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All Borehole Services

ALL BOREHOLE SERVICES

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Core Drilling
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Core Drilling

Origin: Portugal
Hole Depth: 2000
   
Core drillings on the surface and underground are performed by units powered by diesel or electricity.
  • Conventional or wire line equipment.
  • Sample diametre range 22-102 mm.
  • Double or triple core barrels with split inner tube.
  • Core recovery is improved by multi-component polymers.
Provider:  Drillcon Group
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SPINNER (FLOWMETER)
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SPINNER (FLOWMETER)

Origin: United States (USA)
Hole Depth: 1.524
Spinner diameters are either 1” or 1 11/16”. The length can range from 24” to 5 ft, depending on configuration. The 1” spinner is primarily used in small tubing or when the need arises to pass tight clearances, such as pump bowls.
Provider:  Pacific Surveys
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Hole Air Drilling
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Hole Air Drilling

Origin: Kenya
Hole Depth: 500
Almak Aqua Drillers is a water drilling company in kenya with a wealth of experience in drilling boreholes.  Our aim is to provide quality, clean water and boreholes that can be well maintained and long lasting. We are a Class “A” water contractor certified by the Ministry of water and Irrigation. The company was established with the objective of offering quality services in the field of ground water exploration and provide clean water services in the most efficient and ethical manner while aiming to actively contribute to the improvement of people’s lives and livelihoods
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Hollow Stem Auger Drilling
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Hollow Stem Auger Drilling

Origin: United States (USA)
Hole Depth: 1800
Talon was formed in 1999 as an environmental and geotechnical drilling company. We provide cost-effective and high quality drilling services to engineering and environmental consulting firms. Our drillers have conducted subsurface investigations for firms in New Jersey, Pennsylvania, Maryland, Delaware, New York and Virginia. Talon has the ability to drill in any subsurface condition. We offer a full range of drilling capabilities, backed by extensive experience and industry knowledge. We can handle any drilling formation. That familiarity, coupled with our flexibility, allows us to perform drilling with methods that best suit your particular project. We have an NJDEP certified master well driller on staff, which allows us to get approval, abandon, and file decommissioning reports for every type of existing well.
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Inspection Services
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Inspection Services

Origin: United States (USA)
Hole Depth: 300

We provide high resolution video surveys of dry or water filled boreholes with diameters as small as 2.5 in (63.5 mm) and to a maximum depth of 1000 ft (300 m). During the video surveying of a borehole, the depth is continuously displayed so notes on borehole conditions can be recorded. Also, the camera can be toggled from a down-the-hole view to a side-view, with the high intensity LEDs, so significant changes in the borehole can be recorded. The side-view camera has continuous 360 degree rotation to clearly record the full perimeter of the borehole.

Provider:  RAM
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Inspections of boreholes
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Inspections of boreholes

Origin: Czech Republic
Hole Depth: 700

We provide the inspection of the borehole shaft using colour optical camera which is suitable to the maximum depth of 700 m. Due to its small diameter, the camera can easily pass also through damaged sections of boreholes.

The camera can provide side and downward view of the borehole. In addition, a motorized unit can provide side panoramic view with an overlap (400 degrees in total). Compass-oriented combination of the side and downward view provide perfectly localised and perspective visualization of the borehole walls.

Provider:  ISATech s.r.o
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Downhole Camera Hire
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Downhole Camera Hire

Origin: United Kingdom (UK)
Hole Depth: 300
Laval R-CAM 1000 downhole camera systems are available for hire. The system can be delivered on site within 24 hours of receiving your hire order. The systems is completely portable, come with a full set of instructions, and can be set up and operational within 30 minutes of delivery.
Provider:  Geoquip
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Precision Gun Drilling
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Precision Gun Drilling

Origin: United States (USA)
Hole Depth: 6.096
At Midwest Precision Manufacturing, we provide deep hole gun drilling services ranging in diameters from .062" - 2.00" in a wide range of materials. We are experienced in drilling both standard and exotic materials including aluminum, steel, cast iron, graphite, and plastics. Multiple hole types can be drilled into plastic injection molds and other large work pieces. Angle, blind, offset, and cross cavity holes can be drilled up to 240" in depth, holding tolerances of 0.001" of drift per inch of drilling. Our 15,000-square-foot manufacturing facility is set up with versatility in mind, allowing us to competitively manufacture specialty deep hole gun drilling work as well as high volume production.
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Direct circulation drilling
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Direct circulation drilling

Origin: Italy
Hole Depth: 1000
This system allows you to drill all types of terrain and reach the maximum depth that drilling technologies currently allow. Generally used for the construction of small and medium diameter wells, this technique allows drilling without the use of temporary casing pipes. The direct circulation method occurs through the pumping of the circulating fluid (bentonite and/or polymers based mud) inside the rods. It is then returned back in the annulus between the rods and the hole, with the material drilled by the bit. The pressure and flow of the drilling fluid at, and immediately behind, the drilling bit effectively flushes the drilled material away from the bit and also prevents the borehole from collapsing. Further back from this the hydrostatic head of the drilling fluid ensures the stability of the hole and its viscosity (calculated according to the flow of fluid provided from the drilling rig and the diameter of the hole) must be such as to allow the transport to the surface of the drilled material. To allow effective removal of material without exceeding in viscosity, the ascent speed of the fluid should be not less than 0.2 m/sec.
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Well & Borehole Inspection
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Well & Borehole Inspection

Origin: United Kingdom (UK)
Hole Depth: 1524
A wide range of Laval fully portable, downhole cameras that take high quality videos and stills in water wells, boreholes, underground storage tanks,  and shafts. Camera viewing capability options are to depths of up to 5,000 feet (1524 metres) and as narrow as 2 inches (5cm) in diameter. Cameras  can be purchased as part of a video inspection package, as a stand-alone piece of equipment or as an add-on to an existing inspection system.

Camera options include downhole view, downhole and side view, automated control, stainless steel sealed housing, water blocked cable connectors, continuous 360o rotation. All cameras are fully compatible with our range of video inspection systems.

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BTA Drilling Services
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BTA Drilling Services

Origin: United States (USA)
Hole Depth: 12.192
BTA Drilling is a deep hole drilling process that utilizes specialized drilling tools run on a long drill tube. BTA is a much more efficient method of drilling compared to traditional twist drills and gun drilling. BTA stands for Boring and Trepanning Association, which developed this deep hole drilling system. Our state-of-the-art BTA deep hole drilling machines and tools, coupled with sophisticated manufacturing processes, have given us the reputation for being an industry leader in BTA drilling. Differentiating technology combined with the best BTA drilling machines and equipment on the market allows us to drill incredibly straight holes at extreme diameter to depth ratios. Capable of BTA drilling concentric holes up to 40 feet in length while guaranteeing OD to ID Concentricity of .010 TIR, we have the knowledge and skills to make your project a success. We are very strong in offset / eccentric BTA deep hole drilling. We are able to guarantee .020 positional tolerances at extreme depths
Provider:  Cobore, Inc
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120 m Borehole Package
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120 m Borehole Package

Origin: South Africa
Hole Depth: 120
Package includes:
  • Drilling for 120M hole
  • 1.1 Borehole pump
  • 120m 32mm pipe, cable
  • Rope and base plate
  • 11.1M Steel Casing
  • 110PVC pipes
Provider:  Mvula
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