DPI offers both ribbed, and smooth stabilizers. The Product Range includes your choice of integral or welded construction. Integral stabilizers are manufactured with 4140 Q&T or 4145 Q&T bar, trepanned to the specified ID. Welded stabilizers are manufactured with A106B Seamless Carbon Tubes, and 4140 Quenched & Tempered Tool Joints.
Stabilizers 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.