High-Speed Coring Head for Geoprobe® Sonics

Geoprobe® Coring Head for Diamond Drilling.

While Geoprobe® sonic machines effectively core rock, sonic does tend to induce fractures in the sample. So if the job calls for accurate measurement of RQD (Rock-Quality Designation), why not use a proven method? Diamond Coring. To that end, a new option for the Geoprobe® sonic machines is a high-speed coring head. Based on our proven coring head (used on 8040DT machines for years), the drive has a maximum speed of 800 rpm and 540 ft-lb. of torque (breakout torque: 720 ft-lb). The switchover from sonic to high-speed coring is easy, taking less than five minutes in the field. 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.

The next time you have a job that needs quality overburden samples, casing socketed into bedrock, and a high-quality core of the bedrock, consider taking a Geoprobe® sonic rig equipped with the high-speed coring option to the field.

Coring Head Specifications

Max Speed: 800 rpm
Max Torque: 540 ft-lb
Breakout Torque: 720 ft-lb
Pull/Push: 10,000 lb

Probing Times Articles

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Customer Service Plus 3230DT Equal Rapid Growth for Hawkston LLC After a couple years working as a consultant alongside drilling companies, Cory Walker gained key insights into what consultants need and a deep understanding of the goals... Probing Times Spring 2019 > Read More	W2 Engineering Offers Geotech Drilling Services with 3100GT Started in 2012 as a geotechnical and materials testing firm, W2 Engineering, Oklahoma City, subcontracted a lot of its drilling... Probing Times Spring 2019 > Read More	3100GT Features You Should See for Yourself Almost immediately after my return to Geoprobe® I was tossed the keys to our demo 3100GT and told to “go run it." Probing Times Spring 2019 > Read More	Combination Drilling Rig Impresses Field Crews at Field Demos While seeing a new machine all shiny and new in a convention center can be impressive, witnessing a machine doing the actual work reveals its true potential... Probing Times Spring 2019 > Read More
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New Paint Always Draws a Crowd New paint. So it was no surprise that the arrival of a new Geoprobe® 3230DT Combo Rig at the American... Probing Times Spring 2015 > Read More	3230DT: Combination Drill Rig from Geoprobe® EnviroTek Environmental & Construction Services in Tampa, FL, wanted to attract more mining clients. Their new... Probing Times Spring 2015 > Read More	6712DT Low-Clearance Cylinder Addition “Valuable Modification” for Enviro-Dynamics Rob Mores, Owner of Enviro-Dynamics in Hebron, IN, ushered in 2014 with the delivery of a new 6712DT to replace his trusted 6610DT... Probing Times Spring 2015 > Read More	“We’ve sure been busy.” We’re sure busy here at Discovery Drilling, in spite of the logistically challenging projects we have scattered around Alaska. We realized... Probing Times Spring 2015 > Read More
Bridge Over Rubbled Water Minnesota Department of Transportation determines 1,150-ft. long, 220-ft. high structure will be used for highway... Probing Times Spring 2015 > Read More	Former Dry Cleaners Site Impacts CA Water Front Park The City of Monterey, CA, has envisioned providing public access to the City’s waterfront by acquiring open space since the creation of the City’s Master Plan in 1939... Probing Times Spring 2015 > Read More	Switch to Sonic? No Way! The Geoprobe® sonic rig has really done some incredible things” Robert said. “Everywhere we’ve gone it’s really impressed everyone... Probing Times Fall 2016 > Read More	Geoprobe® Sonic Weighted Wireline - A Real Game Changer for the Sonic Industry Moving things forward. That’s what the sonic weighted wireline tooling from Geoprobe Systems® does. Call it raising the bar... Probing Times Fall 2016 > Read More
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Limited Head Space for 7822DT Hynes & Associates, in Salisbury, MD, recently completed another difficult drilling project using a Geoprobe® 7822DT... Probing Times Fall 2016 > Read More	GeoTest Services in San Antonio Knows How to Dial In...Limited Access Machines GeoTest Services in San Antonio, TX, completed five limited access interior borings to +/- 20 feet at the University of Houston Cougars... Probing Times Fall 2016 > Read More	54TR Mounting Options Are you looking for a limited access, specialty direct push machine? Our 54TR combines the proven 54 Series probe assembly... Probing Times Fall 2016 > Read More	MIP Logging Used to Investigate Site Contaminated by Mixture of VOCs Dekonta company, a central/eastern European environmental company in Prague, completed both research and commercial activities... Probing Times Fall 2016 > Read More
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Versatile Power. Simple to Run. The 3230DT may be the most versatile machine Geoprobe Systems® has ever designed and manufactured. Find out more about the machine features. Probing Times Fall 2015 > Read More	The 4-Twenty Project New Geoprobe® SDT60 Weighted Wire Line System Obtains High-Quality Soil Samples in Less Time Probing Times Fall 2015 > Read More	Living the American Dream As a young man out of high school, Rob McAllister wasn’t sure what he wanted to do with his life. That’s something a lot of people can relate to. Probing Times Fall 2015 > Read More	A Real Game Changer: 2.0 in. Slim Prepacks and 3.75 in. Rods With an inside diameter of 3.0 in., the 3.75 in. Probe Rods have an optimal casing combining ease of use for 2.0-in. Slim Prepack monitoring well installation, Probing Times Fall 2015 > Read More
Dual Winch System Saves Time and Money One of our most versatile machines just got an efficiency boost! A true dual winch option is now available for the 7822DT... Probing Times Fall 2015 > Read More	Customer Success: Living the American Dream They made the decision over dinner one evening. “I think we should start our own business,” Dusty Schroeder said to his wife, Kim, with their three small children at the table... Probing Times Fall 2014 > Read More	Customer Success: Geotechnical Investigation for New Bridge Pier Foundations The Mannik & Smith Group Inc.’s (MSG) drilling division provided geotechnical investigation and engineering services for roadway, embankment, bridge abutment, and pier design... Probing Times Fall 2014 > Read More	Grouting Made Easy with the Direct Image® 2.25 in. Grout Sub The new Direct Image® (DI) 2.25 in. Grout Sub (222346) will attach to any 2.25 in. DI tool string, and allow you to easily grout your borehole from bottom up... Probing Times Fall 2014 > Read More
Customer Success: “Oh, The Places You’ll Go!” Mike Hynes, Master Water Well Driller at John D. Hynes & Associates in Salisbury, MD, reports their 7822DT continues to do things and go places with continued success... Probing Times Fall 2014 > Read More	Customer Success: 7822DT: “Right” Sized Package, Power and Capabilities Geo Logic, Inc., Clarksville, IN, was retained by Professional Service Industries (PSI) to install a 2.0-in. PVC monitoring well near a former underground storage tank (UST) site at the.. Probing Times Fall 2014 > Read More	Open House 2012 Wrap-Up It was overcast but dry and spirits were high as our 2012 Open House got underway Thursday morning. Close to 150 people travelled from half a dozen... Web Article > Read More	Geoprobe®: The Right Tools for Investigation of Uranium in Drinking Water A few years back, the Nebraska Department of Health and Human Services began testing all of the water supply wells across Nebraska to be sure... Web Article > Read More
Direct Image® 2012 Workshop Wrap-Up The response to our first ever Direct Image® Workshop surprised even us! Preparation for the workshop was a lot of work and at times tension was high but when the day finally arrived... Web Article > Read More	MC7 Soil Sampling System The MC7 is a continuous soil sampler that compliments the industry standard MC5 system with very similar means of operation. Web Article > Read More	Supporting Exploration Around the World Our customers describe our equipment as “Versatile, Innovative, Easy-to-use, and Supported like no other drilling equipment” they own... Web Article > Read More	Augerhead Adds Rock Coring Capability to 78 Series Machines At the 2012 Geoprobe® Open House, the Geoprobe® Engineering Team demonstrated rock coring capabilities using the 7822DT – version 2 – equipped with a new GA4100... Web Article > Read More
Geoprobe Systems® Rolls Out Array of NEW Products at 2014 Open House Geoprobe® Open House 2014 event organizers didn’t hold anything back! There were two full days of new Geoprobe® products and technology on display, the introduction... Web Article > Read More	Evaluation and application of the optical image profiler (OIP) a direct push probe for photo-logging UV-induced fluorescence of petroleum hydrocarbons Web Article > Read More	Groundwater Monitoring Environmental Protection Article Web Article > Read More	Mechanical Bladder Pump Approved by US EPA's ETV Program Web Article > Read More
How the Mechanical Bladder Pump Works Web Article > Read More	Gregg Drilling Uses MIP To Develop Strategic ISCO Treatment Gregg Drilling & Testing, based in California, recently partnered with a Northern California environmental consultant to provide Membrane Interface Probe (MIP) and... Web Article > Read More

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