| Rock-It
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| High Performance Mud Motors |
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The MBDD Rock-It HDD-Performance Mud Motors are specifically designed for Horizontal Directional Drilling.
Rock-It Mud Motors operate at a slower speed that is more compatible with roller cone bits. This significantly
lengthens bit life with increased drilling time and fewer trip outs. It also has a higher torque output than
other mud motors allowing more feed pressure to be put on the bit. The result is a faster penetration rate with
reserve power for the hard spots. A pre-pressured and pressure compensated bearing section provides long seal
life and more dependable bearing operation.
Rock-It is available in sizes from 3" to 5", with larger sizes available upon request. Low flow and high torque
accommodates rigs with as low as 20 gpm drill fluid flow.
Take advantage of our low purchase price or rent the Rock-It at our competitive rental rates and down-to-earth
maintenance costs. With the Rock-It HDD Mud Motor, you know up front what your operating costs are. No more
surprise repair bills! Just a monthly rental charge and a weekly wear charge. You can even rent a Rock-It for
as little as one week for those short rock shots. Need a custom Rock-It mud motor? Contact one of our rock
drilling specialists. Whether you need to run the motor on air, or need a different torque/speed configuration,
we’ll build a motor to fit your specific needs. |
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Smith HDD Rock Bits |
| Quality bits for tough rock boring |
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Smith HDS Series HDD Bits
The Smith HDS (Horizontal Drilling Sealed) bit is designed around a foundation of time-tested, reliable
features. Similar to Smith’s world-renowned “F” bit line, the technology is enhanced and restructured to
provide superior performance in HDD applications. Longer operating hours and high penetration rates reduce
trip-outs and allow longer bores in one pass. The patented Spinodal sealed bearing system makes the Smith HDS
Bits run smoother and generate less torque. Trucut gauge inserts maximize wear resistance and minimize
breakage. Smith HDS+ Series Bits have a sealed friction bearing system. The HDS+ bits are designed and
manufactured specifically for HDD applications in rock up to 30,000 psi. Maximum gage and leg protection is
standard. Mill tooth HDS+ series bits are also available. |
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Smith HD Series HDD Bits
Smith HD Series Bits have open bearings and are designed for short hole drilling applications in all
formations. Mill tooth HD series bits are also available. |
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Rock-It HDD Rock Bits
Rock-It Bits are a reliable roller cone bit that will get you through those short shots. With a lower up-front
cost, the Rock-It Bit features TCI inserts and sealed bearings to make this bit an excellent value without
sacrificing production. |
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High-Flow Sonde Housing |
| Ideal to use with mud motors |
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| Depot’s High-Flow Sonde Housings are specifically designed for the most demanding directional drilling
applications. The HF series housings are an end-load design, maximizing their compressive, torsional, and
bending strength. Numerous fluid passages completely surround the sonde, giving maximum flow with minimum
pressure drop. This makes the HF housings ideal for use with mud motors. Unique internal indexing mechanism is
used to properly “clock the sonde to the bit. One housing can accommodate 2-cell, 4-cell, and cable
transmitters from DigiTrak, Spot-D-Tek probes, and Subsite 86B beacons making it a very versatile tool. |
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