DA Smith Drilling Company is a standout in the field of difficult-access core drilling, exploration drilling, geotechnical sampling, scientific drilling, geomechanical instrumentation, and in situ rock stress measurements, where dependability, creativity, and quality are the measures of success.

Geotech Drilling Services Ltd. (Geotech) is a team focused on continually implementing the most technologically advanced drilling techniques to increase the efficiency and the accuracy of field data collection. We are a multi-discipline surface, marine and underground drilling company that is active in the exploration, geotechnical ...

Drilling services: – vertical, horizontal and directional drilling – from surface and from headings, – drilling wells including all installations, – drilling reconnaissance and exploration holes with full coring, borehole tests and laboratory examinations, – drilling engineering holes for drainage, ventilation, backfilling, etc.,

5/17/2020· The information from the geotechnical survey is used to select the crossing route, drilling tools, procedures, and the drill-path design. The level of effort required for the geotechnical investigation depends on several factors, such as the pipe diameter, bore length, and the nature of the HDD crossing.

Services Here is a partial list of our services and methods which include: the repair of wells and pumps, irrigation projects, geoprobes, content sampling, and of course geotechnical and directional drilling.

Drilling Engineers' fleet of geotechnical drilling rigs—which includes three CME-55s, three CME-75s and a Geoprobe 7822DT—is well equipped for auger drilling.The company is able to outfit each rig with hollow-stem augers or continuous flight augers.

MudLogic has products for the Geotechnical sector of the industry. As a genuine alternative supplier, our mud systems, combined with our on-site technical support and our commercially competitive pricing, will reduce your overall cost of operation. Water Well, Horizontal Directional, Mineral & Exploration, Geotechnical, Tunnelling & Environmental Drilling applications.

Directional Core Drilling allows controlled deviation of the borehole path and/or multiple branches from a parent hole, saving the cost, effort and uncertainty involved in multiple single holes. If your project needs multiple planned drill holes or accurate planned trajectories then DCD may be a cost effective and efficient solution.

With over 40 years in the industry, Amdrill Inc. has provided superior contract geotechnical and environmental drilling services throughout the Southeast United States, the Caribbean, and beyond! Utilizing our equipment, experience, and skills safely and efficiently, Amdrill is proud to be a leader in the industry. – Tim Clarkson, President

The SPTS3TR model is designed for difficult pumping jobs where stringy solids are present. A fully recessed vortex impeller allows this pump to handle difficult solids found in sewage applications.

Geotechnical drilling is a type of drilling that is performed as part of the construction process. is is mainly for structures such as buildings and oil rigs,,or as part of the investigation process carried out on site prior to construction. is task is usually undertaken by drilling contractors who are qualied to operate specialized drilling equipment.

Geotechnical Drilling including: hollow stem auger and rotary drilling for soil sampling, rock coring, pump-in permeability testing, instrumentation installation and in-situ testing.. Environmental Drilling including: rotary sonic drilling, direct push, hollow stem auger and rotary drilling for the installation of monitoring wells, extraction wells, vertical water sampling, sediment sampling ...

A: Fraser Valley Geotechnical Drilling – Sonic Drilling: Sonic drilling is a Geotech drilling method is based on the use of vibrations to create a cutting action at the bit face. From the sonic drill head, a series of high-frequency wave vibration are released through the drill reaching a resonant condition, which pushes the drill downwards into the earth, as the vibrations coincide with the ...

Designing and Interpreting Geotechnical Investigations for Horizontal Directional Drilling. Horizontal Directional Drilling (HDD) is a trenchless construction method which has gained rapid acceptance in the pipeline engineering and construction industry.

Environmental & Geotechnical Drilling While the completed project is generally above ground, the project starts below it. At B & B Supply, Inc., we know that the conditions below the surface are as critical and complex as the structures that sit atop it.

Geotechnical Drilling Services Land Based Site Investigation. Seismic Drilling Services (SDS) is experienced in providing land based geotechnical site investigation services that are carried out to obtain information on the physical properties and characteristics of soil and rock on or around a particular site to assist in the design of earthworks and foundations for proposed structures or ...

OUR SERVICES Deepcore are Australian industry leaders in underground mobile, acoustic drilling and deep directional drilling. Engaged on some of Australian's major geotechnical projects, delivering deep directional drilling …

Mincon Group PLC was founded in 1977 in Shannon, Ireland. Mincon develops, manufactures, and distributes a range of precision engineered hard-rock drilling tools for a variety of applications, including mining, exploration, water well, geothermal, construction, horizontal directional drilling, oil …

Direct push can be a cost-effective, time saving, and a technically accurate means of drilling, sample collection, and testing. Split-Spoon and Shelby Tube samplers are popular options for geotechnical testing and sampling. This drilling method has been used for over 10 years and, according to the EPA in 2003, is accepted in all 50 states for ...

Overburden drilling. Measurement while drilling (MWD) Specialist and modular rigs for access to remote and challenging site. Core sampling, logging, digital scanning and photography by technical experts. Complementary services include a full range of in situ testing including: Instrumentation and monitoring. Pumping testing e.g. Packer testing.

Our drilling equipment is available for both onshore and offshore projects and is capable of drilling in a variety of terrains or locations. MATECO Drilling is known for our ability to complete projects both large and complex without sacing performance and providing quality samples.

One such method is the directional core drilling method that will be discussed in this section. Directional Core Drilling Equipment. In the 1980s, a Norwegian firm Devico AS developed the first directional core barrel.Since then constant research and development have made it a popular tool for conducting a geotechnical investigation.

The components of a horizontal drilling rig used for pipeline construction are similar to those of an oil well drilling rig with the major exception being that a horizontal drilling rig is equipped with an inclined ramp as opposed to a vertical mast. HDD pilot hole operations are not unlike those involved in drilling a directional oil well.

9/1/2009· A technique that is being used more and more for geotechnical investigation is directional core drilling. With directional control over a borehole, it is possible to drill along a defined trajectory, for instance a planned tunnel alignment, while collecting a core sample over the full borehole length.

Geotechnical Drilling. Geotechnical drilling is drilling which is often related to the construction of a structure such as a building. It can be part of the construction process as well as part of the investigation process conducted on site before the structure is built.

8/14/2018· Directional drilling is a broad term used to describe any boring that doesn't go in a straight line vertically down. In fact, even in a vertical well, it might be necessary to deviate to avoid a geological formation or a previous stuck pipe, then return to the original path. In this instance, the driller uses sidetracking techniques.

Directional core drilling (DCD) is done with the DeviDrill directional core barrel. The principle behind the DeviDrill is a drive shaft running through a bushing offset from the center line of the tool. Expanding pads operated by differential pressure keep the DeviDrill in a fixed orientation while drilling in a curve.

Welcome to Drillworx Your Supplier Value. Drillworx is a wholesale/manufacturing/service company created to serve the drilling community and to be a true partner to the companies we serve. We strive to provide our clients quality products, exceptional pricing, and experienced service.