Geophysical Exploration

• Input Output, Inc. - Provider of land, marine and reservoir seismic instrumentation. Includes comprehensive data sheets.
• Interactive Interpretation & Training, Inc. - Outsourcing geoscience for the upstream petroleum industry: geophysics, geology, petroleum engineering, geochemistry, workstation rental. Landmark and GeoQuest software.
• ISI GmbH: International Seismic Interpretation - Consultancy services include project setup, interpretation and integration.
• JGI, Inc. - Acquisition of seismic and other geophysical data, geothermal surveys and remote sensing. Japan based.
• LandTech - Passive seismic tomography services for oil exploration. Seismograph and vibroseis rental. Pipeline pollution early warning systems. Seismological investigations. Crosshole seismic tomography.
• Meridian Surveys - Survey and geophysical consultants to the oil and gas industry.
• Oilsearch Plc - Airborne geophysical oil survey company specializing in remote fluorescence sensing and magnetic data recovery.
• PGS Geophysical - Onshore and marine seismic acquisition and analysis. Reservoir imaging, characterization and monitoring. Multiclient 3D data library.
• Reid Geophysics - Offering gravity and magnetic survey specification, processing and interpretation. Proprietary software.
• 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.
• Seismic Consultants Group Pty. Ltd. - SCG provides personnel for field supervision and quality control of geophysical surveys to the oil and gas exploration industry worldwide.
• Seismic Imaging Research - Research reports on subsalt imaging, depth migration, velocity model building, seismic modeling, converted mode energy and overpressure prediction.
• Seismic Pros Consultants - Offers quality control and management services to the oil and gas exploration industry in the fields of seismic, project management, HSE, survey and scouting.
• Seismocyclit - Offers to carry out processing of customer's geophysical data and search for oil and gas pools. Explains its services and the methodology it uses, and provides testimonials.
• 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.
• 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 routine, capable of running in a fully automatic mode.
• Signature Seismic Processing Inc. - 2D and 3D seismic data processing services for both land and marine datasets.
• 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 hydrocarbons.
• Sperling Geophysics - Seismic data acquisition, interpretation and modeling, including prospect evaluation.
• Target Finders - Provides survey design and quality control for acquisition and processing of 3D and vertical seismic profile (VSP) surveys. Provides a North Africa seismic profile to illustrate the approach to project management and seismic technology development.
• T/X Resources - Specializes in seismic interpretation and visualization for oil and gas companies, utilizing advanced computer technologies.

• Bell Geospace, Inc. - A privately held company that is the exclusive provider of three-dimensional full tensor gradient data to the oil and gas market. Data collected in the US Gulf of Mexico and the North Sea.
• Bergen Oilfield Services - Norwegian offshore seismic survey company with a focus on subsea technology by providing vessels, data acquisition and processing.
• CGG Veritas - Seismic data processing, acquisition and interpretation. Training courses.
• Concept Systems Ltd. - Navigation and planning software for marine seismic work. Based in Edinburgh, UK.
• de Groot-Bril Earth Sciences - Software for the analysis of seismic and well data for purposes of reservoir characterisation and seismic object detection. Also seismic interpretation.
• Divestco - Provides integrated software solutions, consulting services and seismic data brokerage.
• FairfieldNodal - Seismic data acquisition, processing and sales.
• Fast Geophysical Positioning Solutions - Supplier of software and services for seismic positioning data processing and quality control.
• Geo-Search Affiliates - Licensing 2D seismic data in Texas, New Mexico and Oklahoma. Site has maps with line locations.
• Grant Geophysical, Inc. - Land and transition zone seismic acquisition, processing and sales. Worldwide headquarters in Houston, Texas.
• Gulf Coast Velocity Data Inc. - Database of digital velocity survey well information for Gulf Coast, West Texas and Oklahoma. Also mud weight/temperature databases in S. Louisiana.
• Hydrographic, Dynamic Positioning and Underwater Survey - Geophysical, hydrographic and oceanographic survey equipment, services, data and software.
• Integrated Exploration Systems GmbH - Multi-dimensional simulators for petroleum systems assessments. Based in Juelich, Germany.
• NCS-SubSea, Inc - Provides navigation services to the marine survey and geophysical industry. Products include navigation systems, sidescan and magnetometer surveys, GPS positioning, and gyrocompass calibrations.
• New Wave Geophysical Pty Ltd - Providers of advanced seismic scanning solutions for conversion of traces to SEG-Y format. Also maintains a large Australasian database of shotpoint locations, well logs, and bathymetry. Based in Frenchs Forest, Australia.
• Paradigm Geophysical - Seismic acquisition, interpretation and software.
• Paradigm Ltd. - Provider of enterprise software solutions to the global oil and natural gas exploration and production industry.
• Parallel Geoscience Corporation - Software developer of interactive seismic data processing tools and applications for the petroleum and environmental industries.
• PetroBankonline - Tools and geophysical data accessible from locations around the world. Public, member, and application services available.
• Petroleum Geo-Services - An oilfield service company whose primary business is acquiring, processing, managing and marketing seismic data.
• Petrophysics, Inc. - Petroleum exploration service company has specialized in relating digital well log data to seismic surveys. Gulf Coast onshore specialty. San Antonio, Texas.
• Pulse Data Inc. - A Canadian seismic data library company that specializes in planning and conducting non-exclusive seismic surveys. Library contains 4000 kilometers of 2D seismic data from northern Alberta and British Columbia. Based in Calgary.
• RockWare Inc. - Software for geology, groundwater, geophysics, GIS and hydrology applications. Located in Golden, Colorado.
• Seismic Micro-Technology, Inc. - Integrated subsurface visualization software. Includes seismic modules. The Kingdom Suite runs on Windows NT. Based in Houston, Texas.
• Seismic Solutions Int. - Consulting and software for the petroleum exploration industry. RFT plot/database software permits interpretation of multicriteria depth/pressure data. Located in Chatswood West, Australia.
• SeismicCity, Inc. - Developer of technology for seismic processing and depth imaging, and provider of seismic data processing services for oil and gas industry. Based in Houston, Texas.
• SeisWare - Provides software support and geophysical services to the oil and gas industry. Based in Calgary, Alberta, Canada.
• Spectrum Seismic Processing (RAFE) - Specializes in new techniques of processing seismic data for forecasting the presence of oil and gas in the geological environment. Located in Kazakhstan.
• Terrex Seismic - Specializes in onshore seismic data acquisition in Australia.
• Western Geco - Seismic exploration, reservoir imaging, and field development.