785-825-1842 001-785-825-1842 785-825-1842 001-785-825-1842

8250LS

Rotary Sonic Rig

The 8250LS advances 20-ft. tooling for production drilling.

The 8250LS advances 20-ft. tooling for production drilling.

Geoprobe® GV5 Sonic Head

Geoprobe® GV5 Sonic Head

The 14-in. double wrench breakout and rod handler safely handle sonic tooling

The 14-in. double wrench breakout and rod handler safely handle sonic tooling

Angle drilling with the 8250LS.

Angle drilling with the 8250LS.

The dual winch system on the 8250LS.

The dual winch system on the 8250LS.

Transporting the 8250LS with a wireless remote.

Transporting the 8250LS with a wireless remote.

The control panel swings into place for the best view of the hole.

The control panel swings into place for the best view of the hole.

Multiple pump options are available for the 8250LS.

Multiple pump options are available for the 8250LS.

Additional storage is available for mounting on the rig.

Additional storage is available for mounting on the rig.

The 8250LS advances 20-ft. tooling for production drilling.
Geoprobe® GV5 Sonic Head
The 14-in. double wrench breakout and rod handler safely handle sonic tooling
Angle drilling with the 8250LS.
The dual winch system on the 8250LS.
Transporting the 8250LS with a wireless remote.
The control panel swings into place for the best view of the hole.
Multiple pump options are available for the 8250LS.
Additional storage is available for mounting on the rig.

Big Sonic Power to Run 20-ft. Tooling with 24-ft. 6-in. of Head Travel

The Geoprobe® 8250LS Rotary Sonic joins the family of Geoprobe® sonic rigs. Currently in production drilling, the 8250LS runs 20-ft tooling and comes with many of the same features and options as the 8150LS.

❯ Contact Us

8250LS

Rotary Sonic Rig


Big Sonic Power to Run 20-ft. Tooling with 24-ft. 6-in. of Head Travel

The Geoprobe® 8250LS Rotary Sonic joins the family of Geoprobe® sonic rigs. Currently in production drilling, the 8250LS runs 20-ft tooling and comes with many of the same features and options as the 8150LS.

❯ Contact Us

.

Features & Options

Click on a section below to learn more about the features and options of the 8250LS.

With a Head Travel distance of 24 ft. 6 in., the 8250LS rotary sonic can easily accommodate 20-ft tooling.

With a Head Travel distance of 24 ft. 6 in., the 8250LS rotary sonic can easily accommodate 20-ft tooling.

The Geoprobe® 8250LS Rotary Sonic is the largest Geoprobe® sonic rig and features 24-ft. 6-in. of head travel. Currently in production drilling, the 8250LS runs 20-ft. tooling and comes with many of the same features and options as the 8150LS. It is a powerful, safe, efficient, and accurate full size rotary sonic rig. It has many highly productive features and configurations for success in the field. Two-man drill crews can collect high quality samples and complete multiple applications in a single boring. The 8250LS is capable of working with tooling diameters of up to 12 inches and lengths of up to 20 feet. 

Geoprobe® sonic owners are successful in producing more high value holes while retrieving more accurate subsurface data.

Geoprobe® GV5 Sonic Head

Geoprobe® GV5 Sonic Head

The 8250LS features the Geoprobe® designed and manufactured GV5 sonic head. The 50,000 pound dynamic force has the power to advance up to 12-inch diameter tooling. And with 4,000 foot pounds at 90 rpm, the 2-speed rotation drive has the torque needed to maintain rotation in tight formations.

The GV5 sonic head includes a centerline side shift function, which moves the head to the side so you can work inside the tool string without moving the mast or re-positioning the machine. This allows the driller to easily access the casing with the dual pivoting winch mast.

An optional coring head and automatic drop hammer can be mounted onto the head carrier next to the sonic head. These items can be accessed independently at any time by side shifting over the tool string.

Rod Handling System for safe tool handling

Rod Handling System for safe tool handling

The optional rod handling system increases safety and productivity, while decreasing operator fatigue. This powerful system can safely handle large diameter, 5- and 10-ft rods and casings, minimizing heavy lifting and manual effort. Adjustable angles permit precise head alignment.

Video: Automatic Drop Hammer Overview

Auto Drop Hammer for geotechnical sampling

Auto Drop Hammer for geotechnical sampling

An optional automatic drop hammer can be mounted onto the head carrier next to the sonic head. The drop hammer can be accessed independently at any time by side shifting over the tool string.

Video: High Speed Coring Head

High Speed Coring Head for Sonic

High Speed Coring Head for Sonic

The switchover from sonic to high-speed coring is easy, taking less than five minutes in the field.

The optional coring head mounts onto the side of the GV5 sonic head. It moves into place by side shifting the head. The coring head is capable of 800 rpm with 540 ft-lbs of torque in forward and 720 ft-lbs of torque in reverse for breaking tool joints.

Also, the high-speed coring head incorporates a side-feed swivel, and is setup to work with our floating subs.  The floating subs have 2 inches of travel simplifying make-up with the tool string. Thread options include: AWJ, NWJ, NWL, HWL, or PWL connections.  

Video: Winches on the 80 Series Sonic Rigs

Dual Winches

Dual Winches

The standard winch on the 8250LS has 100 ft. of 5/16-in. cable and has 2,500 lbs. of line pull. The optional secondary winch (1/4-in. cable) is capable of 1,800 lbs. of line pull and has a capacity of 425 ft. It is also equiped with a quick change, which allows you to switch from a hook to an overshot.

Using the double wrench breakout on the Weighted Wireline System

Using the double wrench breakout on the Weighted Wireline System

With 13,500 ft-lbf of breakout torque, the 14-in. double wrench breakout on the 8250LS has the power needed to break joints.  It is compatible with casing sizes from 2 in. to 14 in. and offers 9 in. of vertical travel. 

Swing Arm Control Panel on the 8250LS

Swing Arm Control Panel on the 8250LS

The adjustable, swing arm control panel features an intuitive layout that allows the operator to perform multiple tasks effortlessly. Speeds, feeds, and pumps can be precisely dialed in with the electronic controls. The control panel swings freely from the rig and gives the driller the flexibility to help be in the position needed to help align a rod or to be at a comfortable distance away from a spinning drill string.

An integrated systems display on the control panel provides real-time monitoring of machine parameters and a suite of built-in diagnostic tools. The control panel features an operator presence bar and emergency stop for added safety. Also included are system safeguards that protect the main engine and hydraulic components when important operational parameters are compromised.

Outriggers for stabilization

Outriggers for stabilization

Front and rear outriggers on the 8250LS are adjustable and allow the operator to help stabilize and level the machine on unlevel terrain. 

The sonic head, coring head, and auto drop hammer can shift to center.

The sonic head, coring head, and auto drop hammer can shift to center.

The centerline side shift function moves the head side-to-side so you can work inside the diameter of the rod without moving the foot or repositioning the machine. 

Not only does the drill mast move fore and aft relative to the track base, it can also be shifted left to right, up and down, and run at angles up to 45 degrees off of vertical.

Remote diagnostics on the 8250LS

Remote diagnostics on the 8250LS

Wireless remote diagnostics for real-time systems monitoring allows the Geoprobe® Service & Engineering Teams to help drillers minimize dowtime. 

Features & Options


With a Head Travel distance of 24 ft. 6 in., the 8250LS rotary sonic can easily accommodate 20-ft tooling.

With a Head Travel distance of 24 ft. 6 in., the 8250LS rotary sonic can easily accommodate 20-ft tooling.

Video: Geoprobe® 8250LS Preview

The Geoprobe® 8250LS Rotary Sonic is the largest Geoprobe® sonic rig and features 24-ft. 6-in. of head travel. Currently in production drilling, the 8250LS runs 20-ft. tooling and comes with many of the same features and options as the 8150LS. It is a powerful, safe, efficient, and accurate full size rotary sonic rig. It has many highly productive features and configurations for success in the field. Two-man drill crews can collect high quality samples and complete multiple applications in a single boring. The 8250LS is capable of working with tooling diameters of up to 12 inches and lengths of up to 20 feet. 

Geoprobe® sonic owners are successful in producing more high value holes while retrieving more accurate subsurface data.

Geoprobe® GV5 Sonic Head


Geoprobe® GV5 Sonic Head

Geoprobe® GV5 Sonic Head

The 8250LS features the Geoprobe® designed and manufactured GV5 sonic head. The 50,000 pound dynamic force has the power to advance up to 12-inch diameter tooling. And with 4,000 foot pounds at 90 rpm, the 2-speed rotation drive has the torque needed to maintain rotation in tight formations.

The GV5 sonic head includes a centerline side shift function, which moves the head to the side so you can work inside the tool string without moving the mast or re-positioning the machine. This allows the driller to easily access the casing with the dual pivoting winch mast.

An optional coring head and automatic drop hammer can be mounted onto the head carrier next to the sonic head. These items can be accessed independently at any time by side shifting over the tool string.

Geoprobe® Designed Rod Handling System


Rod Handling System for safe tool handling

Rod Handling System for safe tool handling

The optional rod handling system increases safety and productivity, while decreasing operator fatigue. This powerful system can safely handle large diameter, 5- and 10-ft rods and casings, minimizing heavy lifting and manual effort. Adjustable angles permit precise head alignment.

Auto Drop Hammer Compatible (SPT)


Auto Drop Hammer for geotechnical sampling

Auto Drop Hammer for geotechnical sampling

Video: Automatic Drop Hammer Overview

An optional automatic drop hammer can be mounted onto the head carrier next to the sonic head. The drop hammer can be accessed independently at any time by side shifting over the tool string.

High Speed Coring Head for Sonic


High Speed Coring Head for Sonic

High Speed Coring Head for Sonic

Video: High Speed Coring Head

The switchover from sonic to high-speed coring is easy, taking less than five minutes in the field.

The optional coring head mounts onto the side of the GV5 sonic head. It moves into place by side shifting the head. The coring head is capable of 800 rpm with 540 ft-lbs of torque in forward and 720 ft-lbs of torque in reverse for breaking tool joints.

Also, the high-speed coring head incorporates a side-feed swivel, and is setup to work with our floating subs.  The floating subs have 2 inches of travel simplifying make-up with the tool string. Thread options include: AWJ, NWJ, NWL, HWL, or PWL connections.  

Dual Winch System


Dual Winches

Dual Winches

Video: Winches on the 80 Series Sonic Rigs

The standard winch on the 8250LS has 100 ft. of 5/16-in. cable and has 2,500 lbs. of line pull. The optional secondary winch (1/4-in. cable) is capable of 1,800 lbs. of line pull and has a capacity of 425 ft. It is also equiped with a quick change, which allows you to switch from a hook to an overshot.

14-in. Double Wrench Breakout


Using the double wrench breakout on the Weighted Wireline System

Using the double wrench breakout on the Weighted Wireline System

With 13,500 ft-lbf of breakout torque, the 14-in. double wrench breakout on the 8250LS has the power needed to break joints.  It is compatible with casing sizes from 2 in. to 14 in. and offers 9 in. of vertical travel. 

Adjustable Swing-Arm Control Panel


Swing Arm Control Panel on the 8250LS

Swing Arm Control Panel on the 8250LS

The adjustable, swing arm control panel features an intuitive layout that allows the operator to perform multiple tasks effortlessly. Speeds, feeds, and pumps can be precisely dialed in with the electronic controls. The control panel swings freely from the rig and gives the driller the flexibility to help be in the position needed to help align a rod or to be at a comfortable distance away from a spinning drill string.

An integrated systems display on the control panel provides real-time monitoring of machine parameters and a suite of built-in diagnostic tools. The control panel features an operator presence bar and emergency stop for added safety. Also included are system safeguards that protect the main engine and hydraulic components when important operational parameters are compromised.

Front and Rear Outriggers (Four Point Stabilization)


Outriggers for stabilization

Outriggers for stabilization

Front and rear outriggers on the 8250LS are adjustable and allow the operator to help stabilize and level the machine on unlevel terrain. 

Head Centerline Side Shift, Extend, Drill Mast Dump, Breakout Vertical Shift, Drill Mast Side-Shift


The sonic head, coring head, and auto drop hammer can shift to center.

The sonic head, coring head, and auto drop hammer can shift to center.

The centerline side shift function moves the head side-to-side so you can work inside the diameter of the rod without moving the foot or repositioning the machine. 

Not only does the drill mast move fore and aft relative to the track base, it can also be shifted left to right, up and down, and run at angles up to 45 degrees off of vertical.

Remote Diagnostics


Remote diagnostics on the 8250LS

Remote diagnostics on the 8250LS

Wireless remote diagnostics for real-time systems monitoring allows the Geoprobe® Service & Engineering Teams to help drillers minimize dowtime. 

Tooling & Accessories

Click on a section below to learn more about the tooling & accessories for the 8250LS.

Geoprobe® Weighted Wireline System

Geoprobe® Weighted Wireline System

Typical tooling that can be run with the 8250LS include:

  • Casing Sizes: 10 in., 8 in., 6 in., 4.5 in.2.25 in.
  • 4x6, 6x8, 8x10 Sonic Sampling
  • SDT60 and SDT45 Sonic Sampling
  • SDT60 and SDT45 Weighted Wire Line Sampling
  • Sonic Double Wall 4.5 in. (SDW45)
  • SP60 Groundwater Sampling
4x6 Sampling System

4x6 Sampling System

The 4x6 method is a well-established configuration that uses a 4 in. core barrel overcased with a 6 in. casing. Other sonic configurations follow in this manner with larger inner and outer casing sizes. When telescoping one casing over another, (such as 4x6) it is important to consider the spacing (annulus) between the telescoping casings. Geoprobe® sonic casing is designed so that each incremental casing is sized with bit clearances and annular space in mind.

Video: 6x8 Sampling Overview

Geoprobe Systems® 6x8 sonic sampling provides the operator a larger area to work with than the traditional 4x6 method. The operator can obtain a larger diameter sample if desired, but this casing combination is typically used to provide a larger hole, such as to set a monitoring well. When telescoping one casing over another it is important to consider your main objective to determine sampling size.

8x10 Sonic Sampling

8x10 Sonic Sampling

The 8x10 sonic sampling system from Geoprobe® is the largest amongst our conventional sonic sampling systems. The Geoprobe® sonic casing family has been uniquely designed so that each incremental casing size works efficiently with the next. In this case, you will have the size needed to remove even more material from the subsurface.

Video: Geoprobe® SDT45 Sonic Sampling

The Geoprobe Systems® Sonic Dual Tube 45 (SDT45) is a unique and versatile sampling system that advances an outer casing and an inner soil sampler simultaneously. The SDT45 sample (3.0 in. diameter) is collected in a clear PVC liner providing a high quality representative sample. The 4.5 in. outer casing remains in the ground (cased hole) while the sample is retrieved with inner 2.25 in. probe rods. The system provides optional bits based upon geologic conditions (soils and rock) for more efficient sampling and recovery. The versatile SDT45 system can be used for many applications including, environmental sampling, varying types of well installations, cased hole applications, geotechnical borings, and exploration projects of numerous types.

Video: Geoprobe® Sonic Weighted Wireline Overview

Geoprobe® Weighted Wireline System

Geoprobe® Weighted Wireline System

Designed to complement the Sonic Dual Tube 4.5 in. (SDT45) system for sonic applications, the SDT45 Weighted Wireline (WWL) system from Geoprobe® adds yet another innovative tool to the Geoprobe® sonic tool box. While conventional wireline systems with various latching mechanisms have proven themselves in the coring world, their adaptation to sonic applications has not been without its challenges.

Video: Sonic Double Wall 4.5 in. Overview

SDW45

SDW45

The Sonic Double Wall 45 (SDW45) System was created as a compliment to the conventional Sonic 4x6 system. It is a simple and effective tooling system designed to obtain critical confirmatory rock or bedrock samples at the end of a boring, whether Sonic 4x6 or SDT45 is used. “The beauty of this system is that it is a minimalist system. With very few additional parts, you have another tool at your disposal,” said Joel Christy, Geoprobe® Tools Engineer. There are no real limitations to this system as it can be used for environmental, geotechnical, mineral explorations, and most projects where 4x6 is used. It can also be used in place of traditional sonic dual tube system when angled drilling is required.

SP60 Sonic Groundwater Sampler

SP60 Sonic Groundwater Sampler

The SP60 Sonic Groundwater Sampler is a packer based, deployable sampling system designed for collecting groundwater samples thru Geoprobe® 6 in. Casing. The system includes an inflatable packer, 2 in. Stainless Steel screen, and an inflation manifold assembly. The assembly is commonly deployed inside 6 in. casing with standard 2 in. schedule 40 PVC. The packer is inflated via flexible tubing, inflation valve assembly, and air supply (not included). Manual air pumps or a small air tank are common sources for the compressed air needed to inflate the packer.

Video: Indexing Rack for 10-foot Sonic Tooling

Geoprobe® Indexing Rack

Geoprobe® Indexing Rack

With a few basic movements and one ‘touch’ of the drill stem, sonic tooling can be loaded into the rig’s rod loader, and the machine’s functions take over. The same can be said when tripping rods out of the borehole. The machine-based rod loader lowers the tooling to a position where once again a few basic movements and one ‘touch’ of the casing puts the tool safely back into the indexing rack until it’s needed for the next interval. The rack is adapatable to run 3.5-in. to 10-in. sonic casing in 10-ft. lengths.

Tooling & Accessories


Overview

Geoprobe® Weighted Wireline System

Geoprobe® Weighted Wireline System

Video: Weighted Wireline Overview

Typical tooling that can be run with the 8250LS include:

  • Casing Sizes: 10 in., 8 in., 6 in., 4.5 in.2.25 in.
  • 4x6, 6x8, 8x10 Sonic Sampling
  • SDT60 and SDT45 Sonic Sampling
  • SDT60 and SDT45 Weighted Wire Line Sampling
  • Sonic Double Wall 4.5 in. (SDW45)
  • SP60 Groundwater Sampling
4x6

4x6 Sampling System

4x6 Sampling System

The 4x6 method is a well-established configuration that uses a 4 in. core barrel overcased with a 6 in. casing. Other sonic configurations follow in this manner with larger inner and outer casing sizes. When telescoping one casing over another, (such as 4x6) it is important to consider the spacing (annulus) between the telescoping casings. Geoprobe® sonic casing is designed so that each incremental casing is sized with bit clearances and annular space in mind.

> Learn More
6x8

Video: 6x8 Sampling Overview

Geoprobe Systems® 6x8 sonic sampling provides the operator a larger area to work with than the traditional 4x6 method. The operator can obtain a larger diameter sample if desired, but this casing combination is typically used to provide a larger hole, such as to set a monitoring well. When telescoping one casing over another it is important to consider your main objective to determine sampling size.

> Learn More
8x10

8x10 Sonic Sampling

8x10 Sonic Sampling

The 8x10 sonic sampling system from Geoprobe® is the largest amongst our conventional sonic sampling systems. The Geoprobe® sonic casing family has been uniquely designed so that each incremental casing size works efficiently with the next. In this case, you will have the size needed to remove even more material from the subsurface.

> Learn More
Sonic Dual Tube

Video: Geoprobe® SDT45 Sonic Sampling

The Geoprobe Systems® Sonic Dual Tube 45 (SDT45) is a unique and versatile sampling system that advances an outer casing and an inner soil sampler simultaneously. The SDT45 sample (3.0 in. diameter) is collected in a clear PVC liner providing a high quality representative sample. The 4.5 in. outer casing remains in the ground (cased hole) while the sample is retrieved with inner 2.25 in. probe rods. The system provides optional bits based upon geologic conditions (soils and rock) for more efficient sampling and recovery. The versatile SDT45 system can be used for many applications including, environmental sampling, varying types of well installations, cased hole applications, geotechnical borings, and exploration projects of numerous types.

> Learn More
Weighted Wireline

Video: Geoprobe® Sonic Weighted Wireline Overview

Geoprobe® Weighted Wireline System

Geoprobe® Weighted Wireline System

Designed to complement the Sonic Dual Tube 4.5 in. (SDT45) system for sonic applications, the SDT45 Weighted Wireline (WWL) system from Geoprobe® adds yet another innovative tool to the Geoprobe® sonic tool box. While conventional wireline systems with various latching mechanisms have proven themselves in the coring world, their adaptation to sonic applications has not been without its challenges.

> Learn More
SDW45

Video: Sonic Double Wall 4.5 in. Overview

SDW45

SDW45

The Sonic Double Wall 45 (SDW45) System was created as a compliment to the conventional Sonic 4x6 system. It is a simple and effective tooling system designed to obtain critical confirmatory rock or bedrock samples at the end of a boring, whether Sonic 4x6 or SDT45 is used. “The beauty of this system is that it is a minimalist system. With very few additional parts, you have another tool at your disposal,” said Joel Christy, Geoprobe® Tools Engineer. There are no real limitations to this system as it can be used for environmental, geotechnical, mineral explorations, and most projects where 4x6 is used. It can also be used in place of traditional sonic dual tube system when angled drilling is required.

> Learn More

SP60 Sonic Groundwater Sampler

SP60 Sonic Groundwater Sampler

SP60 Sonic Groundwater Sampler

The SP60 Sonic Groundwater Sampler is a packer based, deployable sampling system designed for collecting groundwater samples thru Geoprobe® 6 in. Casing. The system includes an inflatable packer, 2 in. Stainless Steel screen, and an inflation manifold assembly. The assembly is commonly deployed inside 6 in. casing with standard 2 in. schedule 40 PVC. The packer is inflated via flexible tubing, inflation valve assembly, and air supply (not included). Manual air pumps or a small air tank are common sources for the compressed air needed to inflate the packer.

> Learn More
Indexing Rack

Video: Indexing Rack for 10-foot Sonic Tooling

Geoprobe® Indexing Rack

Geoprobe® Indexing Rack

With a few basic movements and one ‘touch’ of the drill stem, sonic tooling can be loaded into the rig’s rod loader, and the machine’s functions take over. The same can be said when tripping rods out of the borehole. The machine-based rod loader lowers the tooling to a position where once again a few basic movements and one ‘touch’ of the casing puts the tool safely back into the indexing rack until it’s needed for the next interval. The rack is adapatable to run 3.5-in. to 10-in. sonic casing in 10-ft. lengths.

> Learn More

Videos


Overview

Features & Options

Tooling & Sampling

Accessories

Specifications

Click below to view standard specifications. Specifications are subject to change without notice.

General Specifications
Width90 in.2,286 mm
Length (transport)431 in.10,947 mm
Length (deployed, extend fully retracted)240 in.6,096 mm
Length (deployed, extend fully retracted with rod handler deployed)314 in.7,976 mm
Height (normal transport)118 in.2,997 mm
Height (deployed; winch mast up)435 in.11,049 mm
Extension (fore and aft)6 in.152 mm
Drill Mast Dump (Vertical Travel)36 in.914 mm
Base Unit Weight35,500 lb16,102 kg
Unit Weight (With Typical Options)37,000 lb16,783 kg
Head Travel294 in.7,468 mm
Head Crowd/Pull Force11,000/25,000 (lbs)48 /111 (kN)
Head Feed Pressure Control (weight on bit)Standard
Head Sideshift32 in.813 mm
Head Tilt Out90°
Outrigger Travel26 in.660 mm
EngineCAT C7.1 Tier 3 Flex or Tier 4 final
Engine Rated Power275 hp205 kW
HP Limited Pump: Max Pressure4,000 psi276 bar
HP Limited Pump: Max Flow100 gpm378 l/min
Hydrostatic Pump: Max Flow55 gpm208 L/min
Max Angle Drilling Ability Off Vertical 45°
Approach / Departure Angle in Transport24°
Ground Speed1.5 mph 2.4 km/hr
Sonic Head Specifications
Max Oscillator Speed150 Hz
Dynamic Force at Max Oscillator Speed50,000 lbf222 kN
Rotation (High Torque / Low Speed) 4,000 ft-lbf / 90 rpm5,423 N·m / 90 rpm
Rotation (Low Torque / High Speed)2,500 ft-lbf / 140 rpm3,390 N·m / 140 rpm
Standard Winch Specifications
Line Pull2,500 lbf11.12 kN
Line Speed110 fpm34 m/min
Triplex Water Pump Specifications
Max Pressure750 psi52 bar
Max Flow70 gpm265 L/min
Double Wrench Breakout Specifications
Clamp Force0 – 21,000 lbf0 – 93.4 kN
Casing Size Compatible2 – 14 in.51 – 350 mm
Vertical Travel9 in.229 mm
Dimensions 1
Dimensions 2
Dimensions 3
Dimensions 1
Dimensions 2
Dimensions 3

Resources

Click on a section below to view information.



Sonic Rig Inspection Sheet

Literature Type: Service Documents
Download File: File Sonic Service Check sheet_0.pdf



The 8250LS advances 20-ft. tooling for production drilling.

The 8250LS advances 20-ft. tooling for production drilling.

Geoprobe® GV5 Sonic Head

Geoprobe® GV5 Sonic Head

The 14-in. double wrench breakout and rod handler safely handle sonic tooling

The 14-in. double wrench breakout and rod handler safely handle sonic tooling

Angle drilling with the 8250LS.

Angle drilling with the 8250LS.

The dual winch system on the 8250LS.

The dual winch system on the 8250LS.

Transporting the 8250LS with a wireless remote.

Transporting the 8250LS with a wireless remote.

The control panel swings into place for the best view of the hole.

The control panel swings into place for the best view of the hole.

Multiple pump options are available for the 8250LS.

Multiple pump options are available for the 8250LS.

Additional storage is available for mounting on the rig.

Additional storage is available for mounting on the rig.

With a Head Travel distance of 24 ft. 6 in., the 8250LS rotary sonic can easily accommodate 20-ft tooling.

With a Head Travel distance of 24 ft. 6 in., the 8250LS rotary sonic can easily accommodate 20-ft tooling.

Geoprobe® GV5 Sonic Head

Geoprobe® GV5 Sonic Head

Rod Handling System for safe tool handling

Rod Handling System for safe tool handling

Auto Drop Hammer for geotechnical sampling

Auto Drop Hammer for geotechnical sampling

High Speed Coring Head for Sonic

High Speed Coring Head for Sonic

Dual Winches

Dual Winches

Using the double wrench breakout on the Weighted Wireline System

Using the double wrench breakout on the Weighted Wireline System

Swing Arm Control Panel on the 8250LS

Swing Arm Control Panel on the 8250LS

Outriggers for stabilization

Outriggers for stabilization

The sonic head, coring head, and auto drop hammer can shift to center.

The sonic head, coring head, and auto drop hammer can shift to center.

Remote diagnostics on the 8250LS

Remote diagnostics on the 8250LS

Geoprobe® Machines

Our machines range in size from limited access to large platform/big performance rotary sonic rigs. Many of our rigs, including the 3230DT, are also geotechnical drilling rigs. Our equipment is described as versatile, innovative, easy-to-use, and well supported. We equip the environmental, geotechnical, exploration and geothermal industries with innovative ways to work safely and efficiently, focusing on collecting high-quality information.

Rotary Sonic

❯ 8250LS
Rotary Sonic Rig

The Geoprobe® 8250LS is a full-size rotary sonic rig capable of running 20-ft. tooling. The GV5 sonic head provides 50,000 lbs. of dynamic force for increased efficiency in the field.

Geotechnical, Environmental, Exploration and Geothermal

Rotary Sonic
8150LS

❯ 8150LS
Rotary Sonic Rig

The Geoprobe® 8150LS is a full-size rotary sonic rig with high performance. It is capable of running 10 ft. tooling and the GV5 sonic head provides 50,000 lbs. of dynamic force.

Geotechnical, Environmental, Exploration and Geothermal

Direct Push & Rotary
3230DT

❯ 3230DT
Geotechnical Combo Rig

The Geoprobe® 3230DT is ideal for geotechnical and environmental applications. The high-speed drill head easily turns augers, while the automatic drop hammer is equipped for SPT work.

Geotechnical, Environmental, Exploration and CPT

Direct Push & Rotary
7822DT

❯ 7822DT
Direct Push & Rotary Rig

The Geoprobe® 7822DT is a high-capacity direct push machine with a narrow platform. Applications include soil sampling, rock coring, groundwater monitoring, geotechnical and more.

Geotechnical, Environmental, Exploration and CPT

Geotechnical
150GT

❯ 150GT
Geotechnical Rotary Rig

Specifically designed for customers focused on traditional geotechnical drilling applications utilizing: hollow stem auger, solid stem auger, SPT, mud rotary, air rotary, and high speed coring.

Geotechnical and CPT

Geotechnical
310GT

❯ 3100GT
Geotechnical Rotary Rig

The Geoprobe® 3100GT Geotechnical Rig is designed to quickly perform SPT borings (augers & mud rotary), collect shelby tube samples, take rock cores, and push CPT cone.

Geotechnical, Environmental and CPT

CPT
20 CPT Press

❯ 20CPT Press
Cone Penetration Testing

This flexible mast option with a 20-ton capacity is specifically designed for performing CPT. It’s versatile too, with a quick mount design that allows the CPT mast to be attached to multiple platforms.

Geotechnical and CPT

CPT
2060CPT

❯ 2060CPT
Cone Penetration Testing

The Geoprobe® 2060CPT is a 20 ton cabin crawler used for Cone Penetration Testing (CPT). It includes many user-friendly controls to make jobs in the field quick, efficient, and comfortable.

Geotechnical and CPT

Limited Access
Limited Access
54LT
Limited Access
Limited Access
Limited Access
© 2018 Kejr, Inc. | Privacy Policy