ・・using explosive charges (G01V 1/157 takes precedence)

G01V 1/108 ・・・by deforming or displacing surfaces of enclosures

G01V 1/112 ・・・・for use on the surface of the earth

G01V 1/116 ・・・where pressurised combustion gases escape from the generator in a pulsating manner, e.g. for generating bursts

G01V 1/13 ・・・Arrangements or disposition of charges to produce a desired pattern in space or time

G01V 1/133 ・・using fluidic driving means, e.g. highly pressurised fluids; {using implosion}(G01V 1/104 takes precedence)

G01V 1/135 ・・・by deforming or displacing surfaces of enclosures {, e.g. by hydraulically driven vibroseis(TM)}

G01V 1/137 ・・・which fluid escapes from the generator in a pulsating manner, e.g. for generating bursts {, airguns}

G01V 1/143 ・・using mechanical driving means {e.g. motor driven shaft}(G01V 1/104, G01V 1/133 take precedence)

G01V 1/145 ・・・by deforming or displacing surfaces {, e.g. by mechanically driven vibroseis(TM)}

G01V 1/147 ・・・using impact of dropping masses

G01V 1/153 ・・・using rotary unbalanced masses

G01V 1/155 ・・・using reciprocating masses

G01V 1/157 ・・using spark discharges; using exploding wires (spark gaps, {non-enclosed} discharge apparatus, not otherwise provided for H01T)

G01V 1/159 ・・{using piezoelectric or magnetostrictive driving means (generating mechanical vibrations by using piezoelectric or magnetostrictive effect in general, B06B 1/06, B06B 1/08)}

G01V 1/16 ・Receiving elements for seismic signals (electromechanical transducers H04R); Arrangements or adaptations of receiving elements

G01V 1/162 ・・{Details}

G01V 1/164 ・・・{Circuits therefore}

G01V 1/166 ・・・{Arrangements for coupling receivers to the ground}

G01V 1/168 ・・{Deployment of receiver elements (G01V 1/3843 takes precedence)}

G01V 1/18 ・・Receiving elements, e.g. seismometer, geophone {or torque detectors, for localised single point measurements}

G01V 1/181 ・・・{Geophones}

G01V 1/182 ・・・・{with moving coil}

G01V 1/183 ・・・・{with moving magnet}

G01V 1/184 ・・・・{Multi-component geophones}

G01V 1/185 ・・・・{with adaptable orientation, e.g. gimballed}

G01V 1/186 ・・・{Hydrophones}

G01V 1/187 ・・・・{Direction-sensitive hydrophones}

G01V 1/188 ・・・・{with pressure compensating means}

G01V 1/189 ・・・{Combinations of different types of receiving elements}

G01V 1/20 ・・Arrangements of receiving elements, e.g. geophone pattern

G01V 1/201 ・・・{Constructional details of seismic cables, e.g. streamers (integrated optoseismic systems G01V 1/226; line connectors in general H01R, transducer mountings in general G10K 11/004)}

G01V 1/202 ・・・・{Connectors, e.g. for force, signal or power}

G01V 1/208 ・・・・{having a continuous structure (detecting traffic G08G, transducers in general G10K)}

G01V 1/22 ・Transmitting seismic signals to recording or processing apparatus (signal transmitting systems in general G08C; transmission systems in general H04B)

G01V 1/223 ・・{Radioseismic systems}

G01V 1/226 ・・{Optoseismic systems}

G01V 1/24 ・Recording seismic data (transforming one recording into another G01V 1/32 ; recording measured values in general G01D)

G01V 1/242 ・・{Seismographs}

G01V 1/245 ・・{Amplitude control for seismic recording (control of amplification in general H03G)}

G01V 1/247 ・・{Digital recording of seismic data, e.g. in acquisition units or nodes}

G01V 1/26 ・・Reference-signal-transmitting devices, e.g. indicating moment of firing of shot

G01V 1/28 ・Processing seismic data, e.g. analysis, for interpretation, for correction (G01V 1/48 takes precedence)

G01V 1/282 ・・{Application of seismic models, synthetic seismograms}

G01V 1/284 ・・{Application of the shear wave component and/or several components of the seismic signal}

G01V 1/286 ・・・{Mode conversion}

G01V 1/288 ・・[N: Event detection in seismic signals, e.g. microseismics (earthquakes G01V 1/008; G01V 1/36 takes precedence)

G01V 1/30 ・・Analysis (G01V 1/50 takes precedence)

G01V 1/301 ・・・{for determining seismic cross-sections or geostructures}

G01V 1/302 ・・・・{in 3D data cubes}

G01V 1/303 ・・・{for determining velocity profiles or travel times}

G01V 1/305 ・・・・{Travel times}

G01V 1/306 ・・・{for determining physical properties of the subsurface, e.g. impedance, porosity or attenuation profiles}

G01V 1/307 ・・・{for determining seismic attributes, e.g. amplitude, instantaneous phase or frequency, reflection strength or polarity}

G01V 1/308 ・・・{Time lapse or 4D effects, e.g. production related effects to the formation (fluid flow per se E21B47)}

G01V 1/32 ・・Transforming one recording into another {or one representation into another}

G01V 1/325 ・・・{Transforming one representation into another}

G01V 1/34 ・・Displaying seismic recordings {or visualisation of seismic data or attributes}

G01V 1/345 ・・・{Visualisation of seismic data or attributes, e.g. in 3D cubes}

G01V 1/36 ・・Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy

G01V 1/362 ・・・{Effecting static or dynamic corrections; Stacking}

G01V 1/364 ・・・{Seismic filtering (G01V 1/37 takes precedence)}

G01V 1/366 ・・・・{by correlation of seismic signals}

G01V 1/368 ・・・・{Inverse filtering}

G01V 1/37 ・・・specially adapted for seismic systems using continuous agitation of the ground, {e.g. using pulse compression of frequency swept signals for enhancement of received signals}

G01V 1/375 ・・・・{Correlating received seismic signals with the emitted source signal}

G01V 1/38 ・specially adapted for water-covered areas (G01V 1/28, {G01V 1/42} take precedence)]

G01V 1/3808 ・・{Seismic data acquisition, e.g. survey design (in general G01V 1/003)}

G01V 1/3817 ・・{Positioning of seismic devices}

G01V 1/3826 ・・・{dynamic steering, e.g. by paravanes or birds}

G01V 1/3835 ・・・{measuring position, e.g. by GPS or acoustically}

G01V 1/3843 ・・{Deployment of seismic devices, e.g. of streamers (equipment for marine deployment in general B63B)}

G01V 1/3852 ・・・{to the seabed}

G01V 1/3861 ・・{control of source arrays, e.g. for far field control}

G01V 1/387 ・・Reducing secondary bubble pulse, i.e. reducing the detected signals resulting from the generation and release of gas bubbles after the primary explosion

G01V 1/393 ・・Means for loading explosive underwater charges, e.g. combined with ignition devices

G01V 1/40 ・specially adapted for well-logging

G01V 1/42 ・・using generators in one well and receivers elsewhere or vice-versa (G01V 1/52 takes precedence)

G01V 1/44 ・・using generators and receivers in the same well (G01V 1/52 takes precedence)

G01V 1/46 ・・・Data acquisition

G01V 1/48 ・・・Processing data

G01V 1/50 ・・・Analysing data

G01V 1/52 ・・Structural details

G01V 1/523 ・・・{Damping devices}

G01V 3/00 Electric or magnetic prospecting or detecting (by optical means G01V 8/00); Measuring magnetic field characteristics of the earth, e.g. declination, deviation (for navigation, for surveying G01C; {measuring direction or magnitude of magnetic fields or magnetic flux in general G01R 33/02})

G01V 3/02 ・operating with propagation of electric current

G01V 3/04 ・・using dc

G01V 3/06 ・・using ac

G01V 3/08 ・operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices (with electromagnetic waves G01V 3/12; measuring the magnetic field characteristics of the earth G01V 3/40)

G01V 3/081 ・・{the magnetic field is produced by the objects or geological structures (characterised by the method of magnetic field measurement G01R 33/00)}

G01V 3/082 ・・{operating with fields produced by spontaneous potentials, e.g. electrochemical or produced by telluric currents (G01V 3/26 takes precedence)}

G01V 3/083 ・・{Controlled source electromagnetic [CSEM] surveying }

G01V 3/087 ・・{the earth magnetic field being modified by the objects or geological structures}

G01V 3/088 ・・{operating with electric fields (G01V 3/082 takes precedence)}

G01V 3/10 ・・using induction coils

G01V 3/101 ・・・{by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil (measuring impedance or characteristics derived therefrom G01R 27/00, e.g. quality factor G01R 27/26)}

G01V 3/102 ・・・・{by measuring amplitude}

G01V 3/104 ・・・{using several coupled or uncoupled coils (G01V 3/101 takes precedence)}

G01V 3/105 ・・・・{forming directly coupled primary and secondary coils or loops}

G01V 3/107 ・・・・・{using compensating coil or loop arrangements}

G01V 3/108 ・・・・{the emitter and the receiver coils or loops being uncoupled by positioning them perpendicularly to each other}

G01V 3/12 ・operating with electromagnetic waves {(operating with millimetre waves G01V 8/005)}

G01V 3/14 ・operating with electron or nuclear magnetic resonance

G01V 3/15 ・specially adapted for use during transport, e.g. by a person, vehicle or boat

G01V 3/16 ・・specially adapted for use from aircraft (G01V 3/165 to G01V 3/175 take precedence)

G01V 3/165 ・・operating with magnetic or electric fields produced or modified by the object or by the detecting device (with electromagnetic waves G01V 3/17)

G01V 3/17 ・・operating with electromagnetic waves {(operating with millimetre waves G01V 8/005)}

G01V 3/175 ・・operating with electron or nuclear magnetic resonance

G01V 3/18 ・specially adapted for well-logging

G01V 3/20 ・・operating with propagation of electric current

G01V 3/22 ・・・using dc

G01V 3/24 ・・・using ac

G01V 3/26 ・・operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device (with electromagnetic waves G01V 3/30)

G01V 3/265 ・・・{Operating with fields produced by spontaneous potentials, e.g. electrochemicals or produced by telluric currents}

G01V 3/28 ・・・using induction coils

G01V 3/30 ・・operating with electromagnetic waves

G01V 3/32 ・・operating with electron or nuclear magnetic resonance

G01V 3/34 ・・Transmitting data to recording or processing apparatus; Recording data

G01V 3/36 ・Recording data (G01V 3/34 takes precedence)

G01V 3/38 ・Processing data, e.g. for analysis, for interpretation, for correction (computing in general G06)

G01V 3/40 ・specially adapted for measuring magnetic field characteristics of the earth

G01V 5/00 Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity (determining the properties of materials G01N; measuring nuclear radiation G01T)

G01V 5/0016 ・・{Active interrogation, i.e. using an external radiation source, e.g. using pulsed, continuous or cosmic rays}

G01V 5/0025 ・・・{Measuring scattered radiation}

G01V 5/0033 ・・・{Mixed interrogation beams, e.g. using more than one type of radiation beam}

G01V 5/0041 ・・・{Multiple energy techniques using one type of radiation, e.g. X-rays of different energies (multi-beam applications, e.g. X-rays and neutrons G01V 5/0033; spectroscopic applications G01V 5/0016)}

G01V 5/005 ・・・{using Tomography, e.g. CT or SPECT (detector details in CT applications G01T 1/2985)}

G01V 5/0058 ・・・{using stereoscopic means}

G01V 5/0066 ・・・{having relative motion between the source, detector and object other than by conveyor (G01V 5/005 takes precedence)}

G01V 5/0075 ・・{Passive interrogation (for hand, feet or portals G01T 1/167; for contaminated surface areas G01T 1/169)}

G01V 5/0083 ・・{utilizing a network, e.g. a remote expert, accessing remote data or the like}

G01V 5/0091 ・・{detecting special nuclear material [SNM], e.g. Uranium-235, Uranium-233 or Plutonium-239 }

G01V 5/02 ・specially adapted for surface logging, e.g. from aircraft

G01V 5/025 ・・{specially adapted for use from aircraft}

G01V 5/04 ・specially adapted for well-logging

G01V 5/045 ・・{Transmitting data to recording or processing apparatus; Recording data}

G01V 5/06 ・・for detecting naturally radioactive minerals

G01V 5/08 ・・using primary nuclear radiation sources or X-rays {e.g. for inducing radioactivity; investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays, neutrons G01N 23/00}

G01V 5/085 ・・・{using another radioactive source}

G01V 5/10 ・・・using neutron sources {neutron generating tubes H05H 5/00; neutron sources using isotopes G21G 4/00}

G01V 5/101 ・・・・{and detecting the secondary Y-rays produced in the surrounding layers of the bore hole}

G01V 5/102 ・・・・・{the neutron source being of the pulsed type}

G01V 5/104 ・・・・{and detecting secondary Y-rays as well as reflected or back-scattered neutrons}

G01V 5/105 ・・・・・{the neutron source being of the pulsed type}

G01V 5/107 ・・・・{and detecting reflected or back-scattered neutrons}

G01V 5/108 ・・・・・{the neutron source being of the pulsed type}

G01V 5/12 ・・・using gamma or X-ray sources {gamma sources using isotopes G21G 4/00; X-ray tubes H01J 35/00}

G01V 5/125 ・・・・{and detecting the secondary gamma- or X-rays in different places along the bore hole}

G01V 5/14 ・・・using a combination of several sources, e.g. a neutron and a gamma source

G01V 5/145 ・・・・{using a neutron source combined with a gamma- or X-ray source}

G01V 7/00 Measuring gravitational fields or waves; Gravimetric prospecting or detecting

G01V 7/005 ・{using a resonating body or device, e.g. string (G01V 7/08 to G01V 7/12 take precedence; measuring resonant frequency of mechanical vibrations G01H 13/00; measuring frequency per se G01R 23/00)}

G01V 7/02 ・Details

G01V 7/04 ・・Electric, photoelectric, or magnetic indicating or recording means

G01V 7/06 ・・Analysis or interpretation of gravimetric records

G01V 7/08 ・using balances (balances in general G01G)

G01V 7/10 ・・using torsion balances, e.g. Eotvos balance

G01V 7/12 ・using pendulums

G01V 7/14 ・using free-fall time

G01V 7/16 ・specially adapted for use on moving platforms, e.g. ship, aircraft

G01V 8/00 Prospecting or detecting by optical means (measurement of characteristics of light G01J; optical scanning systems G02B 26/10; discharge tubes detecting the presence of radiation H01J 40/00, H01J 47/00; semiconductor devices sensitive to light H01L 31/00)

G01V 8/005 ・{operating with millimetre waves, e.g. measuring the black losey radiation}

G01V 8/02 ・Prospecting

G01V 8/10 ・Detecting, e.g. by using light barriers (by reflection from the object G01S 17/00; counting of objects carried by a conveyer G06M 7/00; signalling or calling arrangements G08B; detecting movement of traffic to be counted or controlled G08G 1/01; proximity switches H03K 17/945, H03K 17/965)

G01V 8/12 ・・using one transmitter and one receiver

G01V 8/14 ・・・using reflectors

G01V 8/16 ・・・using optical fibres

G01V 8/18 ・・・using mechanical scanning systems

G01V 8/20 ・・using multiple transmitters or receivers

G01V 8/22 ・・・using reflectors

G01V 8/24 ・・・using optical fibres

G01V 8/26 ・・・using mechanical scanning systems

G01V 9/00 Prospecting or detecting by methods not provided for in groups G01V 1/00 to G01V 8/00

G01V 9/002 ・{using fields or radiation detectable only by persons susceptible therefor, e.g. radio-esthesis, dowsing}

G01V 9/005 ・{by thermal methods, e.g. after generation of heat by chemical reactions}

G01V 9/007 ・{by detecting gases or particles representative of underground layers at or near the surface (analysing earth materials G01N 33/24; analysing gases per se G01N)}

G01V 9/02 ・Determining existence or flow of underground water

G01V 11/00 prospecting or detecting by methods combining techniques covered by two or more of main groups G01V 1/00 to G01V 9/00

G01V 11/002 ・{Details, e.g. power supply systems for logging instruments, transmitting or recording data, specially adapted for well logging, also if the prospecting method is irrelevant (means for transmitting well survey signals E21B 47/12; signal transmission systems in general G08C; transmission in general H04B)}

G01V 11/005 ・・{Devices for positioning logging sondes with respect to the borehole wall (centralising devices for drilling rods or pipes E21B 17/10; setting or locking tools in boreholes E21B 23/00; Locating objects in boreholes E21B 47/09)}

G01V 11/007 ・{using the seismo-electric effect }

G01V 13/00 Manufacturing, calibrating, cleaning, or repairing instruments or devices covered by the preceding groups

G01V 15/00 Tags attached to, or associated with, an object, in order to enable detection of the object (record carriers for use with machines G06K 19/00; signs, labels G09F)

G01V 99/00 Subject matter not provided for in other groups of this subclass

G01V 99/005 ・{Geomodels or geomodelling, not related to particular measurements}

G01V 2001/00 Seismology; Seismic or acoustic prospecting or detecting

G01V 2001/16 ・Receiving elements for seismic signals (electromechanical transducers H04R); Arrangements or adaptations of receiving elements

G01V 2001/20 ・・Arrangements of receiving elements, e.g. geophone pattern

G01V 2001/201 ・・・{Constructional details of seismic cables, e.g. streamers (integrated optoseismic systems G01V 1/226; line connectors in general H01R, transducer mountings in general G10K 11/004)}

G01V 2001/204 ・・・・Reinforcements, e.g. by tensioning cables

G01V 2001/205 ・・・・Internal damping

G01V 2001/207 ・・・・Buoyancy

G01V 2001/40 ・specially adapted for well-logging

G01V 2001/52 ・・Structural details

G01V 2001/526 ・・・Mounting of transducers

G01V 2003/00 Electric or magnetic prospecting or detecting (by optical means G01V 8/00); Measuring magnetic field characteristics of the earth, e.g. declination, deviation (for navigation, for surveying G01C; {measuring direction or magnitude of magnetic fields or magnetic flux in general G01R 33/02})

G01V 2003/08 ・operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices (with electromagnetic waves G01V 3/12; measuring the magnetic field characteristics of the earth G01V 3/40)

G01V 2003/083 ・・{Controlled source electromagnetic [CSEM] surveying }

G01V 2003/084 ・・・Sources

G01V 2003/085 ・・・Receivers

G01V 2003/086 ・・・Processing

G01V 2200/00 Details of seismic or acoustic prospecting or detecting in general

G01V 2200/10 ・Miscellaneous details

G01V 2200/12 ・・Clock synchronization-related issues

G01V 2200/14 ・・Quality control

G01V 2200/16 ・・Measure-while-drilling or logging-while-drilling

G01V 2210/00 Details of seismic processing or analysis

G01V 2210/10 ・Aspects of acoustic signal generation or detection

G01V 2210/12 ・・Signal generation

G01V 2210/121 ・・・Active source

G01V 2210/1212 ・・・・Shot

G01V 2210/1214 ・・・・Continuous

G01V 2210/1216 ・・・・Drilling-related

G01V 2210/123 ・・・Passive source, e.g. micro-seismics

G01V 2210/1232 ・・・・Earthquakes

G01V 2210/1234 ・・・・Hydrocarbon reservoir, e.g. spontaneous or induced fracturing

G01V 2210/1236 ・・・・Acoustic daylight, e.g. cultural noise

G01V 2210/125 ・・・Virtual source

G01V 2210/127 ・・・Cooperating multiple sources

G01V 2210/129 ・・・Source location

G01V 2210/1291 ・・・・Air

G01V 2210/1293 ・・・・Sea

G01V 2210/1295 ・・・・Land surface

G01V 2210/1297 ・・・・Sea bed

G01V 2210/1299 ・・・・Subsurface, e.g. in borehole or below weathering layer or mud line

G01V 2210/14 ・・Signal detection

G01V 2210/142 ・・・Receiver location

G01V 2210/1421 ・・・・Air

G01V 2210/1423 ・・・・Sea

G01V 2210/1425 ・・・・Land surface

G01V 2210/1427 ・・・・Sea bed

G01V 2210/1429 ・・・・Subsurface, e.g. in borehole or below weathering layer or mud line

G01V 2210/144 ・・・with functionally associated receivers, e.g. hydrophone and geophone pairs

G01V 2210/16 ・・Survey configurations

G01V 2210/161 ・・・Vertical seismic profiling [VSP]

G01V 2210/163 ・・・Cross-well

G01V 2210/165 ・・・Wide azimuth

G01V 2210/167 ・・・Very long offset

G01V 2210/169 ・・・Sparse arrays

G01V 2210/20 ・Trace signal pre-filtering to select, remove or transform specific events or signal components, i.e. trace-in/trace-out (removing noise G01V 2210/32)

G01V 2210/21 ・・Frequency-domain filtering, e.g. band pass

G01V 2210/22 ・・Time-domain filtering

G01V 2210/23 ・・Wavelet filtering

G01V 2210/24 ・・Multi-trace filtering

G01V 2210/242 ・・・F-k filtering, e.g. ground roll

G01V 2210/244 ・・・Radon transform

G01V 2210/25 ・・Transform filter for merging or comparing traces from different surveys

G01V 2210/26 ・・Modulation or demodulation, e.g. for continuous sources

G01V 2210/27 ・・Other pre-filtering

G01V 2210/30 ・Noise handling (trace signal pre-filtering G01V 2210/20)

G01V 2210/32 ・・Noise reduction

G01V 2210/322 ・・・Trace stacking

G01V 2210/324 ・・・Filtering

G01V 2210/3242 ・・・・Flow noise

G01V 2210/3244 ・・・・Cultural noise

G01V 2210/3246 ・・・・Coherent noise, e.g. spatially coherent or predictable

G01V 2210/3248 ・・・・Incoherent noise, e.g. white noise

G01V 2210/34 ・・Noise estimation (quality control G01V 2200/14)

G01V 2210/36 ・・Noise recycling, i.e. retrieving non-seismic information from noise

G01V 2210/38 ・・Noise characterisation or classification

G01V 2210/40 ・Transforming data representation (for pre-filtering purposes G01V 2210/20)

G01V 2210/41 ・・Arrival times, e.g. of P or S wave or first break

G01V 2210/42 ・・Waveform, i.e. using raw or pre-filtered trace data

G01V 2210/43 ・・Spectral

G01V 2210/44 ・・F-k domain

G01V 2210/45 ・・F-x or F-xy domain

G01V 2210/46 ・・Radon transform

G01V 2210/47 ・・Slowness, e.g. tau-pi

G01V 2210/48 ・・Other transforms

G01V 2210/50 ・Corrections or adjustments related to wave propagation (noise handling G01V 2210/30)

G01V 2210/51 ・・Migration

G01V 2210/512 ・・・Pre-stack

G01V 2210/514 ・・・Post-stack

G01V 2210/52 ・・Move-out correction

G01V 2210/522 ・・・Dip move-out [DMO]

G01V 2210/53 ・・Statics correction, e.g. weathering layer or transformation to a datum

G01V 2210/532 ・・・Dynamic changes in statics, e.g. sea waves or tidal influences

G01V 2210/54 ・・Borehole-related corrections

G01V 2210/542 ・・・Casing

G01V 2210/544 ・・・Invasion zone

G01V 2210/55 ・・Array focusing; Phased arrays

G01V 2210/56 ・・De-ghosting; Reverberation compensation

G01V 2210/57 ・・Trace interpolation or extrapolation, e.g. for virtual receiver; Anti-aliasing for missing receivers

G01V 2210/58 ・・Media-related

G01V 2210/582 ・・・Dispersion

G01V 2210/584 ・・・Attenuation

G01V 2210/586 ・・・Anisotropic media

G01V 2210/588 ・・・Non-linear media

G01V 2210/59 ・・Other corrections

G01V 2210/60 ・Analysis

G01V 2210/61 ・・Analysis by combining or comparing a seismic data set with other data

G01V 2210/612 ・・・Previously recorded data, e.g. time-lapse or 4D

G01V 2210/6122 ・・・・Tracking reservoir changes over time, e.g. due to production

G01V 2210/6124 ・・・・・Subsidence, i.e. upwards or downwards

G01V 2210/614 ・・・Synthetically generated data

G01V 2210/616 ・・・Data from specific type of measurement

G01V 2210/6161 ・・・・Seismic or acoustic, e.g. land or sea measurements

G01V 2210/6163 ・・・・Electromagnetic

G01V 2210/6165 ・・・・Gravitational

G01V 2210/6167 ・・・・Nuclear

G01V 2210/6169 ・・・・using well-logging

G01V 2210/62 ・・Physical property of subsurface

G01V 2210/622 ・・・Velocity, density or impedance

G01V 2210/6222 ・・・・Velocity; travel time

G01V 2210/6224 ・・・・Density

G01V 2210/6226 ・・・・Impedance

G01V 2210/624 ・・・Reservoir parameters

G01V 2210/6242 ・・・・Elastic parameters, e.g. Young, Lam? or Poisson

G01V 2210/6244 ・・・・Porosity

G01V 2210/6246 ・・・・Permeability

G01V 2210/6248 ・・・・Pore pressure

G01V 2210/626 ・・・with anisotropy

G01V 2210/63 ・・Seismic attributes, e.g. amplitude, polarity, instant phase

G01V 2210/632 ・・・Amplitude variation versus offset or angle of incidence [AVA, AVO, AVI]

G01V 2210/64 ・・Geostructures, e.g. in 3D data cubes

G01V 2210/641 ・・・Continuity of geobodies

G01V 2210/642 ・・・Faults

G01V 2210/643 ・・・Horizon tracking

G01V 2210/644 ・・・Connectivity, e.g. for fluid movement

G01V 2210/645 ・・・Fluid contacts

G01V 2210/646 ・・・Fractures

G01V 2210/647 ・・・Gas hydrates

G01V 2210/65 ・・Source localisation, e.g. faults, hypocenters or reservoirs

G01V 2210/66 ・・Subsurface modeling

G01V 2210/661 ・・・Model from sedimentation process modeling, e.g. from first principles

G01V 2210/663 ・・・Modeling production-induced effects

G01V 2210/665 ・・・using geostatistical modeling

G01V 2210/6652 ・・・・Kriging

G01V 2210/667 ・・・Determining confidence or uncertainty in parameters

G01V 2210/67 ・・Wave propagation modeling

G01V 2210/671 ・・・Raytracing

G01V 2210/673 ・・・Finite-element; Finite-difference

G01V 2210/675 ・・・Wave equation; Green's functions

G01V 2210/677 ・・・Spectral; Pseudo-spectral

G01V 2210/679 ・・・Reverse-time modeling or coalescence modelling, i.e. starting from receivers

G01V 2210/70 ・Other details related to processing

G01V 2210/72 ・・Real-time processing

G01V 2210/74 ・・Visualisation of seismic data