geophysical exploration

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• - Geophysical acquisition, processing and interpretation. Electromagnetic technology produces virtual subsurface conductivity log.
  
• - Near-surface geophysical data acquisition, processing and interpretation.
  
• - Geochemically-based surface exploration for hydrocarbons using magnetic horizontal gradient and radiometric surveys
  
• - Online professional geophysical consulting service.
  
• - Passive seismic tomography services for oil exploration. Seismograph and vibroseis rental. Pipeline pollution early warning systems. Seismological investigations. Crosshole seismic tomography.
  
• - Seismic data acquisition, interpretation and modeling, including prospect evaluation.
  
• - Home page of the SEG, which hosts 2 monthly publications- The Leading Edge and the SEG Journal, and yearly trade shows, at the international, national, and regional level. The major organization for geophysicists involved in exploration and production of
  
• - Powerpoint presentations illustrating common reasons for interpretation error. Free viewer available from site.
  
• - Energy Resources Company which utilized innovative technology.
  
• - Airborne geophysical oil survey company specialising in remote fluorescence sensing and magnetic data recovery.
  
• - Seismic Consultants Group (SCG) provides personnel for field supervision and quality control of geophysical surveys to the oil and gas exploration industry worldwide
  
• - Onshore and marine seismic acquisition and analysis. Reservoir imaging, characterization and monitoring. Multiclient 3D data library.
  
• - Elimination of intrabed multiples: SoSI-inversion. Site shows a novel approach to the comprehensive elimination of multiples -including intrabed ones. It is based on recursive representation of Born series inversion and realized in a form of a fast routin
  
• - Outsourcing geoscience for the upstream petroleum industry: geophysics, geology, petroleum engineering, geochemistry, workstation rental. Landmark and GeoQuest software.
  
• - Research program at Virginia Tech to develop methods to determine the parameters for the statistical reservoir models from seismic data.
  
• - 2D and 3D seismic data processing services for both land and marine datasets.
  
• - Offering gravity and magnetic survey specification, processing and interpretation. Proprietary software.
  
• - Special processing for traditional marine data using "Partial Synergetic Imaging-", or PSI-criterion.
  
• - 3D airborne micro gravity/E surveys for subsurface hydrocarbons.
  
• - A novel approach to Reflector Geometry Reconstruction: proper assimilation of prestacked multioffset traveltimes, macro-model-independent seismic reflection (depth) imaging.
  
• - Fairfield is a geophysical company known for its development and use of advanced technology for acquisition and processing, and its licensing of seismic data.
  
• - Survey and geophysical consultants to the oil and gas industry.
  
• - Interpretation of gravity & magnetics for hydrocarbon exploration.
  
• - Acquisition of seismic and other geophysical data, geothermal surveys and remote sensing. Japan based.
  
• - Seistronix manufactures, leases and sells exploration seismographs and related geophysical equipment for oil, gas, mineral and general geotechnical exploration using seismic refraction, 2D and 3D seismic reflection.
  
• - Provider of land, marine and reservoir seismic instrumentation. Includes comprehensive data sheets.
  
• - Geophysical contractor providing gravity and magnetic services and products to the international oil and mining industry. Offices in Leeds and Houston.
  
• - Research reports on subsalt imaging, depth migration, velocity model building, seismic modeling, converted mode energy and overpressure prediction.