Borehole Data Articles

  • What is the purpose of soil boring and borehole logging?

    What is the purpose of soil boring? Soil boring is a practice of geotechnical investigations whose purpose is to determine the soils load-bearing capabilities, water table and chemical contamination.  Boring is important because (1) it helps to determine the capacity of the soil to provide support to the structures on the surface, (2) it reveals the permeability of the soil ...

  • Seismic Performance of the OPC Puerto Cortes Container Terminal in Honduras - Case Study

    Project Description Itasca conducted a seismic performance evaluation of the trestle‐wharf section of the OPC Puerto Cortes Container Terminal, located in Honduras. A FLAC3D analysis of the soil is performed, including the piles and deck of the terminal. This is a fullycoupled, dynamic, soil‐structure, time‐history analysis that ...


    By Itasca International, Inc

  • Eolane China Fully Introduces DFM, Design for Manufacturing

    DFM comes from the English abbreviation Design for manufacture. As the name implies, DFM fully considers the needs of manufacturing during the development of new products, so that the products have good manufacturability and reach the highest possible yield at the lowest cost in the shortest time.In the traditional serial product development process, the design aspect always emphasizes the design ...

  • Volumetric Analysis & Three-Dimensional Visualization of Industrial Mineral Deposits

    Abstract Base and precious metal deposits are typically characterized by a single parameter such as the total weight of mineable gold. Industrial mineral deposits, on the other hand, are characterized by their end-use. For example, the volumetric evaluation of a limestone deposit depends upon who’s buying the product. The concrete industry has a suite of evaluation parameters such as ...


    By RockWare, Inc.

  • Modeling a Multi-Seam Coal Reserve using RockWorks

    Introduction This Case Study documents the modeling and visualization of a Multi-Seam Coal Reserve. ...


    By RockWare, Inc.

  • Modeling Pinch-Outs and Steep Topography in RockWorks - Case Study

    Summary Areas with complex stratigraphy (i.e. pinch-outs, folding, faults, etc) are not easily modeled in the borehole manager. One will often have to take the grids originally created with the borehole manager and manipulate them in the Utilities or in other programs. There are several tools available is the Utilities for manipulating your grids. Once you have edited your grids, you can ...


    By RockWare, Inc.

  • Using RockWorks for Dredge Mining - Case Study

    Step 1 – Creating a Borehole Manager Database Create a RockWorks Borehole Manager Database containing Bore Location information and %Sand Assay data. This data can be entered into the Borehole Manager by hand, or can be imported via Excel or an ASCII file. Data in the Locations table include Eastings, Northings, Elevations and Total Depths for your holes. Because all of ...


    By RockWare, Inc.

  • Case Study - Mapping Gold Deposits with Induced Polarization Surveys, Yukon, Canada

    Site:  Rockhaven Resources Ltd. Klaza property in Yukon Territory, Canada Equipment:  SuperStingR8 with AGI 84 electrode passive electrical imaging cable, 5 meter electrode spacing, inverse schlumberger array, boost mode(200W output), Direct Samples:  Reverse circulation drilling and geochemical analysis of core samples. Results:  SuperStingR8 induced ...


    By Advanced Geosciences, Inc.

  • Practitioner Spotlight--Dan Keltner

    Name Dan Keltner Office Naperville, IL (Chicago) Practice Area Transaction Support Areas of expertise ...


    By Antea Group - USA

  • GPS-enabled gas analyser finds & proves borehole locations case study

    Prove it? They can now! Landfill technicians and environmental consultants can now find and prove borehole locations with a GPS-enhanced portable gas analyser from Geotech. Its on-board GPS guidance system takes staff to the precise location of the 1000 it can store. It adds the GPS-received location, date and time to the gas analysis record. GPS locations can be added at boreholes or pre-loaded ...

  • Mapping Sand Unit Thickness for Construction Aggregate in North Carolina - Case Study

    In August 2015, Pyramid Environmental was contracted to estimate the cubic yards of sandy soil valuable as a construction aggregate on the 230 acres of undeveloped land in North Carolina. Purpose The purpose of the electrical ...


    By Advanced Geosciences, Inc.

  • Geo Drilling International: Hands-On

    Boart Longyear has launched a core-orientation system made for drillers, by drillers Although critical for mapping exploration and minesite development, core orientation is part of the drilling process that has experienced only incremental product improvements through small changes to the process and equipment. Boart Longyear has now introduced TruCore, a first-inindustry integrated ...


    By Boart Longyear Inc.

  • An environmentally–friendly integrated seismic imaging for coal exploration in the Miocene Soma Basin, Western Turkey

    Seismic reflection data from target depths of several hundred metres have been acquired and processed as an aid for lignite exploration in the Miocene Soma Basin, western Turkey. An environmentally–friendly approach was followed by acquiring the data with mini–vibroseisseismic source along crooked lines, using available mountain/forest and village roads; quality control tests were conducted to ...


    By Inderscience Publishers

  • DCWW Network Maintenance

    Hydro-Logic has been commissioned by Dwr Cymru Welsh Water to install, operate and maintain a large network of telemetry enabled reservoir level and compensation flow gauges across the whole of Wales. The initial contract covered five years and following an EU OJEC re-tendering process, a new contract for six years was awarded in April 2006. Both contracts include the survey and rehabilitation of ...


    By Hydro International UK

  • Dwr Cymru Welsh Water case study

    Dwr Cymru Welsh Water, Wales, 2000 - 2008 (ongoing) Rehabilitation and ongoing maintenance of Hydrometric network for monitoring water abstraction and compensation flow gauges across the whole of Wales. Hydro-Logic has been commissioned by Dwr Cymru Welsh Water to install, operate and maintain a large network of telemetry enabled reservoir level and compensation ...


    By Hydro-Logic Services

  • Hydrometric Network, DCWW case study

    Dwr Cymru Welsh Water, Wales, 2000 - 2008 (ongoing) Rehabilitation and ongoing maintenance of Hydrometric network for monitoring water abstraction and compensation flow gauges across the whole of Wales. Hydro-Logic has been commissioned by Dwr Cymru Welsh Water to install, operate and maintain a large network of telemetry enabled reservoir level and compensation ...


    By Hydro-Logic Services

  • Coliform status of water bodies from two districts in Ghana, west Africa: implications for rural water resources management

    Investigations were conducted on the total and faecal coliform status of streams, hand-dug wells and boreholes highly patronised by communities in the West Akim and Kwaebibirem Districts, Eastern Ghana. Total coliform values obtained range from 60–2,672 cfu, 0–680 cfu and 0–128 cfu for streams, hand-dug wells and boreholes, respectively. Faecal coliform values similarly range from 31–1,988 cfu, ...


    By IWA Publishing

  • NEW GROUNDERWATER REPORT PREPARED FOR KALGOORLIE CONSOLIDATED GOLD MINES(KCGM) IN WESTERN AUSTRALIA

    For many of our clients the impact of water abstraction and use is an element of their operation which requires long term monitoring and analysis. Results are often compared to baseline data so that impact of operations can be understood and, if necessary, modified. This is frequently an arduous task with some of our clients having more than a 100 boreholes which are regularly monitored. This ...


    By EHS Data Limited

  • The use of the Pareto distribution for fracture transmissivity assessment

    For many applications data on the transmissivity distribution of individual fractures are necessary, i.e., discrete fracture network (DFN) modelling of groundwater flow and transport of solutes in fractured rock and design and performance of rock grouting. Using borehole data from the Äspö Hard Rock Laboratory, Sweden, it is shown that evaluated fracture transmissivities from three boreholes at ...


    By Springer-Verlag GmbH

  • Integration of Subsurface Data Management and GIS to Facilitate Model Calibration

    Abstract The development of numerical codes, as well as pre- and post-processors to support these codes, has made the discipline of groundwater modelling increasingly more automated and efficient. The value of such modelling is reliant on the site-specific data used to build and calibrate the models. The integration of EarthSoft's EQuISÒ Geology and any of several popular modelling environments ...


    By EarthSoft, Inc

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