Sharp Deconvolution in P-tau Domain
- 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
- http://web.ift.uib.no/~antonych/sdec2.html

RGR: Method of Effective Specular Points
- A novel approach to Reflector Geometry Reconstruction: proper assimilation of prestacked multioffset traveltimes, macro-model-independent seismic reflection (depth) imaging.
- http://web.ift.uib.no/~antonych/RGR.html

G.A. Ryzhikov and M.S. Biryulina, Consultants
- Special processing for traditional marine data using "Partial Synergetic Imaging-", or PSI-criterion.
- http://web.ift.uib.no/~antonych/psi_criterion.html

Sperling Geophysics
- Seismic data acquisition, interpretation and modeling, including prospect evaluation.
- http://www.geophysics.com/

Getech
- Geophysical contractor providing gravity and magnetic services and products to the international oil and mining industry. Offices in Leeds and Houston.
- http://www.getech.com/

Signature Seismic Processing Inc.
- 2D and 3D seismic data processing services for both land and marine datasets.
- http://www.signatureseismic.com/

Earth Measurement Corp.
- Near-surface geophysical data acquisition, processing and interpretation.
- http://www.emcgeophysics.com/

Electro-Seise, Inc.
- 3D airborne micro gravity/E surveys for subsurface hydrocarbons.
- http://www.electro-seise.com/

JGI, Inc.
- Acquisition of seismic and other geophysical data, geothermal surveys and remote sensing. Japan based.
- http://www.jgi-inc.com/

Input Output, Inc.
- Provider of land, marine and reservoir seismic instrumentation. Includes comprehensive data sheets.
- http://www.i-o.com/

PGS Geophysical
- Onshore and marine seismic acquisition and analysis. Reservoir imaging, characterization and monitoring. Multiclient 3D data library.
- http://www.pgs.com/

Gibson Consulting
- Interpretation of gravity & magnetics for hydrocarbon exploration.
- http://www.gravmag.com/

Oilsearch Plc
- Airborne geophysical oil survey company specialising in remote fluorescence sensing and magnetic data recovery.
- http://www.oilsearch.co.uk/

Reid Geophysics
- Offering gravity and magnetic survey specification, processing and interpretation. Proprietary software.
- http://www.reid-geophys.co.uk/

LandTech
- Passive seismic tomography services for oil exploration. Seismograph and vibroseis rental. Pipeline pollution early warning systems. Seismological investigations. Crosshole seismic tomography.
- http://www.landtech.org/

Meridian Surveys
- Survey and geophysical consultants to the oil and gas industry.
- http://www.meridiansurveys.com.my/

Seistronix RAS-24 Exploration Seismograph
- 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.
- http://seistronix.com/ras_g.htm

Interactive Interpretation & Training, Inc.
- Outsourcing geoscience for the upstream petroleum industry: geophysics, geology, petroleum engineering, geochemistry, workstation rental. Landmark and GeoQuest software.
- http://www.iiandt.com/

Seismic Imaging Research
- Research reports on subsalt imaging, depth migration, velocity model building, seismic modeling, converted mode energy and overpressure prediction.
- http://walter.kessinger.com/work/

Sources of Seismic Interpretation Error
- Powerpoint presentations illustrating common reasons for interpretation error. Free viewer available from site.
- http://adaps.com/fhr1.htm

Society of Exploration Geophysicists
- 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
- http://www.seg.org/

SeismicDocs
- Online professional geophysical consulting service.
- http://www.seismicdocs.com/index.html

Fairfield Industries Incorporated
- Fairfield is a geophysical company known for its development and use of advanced technology for acquisition and processing, and its licensing of seismic data.
- http://www.fairfield.com/