Gregg Drilling, LLC

Matthew Schubert

John N Gregg

Phillip Schubert

This invention relates generally to geotechnical rig systems and methods. In one embodiment, a cone penetration testing system includes, but is not limited to, a frame; at least one rotatable reel; at least one movable roller, and at least one sensor, wherein the at least one movable roller is configured to adjust a bend radius of at least one tube coiled about the at least one rotatable reel based at least partly on data received from the at least one sensor.

Geotechnical rig systems and methods

This invention relates generally to geotechnical rig systems and methods. In one embodiment, a cone penetration testing system includes, but is not limited to, a frame; at least one rotatable reel; at least one movable roller; and at least one sensor, wherein the at least one movable roller is configured to adjust a bend radius of at least one tube coiled about the at least one rotatable reel based at least partly on data received from the at least one sensor.

This invention relates generally to geotechnical rig systems and methods. In one embodiment, a rig for sampling, includes, but is not limited to, a frame configured to deploy a drill string; at least one docking base disposed on the frame; at least one carousel with one or more addressed slots to stow one or more components, the at least one carousel being releasably coupled to the at least one docking base; and at least one arm that is configured to controllably retrieve and/or position the one or more components.

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Signal Hill, CA, United States of America

Matthew Schubert