Only show results available in Virginia? Ok

Downhole Geophysics services

  • Downhole/Crosshole Geophysics Services

    EMC has over 20 years of seismic acquisition and processing experience. We utilize the most advanced techniques for determining velocities and site characteristics. We’ve been involved in many engineering studies and can collect the necessary information for determining Poisson’s ratio. EMC also has experience with MASW seismic ...

    By Earth Measurement Corp. based in Cypress, TEXAS (USA).

  • Downhole Shear Wave Velocity Services

    This method is a variation of the seismic refraction method employing a downhole tri-axial geophone and a surface energy source or a downhole source. The energy propagates from the source to the downhole tri-axial geophone and can be recorded as compression and/or shear waves. This method provides detailed layer velocity information and the data ...

    By Ninyo & Moore based in San Diego, CALIFORNIA (USA). from Geophysical Service line

  • Geophysics

    Geophysics for engineering.Seismic assessmentMASWDownholeResistivity

    By RDCL based in NEW ZEALAND.

  • Borehole Geophysics

    THG has a wide range of geophysical equipment and expertise available to collect and interpret both surface and downhole geophysical data. THG continually upgrades geophysical equipment and computer hardware and software to keep up with the advances in geophysical techniques. Currently, THG has an extensive suite of slim-line downhole geophysics ...

    By The Hutchinson Group, Ltd. based in Murrysville, PENNSYLVANIA (USA).

  • Geophysics Services

    ELARD is one of the the leading regional firm that provides a full-range of geophysical services for hydrogeological, mining, and geotechnical applications such as delineation of depth to bedrock, subsurface stratigraphy and structures, groundwater contamination, underground utility, archeological features and cavity detection.

    By Earth Link & Advanced Resources Development (ELARD) based in Charlotte, NORTH CAROLINA (USA). from Geosciences Service line

  • Geophysics and Seismology Services

    RIZZO conducts various geophysical tests at project sites in support of site response analysis, including surface surveys and downhole loggings. RIZZO performs high-resolution seismic surveys to evaluate shallow subsurface geology, as well as to delineate and verify possible Quaternary faulting. RIZZO also performs full scale seismic hazard ...

    By RIZZO Associates based in Pittsburgh, PENNSYLVANIA (USA).

  • Logging Services

    RockWare can create downhole log reports based on the following types of data: logged cores; Water and Oil/Gas well data; Downhole geophysical (LAS) data; CPT data; and more.

    By RockWare, Inc. based in Golden, COLORADO (USA).

  • Site Investigation Services

    Drilling and Sampling. Offshore Platforms. In-Site Testing. Specialist Tests. Accredited Laboratory Testing. Engineering Geology. Geophysical Surveys and Downhole Loggings.

    By Soil & Foundation (Pte) Ltd. based in Singapore, SINGAPORE.

  • Field Acquisition and Supervision:

    Austhai Geophysical Consultants / Austhai Geophysics and Geotechnical main acquisition role is in supervising geophysical field crews and providing experienced operators/Geophysicists to acquire key data. This is coupled with the ability to provide qualified and skilled Geologists to operate and oversee geotechnical crews for downhole surveys. ...

    By Austhai Geophysical Consultants (Thailand) Co., Lt based in Bangjak, Prakanong,, THAILAND.

  • Geotechnical Characterization Studies Services

    Geophysics should be an integral part of any geotechnical site characterization study. GeoView has performed thousands of geophysical surveys as part of geotechnical characterization studies. The projects are managed by licensed professional geologists who have the tools and the knowledge to bring the appropriate method to each job. The following ...

    By GeoView, Inc. based in St. Petersburg, FLORIDA (USA). from Land Based Services Service line

  • Services

    Turnkey Water ProjectSurface GeophysicsBorehole DrillingPump Testing & Pump SupplyDownhole Video Camera InspectionWaterworks/Wellfield/Pipeline RehabilitationWater Treatment & DistributionPressed Steel TanksFishing & Borehole TroubleshootingEquipment Supply & Rental

    By Groundwater Dev & Eng (Nig) Ltd based in Port Harcourt, NIGERIA.

  • Residential/Commercial Sinkhole Studies Services

    The investigation of potential karst (sinkhole) activity at residential or commercial properties or undeveloped land is a multi-disciplinary process in which geophysics plays a critical role. Subsurface geology in karst environments is very complex and is often masked at the surface. Properly selected and applied geophysical tools will provide a 2 ...

    By GeoView, Inc. based in St. Petersburg, FLORIDA (USA). from Land Based Services Service line

  • Well Design, Construction Management & Testing Services

    SGC’s team of professionals have extensive experience in the siting, permitting, drilling, installation and testing of all types of production wells ranging from small diameter wells completed in bedrock to large diameter municipal wells completed in basin fill deposits more than 1,500 feet ...

    By Southwest Ground-water Consultants, Inc. (SGC) based in Phoenix, ARIZONA (USA).

  • Cell Tower Foundation Mapping Services

    The determination of the three-dimensional design of foundations for telecommunications towers, buildings and signs can be nearly impossible using conventional means. Properly applied geophysical test methods, probing and shallow test pits provide a very cost-effective and non-destructive approach to determining the foundation design. GeoView has ...

    By GeoView, Inc. based in St. Petersburg, FLORIDA (USA). from Land Based Services Service line

  • Geoprobe - Shallow Temperature and Geoprobe Surveys

    Shallow temperature surveys are a cost-effective tool that can identify and delineate geothermal outflow zones, prior to more expensive temperature gradient hole (TGH) drilling. Both the Geoprobe and 2-meter surveys can significantly reduce the cost of subsequent geophysics and TGH drilling by directing the exploration to a smaller area. The cost ...

    By Geothermal Development Associates (GDA) based in Reno, NEVADA (USA).

  • Seismic Methods

    All seismic methods measure the travel-time and frequency of elastic waves as they propagate through the subsurface. The methods commonly used in shallow geophysics involve using an impact source (hammer, weight drop, explosive source) to generate the seismic wave and recording the arrival of the waves with a seismograph and a series of geophones. ...

    By GeoView, Inc. based in St. Petersburg, FLORIDA (USA). from Land Based Methods Service line

  • Exploratory Drilling and Formation Analysis Service

    In the exploratory process we utilize Sub-Surface Imaging and/or “test hole” drilling to analyze the underground water-bearing formations and to determine the probability of producing a successful well that will meet customer needs and expectations.

    By Hydro Resources, Inc. based in Sugar Land, TEXAS (USA).

  • Hydrogeologic & Geotechnical Investigations Services

    BECI hydrogeologist and geologists possess a wealth of experience in the design and implementation of hydrogeologic and geotechnical investigations where the definition of soil and groundwater characteristics is crucial to successful project completion. Hydrogeologic investigations are conducted in accordance with state and federal guidelines, ...

    By AFI Environmental based in Niagara Falls, NEW YORK (USA).

  • Environmental Restoration Services

    ERT performs all phases of investigation and remediation following RCRA, CERCLA, and other regulatory frameworks. This work has been performed under close coordination with Federal and state regulatory agencies including all 10 USEPA regions and 33 state agencies. Our support includes preliminary assessments, field sampling design and ...

    By Earth Resources Technology, Inc. (ERT) based in Laurel, MARYLAND (USA). from Environmental Services Service line

  • Remediation Services

    As part of property transactions, risk assessment, and risk-based corrective action (RBCA), Blackstone combines site assessment, financial risk management, and remedial action to quantify the environmental risks, remedial costs, and project duration for potential property purchasers.

    By Blackstone Consulting based in Portland, MAINE (USA).

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you