borehole News
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ZZ conducted Copper exploration survey at Jevoris, Northern Territory
ZZ Resistivity Imaging has participated copper exploration in Northern Territory. In three days time, we surveyed three survey sites with a total number of 7 boreholes, for each borehole, we used two resistivity survey layouts, namely are surface-borehole and crosshole layout. By combining these two layout together and display all the data in one resistivity image. ZZ was able to provide more ...
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Release of New Borehole Geophone String for S-Wave Tomography
Alternatively to the digital MBAS-D system the analog version of a borehole geophone string (MBAS-A) is available on the market. MBAS-A - Analogue Multistation Borehole Aqcuisition System The instrument can be used for S-wave borehole tomography or downhole surveying. It consists of up to eight geophone stations each equipped with a tri-axial sensor. The string is fully water proof and can be ...
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Upcoming Seismic Equipment for 2017 (P-Wave Tomography up to 1000 m)
We will release our new P-wave sparker borehole source and digital hydrophone string soon. SBS1000 Magnum - P-Wave Sparker Borehole Source The borehole source SBS1000 Magnum is designed for P-wave tomography between boreholes up to 1000 m depth. The source consists of three parts housing the complete high-voltage power supply for charging up to about 3 KV. The source can be connected to a GO-4 ...
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Seismic Equipment for P-Wave Tomography up to 1000 m
We developed a prototype of a new P-wave sparker borehole source and digital hydrophone string. SBS1000 Magnum | P-Wave Sparker Borehole Source The borehole source SBS1000 Magnum is designed for P-wave tomography between boreholes up to 1000 m depth. The source consists of three parts housing the complete high-voltage power supply for charging up to about 3 KV. The source can be connected to a ...
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Borehole logging presentations?
Create bore logs in your browser, for free. Simple, fast and intuitive web based software. No Licence, No Setup, No cost, Start Immediately.The latest version of ESlog borelog presentation software in now available. Please try it out and give us your feedback. ESlog bore log softwareNo installation or credit card are required.ESlog is simple, fast and intuitive web based software for the ...
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ZZ has attended the 9th SAEMC conference
ZZ Resistivity Imaging has attended the SAMEC conference in Adelaide in 2012. Over the years, we had developed competency in providing cost effective resistivity surveys, including surface, borehole-surface and crosshole resistivity surveys. We attended SAMEC to increase our brand presence as a viable geophysical service provider in South Australian region. Please refer to photo gallery below ...
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atg UV to Fund Borehole Drilling in Burkina Faso
'Unsanitary water kills more people worldwide than war'. atg UV have committed to supporting a small British charity, Myras Wells, funding the drilling of a borehole well in Burkina Faso in West Africa. Burkina is the world’s 4th poorest country. More details will follow as the project gets underway. In the meantime, please see Myra's Wells website for more infomation on the great work ...
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Effects of Intraborehole Flows
Two new research papers published in 2019, by an Australian research group led by David Poulsen, build on earlier work by McMillan et al (2014) and others in improving our understanding of the depth origin of water samples collected from long-screened and open boreholes. Background When sampling groundwater wells and open boreholes, many practitioners think no further than using sampling ...
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USGS Resources and Video on NMR Borehole Logging
The USGS has lots of very useful information on borehole logging technologies, methods and online resources. Below are two examples. NOTE: Although some of these resources show USGS staff using Vista Clara equipment, USGS does NOT endorse specific product solutions and none of these resources should be interpreted as an endorsement of Vista Clara solutions. This article provides an overview of ...
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Geomil Equipment ntroduces brand new downhole CPT systems at the Bohrtechniktage 2017
During the Bohrtechniktage (Bad Zwischenahn, Germany), Geomil Equipment introduces two new Cone Penetration Testing (CPT) systems for onshore, downhole use. Both the Wasp-90 and Oryx-125 will make their world premiere at this fair for the drilling industry. The Wasp-90 is the next level in acquiring CPT and other relevant data from conventional boreholes. In addition to regular sampling it ...
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Watch New Video on Direct Push and NMR Logging – presented by Elliot Grunewald
This video provides an excellent overview of the techniques and benefits of combining NMR Logging tools with Direct Push capabilities. The key value proposition is the ability to leverage NMR’s superior ability to acquire unambiguous data along with Direct Push capability to provide efficient, low-impact, deployment with no drilling disturbance. Watch the video below to learn more: Direct ...
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A week`s work in seconds: Saving time, improving quality in gas analysis on landfill and brownfield sites
Instant accurate data download or a week of manual data input? That is the choice facing technicians with numerous borehole gas analysis data sets. Those with data download will not wish go back to keying in endless datasets from manual notes with its risk for data entry errors. For technicians using Geotech’s latest Gas Analyser Manager software (GAMS), those days have gone. With one or ...
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EnviroInsite development news
Build a DEM Inside EI Lot's of times EnviroInsite needs to know the ground surface elevation. By default it uses the measured ground surface elevation at wells or boreholes. Sometimes this is not good enough or there aren't enough wells. For those occasions, EnviroInsite now has the ability to query a USGS service and construct its own DEM data file. Click to watch the video. Training Video ...
By EI LLC
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Difficult ground encountered while installing 10 SVE wells at Superfund Site
This Indiana site required the installation of 10 horizontal SVE wells beneath and through an area of fill, waste, and debris. During drilling the extreme conditions were encountered frequently. A typical cross section through the site displayed steeply dipping layers of brick, slag, and miscellaneous debris. The standard drilling practices that guide most installations fall by the wayside when ...
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Using the C-ALS borehole-deployable laser scanner to scan an inaccessible cellar network
Fondasol is a firm of consulting geotechnical engineers which advises constructors in the design of geotechnical structures and the study of soil-structure interactions. The company was contracted by the local town council to conduct a survey on a brownfield site in the 9th Century town of Schiltigheim in north eastern France. Although the original building is no longer standing, the site ...
By Renishaw plc
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M-Tech Announces 2007 Version of QuickLog, QuickCross/Fence
Since 1993, M-Tech Software's QuickLog and QuickCross/Fence have set the standard for ease of use and power in creating borehole log diagrams, geologic cross sections, and 3-D fence diagrams. With the new 2007 version released in January, several enhancements have been added and many more are planned. Some new general features include autosave, a recent file list, mouse scroll-wheel support, and ...
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Gold Deposits Imaged with the SuperStingR8 in Yukon, Canada
Resistivity and IP data measured with the SuperStingR8 WiFi, Android App, AGI cable and EarthImager software were used to image gold deposits confirmed by drill cores in the Yukon Territory of Canada. AGI SuperStingR8 induced polarization and resistivity data were successfully used to locate and map economically important gold deposits in high resolution using relatively low weight and low ...
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ZZ participated in crosshole and surface-borehole survey in WA
ZZ carried out crosshole resistivity survey in Narndee, Western Australia. The scope of the survey is to gathering more information for the client, so the client can better plan for the next drill hole. Having drilling rig standby usually cost clients good amount of money. ZZ crew used state of the art technology to reduce this standby time. ZZ was able to provide preliminary report to the ...
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ESlog: create bore logs in your browser, for free
The latest version of ESlog borelog presentation software in now available. Please try it out and give us your feedback. http://eslog.esdat.net/ No installation or credit card are required. ESlog is simple, fast and intuitive web based software for the reporting of boring and well log data with no requirement for desktop software. Data can be manually entered as well as exported from ESdat. ...
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Geoquip launches Laval Deep Well Winch Camera systems
Geoquip Water Solutions is pleased to announce the launch of Laval’s new Deep Well Camera Systems. The winches extend the standard production range of the Laval camera systems and offer deep well options, down to 609 metres, to operators using the R-Cam series of portable cameras. The DW-1500 reaches depths of 457 metres (1500 feet) and the DW-2000 depths of 609 metres (2000 feet). The ...
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