Equipment
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Pruitt Rotating Control Devices | Pruitt Bowls | Stipper Rubbers
Oil Systems & Kelly Drives | Accessories
Rotating Control Device (RCD): Space Saver
Bearing Assembly - Designed to save time through ease of operation. Our RCD houses all of the bearings packed internally and are oil lubricated for optimum dependability. They also feature a threaded stripper rubber attachment. This saves time when changing stripper rubbers and eliminates the risk of loosing conventional stripper rubber bolts down the hole during drilling operation. The bearing assembly comes in both standard and space saver versions.
Rotating Control Device (RCD): Standard
Bearing Assembly - Designed to save time through ease of operation. Our RCD houses all of the bearings packed internally and are oil lubricated for optimum dependability. They also feature a threaded stripper rubber attachment. This saves time when changing stripper rubbers and eliminates the risk of loosing conventional stripper rubber bolts down the hole during drilling operation. The bearing assembly comes in both standard and space saver versions.
Rotating Control Device (RCD): PRCD-3000
Design: The PRCD-3000 is designed specifically to meet the needs of today’s most demanding underbalanced drilling applications. The PRCD-3000 has a pressure rating of 3000 PSI Static and an operating pressure rating of 1500 PSI.
Rotating Control Device (RCD): PRCD 1500
Design: The Pruitt PRCD-1500 is designed for intermediate pressure applications. The PRCD-1500 has a static pressure rating of 1500 PSI and an operating pressure rating of 1000 PSI. This model comes with the standard single rubber element design and can be used with any drilling medium application.
Call for sizes and availability.
Nipple-up Bowl
Nipple-up Bowl - Designed to be bolted directly to the blowout preventer stack. Nipple-up Bowls come in both standard and space saver versions. They have flange configurations to match BOP stacks from 7 1/19" 2000 to30" 1000.
Custom Bowl
Custom Bowl - Designed to eliminate the need and expense of a spacer spool and decrease rig up time. Custom bowls are used when the height between the blowout preventer stack and the bowl outlet flange is greater than that of a standard nipple-up bowl. Custom bowls can be built to exact rig height specifications and have flange configurations to match BOP stacks from 7 1/16" 3000 to 30" 1000.
Stripper Rubber: Oil Base
Stripper Rubber - The stripper rubber makes a seal between the pipe or kelly and the atmosphere. Our rubbers have one of the most unique features of the Pruitt Rotating Head. Our stripper rubber screws onto the bearing assembly via left handed threads. This design has proven to be superior to the conventional "bolt-on" style stripper rubber being used by other rotating head companies. Stripper rubbers are available in all sizes and for use with air, gas, water base mud or oil base mud drilling.
Stripper Rubber: Air/Water Base
Stripper Rubber - The stripper rubber makes a seal between the pipe or kelly and the atmosphere. Our rubbers have one of the most unique features of the Pruitt Rotating Head. Our stripper rubber screws onto the bearing assembly via left handed threads. This design has proven to be superior to the conventional "bolt-on" style stripper rubber being used by other rotating head companies. Stripper rubbers are available in all sizes and for use with air, gas, water base mud or oil base mud drilling.
Casing Stripper Rubber
Casing Stripper Rubber - The casing striper rubber replaces the bearing assembly when running casing and is especially useful in containing cement or drilling fluid returning to the surface. We offer Casing Rubber sizes from 4 1/2” to 13 3/8” oversized.
Oil System
Oil System - The oil system supplies oil and features flow control valves to adjust the flow to the Rotating Control Head (RCD).
Kelly Driver
Kelly Driver - The kelly driver is attached to, slides up and down on, and rotates at the same RPM as the rigs kelly. The kelly driver also engages with the top of the RCD and turns the stripper rubber to ensure maximum stripper rubber life. The kelly driver is available in all sizes and kelly configurations.
Pipe Wiper Box
Pipe Wiper Box - The pipe wiper box replaces the RCD or drilling nipple while tripping out of the hole on the mud. The box is designed to hold 14” dual-split or single wiper rubbers. As the rubber strips the mud off the drill pipe, the box contains the mud in the hole.
Drilling Nipple
Drilling Nipple - The drilling nipple replaces the RCD when tripping out of the hole on mud drilling.
Logging Adapter
Logging Adapter - The logging adapter replaces the RCD when logging and accepts a logging lubricator via 7" 8rd thread.
Flowline Valve
Flowline Valve - The flowline valve closes the flowline. This allows more control over the drilling operation by diverting the gas through the choke or stopping the drilling fluid from flowing while tripping out of the hole with gas.
