Drilling Services

OUR SERVICES

OUR DRILLING EQUIPMENT

After years of depending upon subcontractors to provide drilling services, Shield entered the drilling market in 2008. Having this capability in-house allows Shield to provide more timely investigative services without having to coordinate outside firms and enables us to provide more cost-effective, flexible services on behalf of our clientele. Our drilling staff consists of trained professionals with scientific degrees with over 40 years of combined experience.

Geoprobe® 54LT

The 54LT is a unique probe with the capability of accessing tight locations. The 54LT

features two-speed pull cylinder and optional telescopic cylinder. The auxiliary hydraulic ports provide power for remote equipment enabling greater ease of maneuverability.

54 in. probe cylinder stroke
Two-speed probe cylinder cycles
620" pound of torque
9" of lateral movement
20k pound of downward force

Geoprobe® 6620 DT

The 6620 DT is one of the most versatile probes on the market and with a built-in rotary spindle it's capable of turning 8-inch augers and with a 60-inch width can access tight locations. The 6620DT is equipped with the powerful GH62 Hammer cable of producing 17.5 tons of downforce. Shield has also equipped this unit with a DT32 Dual Tube Sampling system to allow for cased boreholes and discreet sampling intervals.

66 in. probe cylinder stroke
Over 20 ton pulling capacity
Two-speed probe cylinder cycles
560" pound of torque
33" of lateral foot movement
15" of extension

Geoprobe® 7800 Series

The truck-mounted 7800 is designed for efficient mobilization and ease of use. The 7800 series operates effortlessly with the ergonomically positioned control panel featuring advanced integrated diagnostics. A potent Kubota 58hp liquid-cooled 4-cylinder turbo diesel engine powers the comprehensive set of tools, including the overhead mast and winch, GH63 percussion hammer, GA4000 auger head, and DH103 drop hammer. The probe adds flexibility with lateral extend and oscillation, and its slide-base frame-rail system ensures simple fold-up. With a significantly smaller footprint on property, the truck-mounted 7800 series provides less intrusion at active sites.

Sufficient tooling to push 50'
18 tons of downforce
24 tons of pull back force
7° of lateral foot movement
16" of extension
13° of vertical oscillation

Geoprobe® 7822 DT

The 7822 DT has been the number one choice for drilling contractors since its inception. Equipped with a GH63 Hammer and a 2-speed auger head, this unit is more than capable of turning 8-inch augers for monitoring well installations. This unit is track mounted with a remote control, making it the most versatile rig in our fleet. Tight spaces and rugged terrain are no match for this highly capable machine. Mobility coupled with its numerous hydraulic mast adjustments ensure that a well or boring can be placed exactly where desired regardless of site conditions. Shield has equipped the unit with a DT32 Dual Tube sampling system to allow for cased boreholes and discreet sampling intervals.

Sufficient tooling to push 50'
18.25 tons of downforce
24.5 tons of pull back force
25" of lateral foot movement
15" of extension
20° of vertical oscillation