Spring Assisted Swivel Pull Cap

Today’s larger machines enable operators to handle long sections of inner rods with an overhead winch. The 2.25-in. Spring Assisted Swivel Pull Cap is designed to reduce operator fatigue when adding or removing these sections of rods to the inner tool string ... safely and easily. Above, Lee Shaw uses the Spring Assisted Swivel Pull Cap under a 3230DT during well installation. Tooling systems that benefit from this accessory include Sonic SDT45 and SDT60, and Direct Push DT45 and DT60. Geotechnical applications include driving casing with 2.25-in. center rods and split spoon sampling with 2.25-in. rods.

A passionate and light-hearted testimonial provided by Lee Shaw.

This is one of my favorite accessory tools. It’s simple and effective. This is a true impact-making, gotta-see-it-to-believe-it, must-have tool for your tool box! I still remember the first time I experienced the freedom when using this accessory tool.

You see, I’m a creature of habit (stuck-in-a-rut/resist change kind of guy). I was the helper on a 3230DT while our engineers were conducting an exercise of performing multiple applications in a single borehole. From 0 to 40 feet, we collected 2-in. split spoon samples via hollow stem augers on 5-ft. intervals. At 40 to 50 feet, soil samples were collect via MC7 through 4.5-in. rods. Then we finished the boring to 115 feet using mud rotary. All this was done using the 2.25-in. rods as either center rods or as casing. At one point, as I was removing and adding 20-ft. sections of the 2.25-in. rods the operator said, “Hey, try this lifting cap with an assist spring.” He must have noticed that I was struggling with threading and unthreading the center rods. But more likely he was tired of waiting on me (remember, resistant to change, keep doing it the same way even if it’s difficult, that’s me).

I’m telling you, the Spring Assisted Swivel Pull Cap made an immediate impact on my role as the helper and the overall field experience. The days of struggling to remove and add the 2.25-in. rods were over for me. Finished. Done. No more!

We completed the remaining exercise using the Spring Assisted Swivel Pull Cap and saved time, my energy, and my hands and forearms.

By using the Spring Assisted Swivel Pull Cap, 2.25-in. center rods can now be threaded or unthreaded with minimal effort.

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Geoprobe® Geologist Wes McCall to Provide Presentations for Inaugural AESAS Conference in Brazil Web Article > Read More	Direct Image® Operational Tips Email Find out more about recent DI software updates and tips for the field... 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	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
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	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	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	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
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

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