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Civil Construction

Civil Construction


Straight ribbed stabilizer

Straight Ribbed Stabilizer

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.

Spiral Rib stabilizer

Spiral Rib Stabilizer

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.

Integral Spiral Rib stabilizer

Integral Spiral Rib Stabilizer