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DT22 Soil Sampler

DT22 Soil Sampler

The Geoprobe® DT22 Soil Sampling System is a direct push soil sampler for collecting continuous core samples of unconsolidated materials from within a sealed casing of Geoprobe® 2.25 in. outside diameter probe rods. Soil sampler collects and retrieves core within a soil sample tube or liner that is threaded onto the leading end of a string of Geoprobe® 1.25 in. OD light-weight center rods and are inserted to the bottom of the outer casing.

Soil Sampler Sizes

Geoprobe® brand Dual Tube Sampling Systems are efficient methods of collecting continuous soil cores with the added benefit of a cased hole. Our line of Dual Tube Soil Sampling Systems include: DT22DT325DT37DT45, and DT60 tubular soil sampler.

Increase Efficiency with DT22 Detent Drive Head

No more “push, wiggle, wedge.” Simply push the button to remove the DT22 detent drive head, saving time and frustration – for yourself and your clients. Regardless of soil type, sampling efficiency is elevated as stranded and damaged liners are eliminated. Detent drive head can be added or removed with a simple push of the button saving time and frustration.

Soil Sampler Liner

No matter what drive head you choose, you'll be field-ready with DT22 dual punch liners. The dual punch soil sampler liner accommodates standard drive heads and detent drive heads in a single product. Available without core catcher in 48 and 60-inch lengths.

Liner with Attached Core Catcher

No more empty liners! No more nasty surprises! Geoprobe Systems® has permanently fused a core catcher to the Dual Tube 22 liners. The integrated core catcher prevents soil cores from falling out of the DT22 liner during sample retrieval. It's great for sampling in areas of loose soils, especially saturated sands. Fusing the core catchers directly on to the liner saves field time for operators and make running a tubular soil sampler in problem soils less of a hassle. Available in 36, 48, and 60-inch lengths.

Extensive testing conducted by Geoprobe® tooling engineers to improve the strength of the DT22 core catcher liners has resulted in NEW soil sampler liners which are twice as strong.

Key Features

  • Uses 2.25 in probe rods as outer casing
  • Uses 1.25 in. Light Weight Center Rods for core extraction
  • Collect continuous soil cores through a cased probe hole confirming the security of the sample from cross contamination
  • Optional expendable cutting shoe for use when setting prepack monitoring wells
  • Optional SP22 Groundwater Sampler used in conjunction with DT22

Tooling Links


DT22 speeds production to get borings and jobs done quicker. DT22 is easier on the helper not having to pull all the tooling and using lighter rods. It's less strenuous not having to keep pulling heavy rods out of the ground.


Nate Good, Operator, Mountain Research Inc., Pennsylvania

Resources

Collecting soil samples using DT22 expedites process with less strain on driller and helper.

ID: 12411 | Date:

Geoprobe® drilling tooling flexibility and various diameters prove vital to environmental investigation success.

ID: 5778 | Date:

6712DT provides power for PFAS investigation while Genuine Geoprobe® tooling and service from Southeast Service Center amplifies advantages.

ID: 5772 | Date:

NEW pricing on liner cutters means your costs are cut in half for MC/MC5, DT22, DT325 and DT45 liner cutters...

ID: 5142 | Date:

Geoprobe® PVC liners tested nondetect for all 52 PFAS compounds...

ID: 5189 | Date:

DT22 Soil Sampler

DT22 Soil Sampler

DT22 Detent Drive Head - Introduced to the market by Geoprobe®

DT22 Detent Drive Head - Introduced to the market by Geoprobe®

Parts

To order parts or to get a quote, click here.
You will have the option to order immediately (pending payment) or get a quote.

2.25 in. Drive Cap

GH60, Threadless

MN: 206249

2.25 in. Drive Cap

GH40, Threadless

MN: 206187

DT22 Drive Cushion

MN: 212548

DT22 Drive Bumper

MN: 601006

DT22 Liner Drive Head

1.25 Pin

MN: 213916

DT22 Detent Drive Head

1.25 Pin

MN: 228499

DT22 Fishing Tool Head

1.25 Pin

MN: 209428

DT22 Liner (Core Catcher)

60 in., Quantity: 50

MN: 235306

DT22 Liner (Core Catcher)

48 in., Quantity: 50

MN: 235304

DT22 Liner (Core Catcher)

36 in., Quantity: 50

MN: 235305

DT22 Liner (No Core Catcher)

60 in., Quantity: 50

MN: 235338

DT22 Liner (No Core Catcher)

48 in., Quantity: 50

MN: 235340

DT22 Liner Cutter

MN: 205516

2.25 in. Probe Rod

60 in.

MN: 204767

2.25 in. Probe Rod

48 in.

MN: 204766

2.25 in. Probe Rod

36 in.

MN: 206706

2.25 in. Probe Rod

24 in.

MN: 206588

2.25 in. Probe Rod

12 in.

MN: 204777

DT22 Cutting Shoe

1.125 in. ID, 2.375 in. OD

MN: 204774

DT22 Drive Cap

1.25 in. Rod, Threadless

MN: 204236

DT22 Discrete Point

1.25 in. Pin

MN: 204237

O-Ring (DT22 Expendable Cutting Shoe)

Quantity: 50

MN: 213913

DT22 Rebuild Kit

For 213916 (DT22 Drive Head)

MN: 213915

DT22 Liner Drive Head Bolt

Quantity: 20

MN: 202221

DT22 Detent Drive Head Rebuild Kit

For 228499 (DT22 Detent Drive Head)

MN: 231158

DT22 Drive Cushion Assist Handle

For use with DT22 Drive Cushion

MN: 210804

DT22 Vinyl End Caps

50 Pair

MN: 213909

Hydraulic Extruder Plunger

DT22

MN: 205743

2.25 in. Drive Cap

GH60, Threadless

MN: 206249

2.25 in. Drive Cap

GH40, Threadless

MN: 206187

DT22 Drive Cushion

MN: 212548

DT22 Drive Bumper

MN: 601006

DT22 Liner Drive Head

1.25 Pin

MN: 213916

DT22 Detent Drive Head

1.25 Pin

MN: 228499

DT22 Fishing Tool Head

1.25 Pin

MN: 209428

DT22 Liner (Core Catcher)

60 in., Quantity: 50

MN: 235306

DT22 Liner (Core Catcher)

48 in., Quantity: 50

MN: 235304

DT22 Liner (Core Catcher)

36 in., Quantity: 50

MN: 235305

DT22 Liner (No Core Catcher)

60 in., Quantity: 50

MN: 235338

DT22 Liner (No Core Catcher)

48 in., Quantity: 50

MN: 235340

DT22 Liner Cutter

MN: 205516

2.25 in. Probe Rod

60 in.

MN: 204767

2.25 in. Probe Rod

48 in.

MN: 204766

2.25 in. Probe Rod

36 in.

MN: 206706

2.25 in. Probe Rod

24 in.

MN: 206588

2.25 in. Probe Rod

12 in.

MN: 204777

DT22 Cutting Shoe

1.125 in. ID, 2.375 in. OD

MN: 204774

DT22 Drive Cap

1.25 in. Rod, Threadless

MN: 204236

DT22 Discrete Point

1.25 in. Pin

MN: 204237

O-Ring (DT22 Expendable Cutting Shoe)

Quantity: 50

MN: 213913

DT22 Rebuild Kit

For 213916 (DT22 Drive Head)

MN: 213915

DT22 Liner Drive Head Bolt

Quantity: 20

MN: 202221

DT22 Detent Drive Head Rebuild Kit

For 228499 (DT22 Detent Drive Head)

MN: 231158

DT22 Drive Cushion Assist Handle

For use with DT22 Drive Cushion

MN: 210804

DT22 Vinyl End Caps

50 Pair

MN: 213909

Hydraulic Extruder Plunger

DT22

MN: 205743