Patentsok

SWEEP SIGNAL FOR COMBINATION OF A MARINE NON-IMPULSIVE SOURCE OUTPUT WITH A MARINE IMPULSIVE SOURCE OUTPUT

Methods and systems that combine wavefields associated with generalized source activation times and near-continuously recorded seismic data

MARINE GEOPHYSICAL SURVEYING USING A SINGLE STREAMER LAYOUT TO REPLICATE MULTIPLE BASELINE SURVEYS

Tidseffektive tester for å detektere feil ved seismiske luftkanoner

GEOMETRICAL DISTRIBUTION FOR NON-IMPULSIVE SOURCES

Konstruksjon og anvendelse av vinkelsamlere fra tredimensjonal avbildning av multippelbølgefelter

Higly-sparse seabed acquisition designs adapted for imaging geological structure and/or monitoring reservoir production

Fremgangsmåte og system for geofysiske undersøkelser i marine omgivelser

METHODS AND SYSTEMS FOR QUANTIFYING COHERENCY AND CONSTRAINING COHERENCY-BASED SEPARATION IN SIMULTANEOUS SHOOTING ACQUISITION

Wavefield separation based on a matching operator between sensor responses in multi-component marine seismic streamers

METHODS AND SYSTEMS THAT ATTENUATE NOISE IN SEISMIC DATA

METHOD OF ACQUIRING GHOST-FREE SIGNATURES FOR BROADBAND SOURCE CALIBRATION BY MAXIMIZING A COST FUNCTION

Method for acquiring geophysical data by dynamically manipulating survey spread

Highly sparse seabed acquisition design for imaging geological structure and monitoring reservoir production

Dempning av støy ved skuddgjentakelse ved marin seismisk kartlegging av undergrunnen

Marine seismic surveying based on binning techniques and coverage parameters

TRIPLE-DEPTH QUAD-SOURCE SEISMIC ACQUISITION

System og fremgangsmåte for å fjerne innsamlingsrelatert støy fra seismiske data

Seismic data acquisition for velocity modeling and imaging

DIPOLE-TYPE SOURCE FOR GENERATING LOW FREQUENCY PRESSURE WAVE FIELDS

Impact assessment of marine seismic surveys

CROSS-LINE SOURCE SEPARATION BASED ON CROSS-LINE STREAMER SEPARATION

SURVEYING TECHNIQUES USING MULTIPLE DIFFERENT TYPES OF SOURCES

NEAR-CONTINUOUS TIME-BASED MARINE SEISMIC DATA ACQUISITION AND PROCESSING

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