borehole diameter services

Drilling of wells up to 5.000 m. Borehole diameters up to 36 inches. Mud service and disposal. Supply of completion materials.

By BAUER Resources GmbH based in Schrobenhausen, GERMANY. from Deep Drilling Solutions Service line

Deformability properties; Interfels dilatometer system INTERFELS IFO96 for hard and soft rocks, borehole diameter 101mm, P=10MPa.  dilatometer system OYO Elastmeter-2 for hard and soft rocks, borehole diameter 60-76mm (BQ-HQ), P=20MPa. ROCKTEST TRIMOD  pressumeter borehole diameter 76mm (NQ), P=10MPa. Complete system for rock load double ...

By GD TEST srl based in Torino, ITALY. from Equipments Services Service line

Variations in seismic and electrical properties.Location and orientation of fractures .Water in/outflow Changes in borehole diameter. Changes in lithology or soil properties.Video casing and well inspection

By Hager GeoScience, Inc. based in Woburn, MASSACHUSETTS (USA).

BSD is skilled in the placement of soil monitoring devices such as piezometers, lysimeters, settlement gauges, Borros Anchors, Multi-point borehole, extensometers, and inclinometers. We provide a complete selection of borehole diameters up to 18.0” O.D. We have a full range of sampling tools including 2.0” and 3.0” split spoons, ...

By Badger State Drilling Co., Inc. (BSD) based in Stoughton, WISCONSIN (USA). from Specialized Drilling Service line

Rock mechanics forms part of the much broader subject of geomechanics, which is concerned with the mechanical responses of all geological materials, including soils. Rock mechanics, as applied in engineering geology, mining, petroleum, and civil engineering practice, is concerned with the application of the principles of engineering mechanics to ...

By TK Consult AG based in Zurich, SWITZERLAND.

GeoSeek utilizes the GeoVision Jr. Heavy Duty down-hole video camera system to provide real-time visual investigations of boreholes and wells of all diameters to depths up to 1000 feet. Video is viewed live on site, recorded digitally, and can be burned to a DVD for delivery to the client. view and insptect water and monitoring wells, vertical and ...

By SubTerra Geoservices LLC based in Pine Beach, NEW JERSEY (USA).

The collapse resistant rating is the most important figure for screens and casing as it determines the permissible installation depth. Usually the highest external pressure loads occur during the development, gravel packing and priming of a well. During these processes large quantities of sand or gravel are in motion in the space between the ...

By Pars Peral Company based in North Vancouver, BRITISH COLUMBIA (CANADA).

The most advantageous conditions to produce a viscous media out of a reservoir would be to have an open hole drilled into the reservoir without any flow restrictions. Therefore, the first and most important criteria for a high and feasible exploitation should be to complete a well project into the producing zone with as little restrictions as ...

By con-slot SCREENS based in Wittingen, GERMANY.

Delta Epsilon offers the following Logging and Radiometric Consulting Services. Specification of gamma logging hardware and logging methodology appropriate to a particular uranium deposit, or exploration goal

By Delta Epsilon Instruments Inc.. based in Grand Junction, COLORADO (USA).

Pneumatic packers have been an increasingly important piece of field equipment in a consultant’s toolbox. Packers can be used for both site characterization and for remediation purposes. For characterization, Parratt-Wolff has used packers to determine the water quality in discrete zones in both cased and uncased wells. We have also used ...

By Parratt-Wolff based in East Syracuse, NEW YORK (USA).

If new cracks appear in your building then seek expert help from BRD. Working in partnership with your building surveyor or structural engineer / insurance company we can identify the cause of the building movement and more importantly the best solution.

By BRD Environmental Ltd based in Banbury, UNITED KINGDOM. from Geotechnical Assessment Service line

Remedial works are performed in order to extend the life of the source, bring a source back into production, increase productivity, improve water quality or all of the above. We have carried out extensive remedial works including the repair, re-lining and cleaning of boreholes.

By JP Whitter (Waterwell Engineers) Ltd based in Leigh, UNITED KINGDOM.

Nicholls Boreholes drill and install deep bore soakaways. These are used where traditional soakaways will not work and the cost of installing adequate traditional drainage is excessive.

By Nicholls Countryside Construction based in Kirdford, UNITED KINGDOM.

Explorer 2000 is a unique photography system that enables to locate, map, examine, scan and measure boreholes and voids. This is a digital video recording system combined with a laser range finder, developed specifically for inspecting the bottom and sidewalls of boreholes, and assessing the volume of subsurface cavities. It is ideal for all ...

By Geotec Engineering & Environmental Geophysics Ltd based in rishon letzion, ISRAEL.

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

Borehole geophysics can provide precise information regarding the soil and rock properties at specific depths.

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

Ground investigation involves the inspection of soils and rock layers by the excavation or trial pits and/or the drilling of boreholes.  Different techniques are applicable to different geology and site conditions.  The soils and rocks encountered are inspected by a supervising Geo-Environmental Consultant to provide a detailed ...

By BRD Environmental Ltd based in Banbury, UNITED KINGDOM. from Site Investigation Service line