DPI offers both Ribbed and Smooth Stabilizers. They are offered in both Integral and Fabricated Design.
Integral Stabilizers are manufactured with 4140 Q&T or 4145 Q&T Bar, trepanned to the specified ID.
Fabricated Stabilizers are manufactured with A106B Seamless Carbon Tubes, and 4140 Q&T Tool Joints.
They are offered with or without Fishing Necks, and with or without Break-Out Flats. Mud Breakers are also offered on Stabilizers with Fishing Necks. Float Bores are also available.
We offer Straight and Spiraled Weld-On Ribs, and Straight and Spiraled Integral Ribs.