Cobra® GT: Flush | Gas Tight | High Torque

Overview

Modern performance demands more than legacy flush joint designs can deliver. Cobra® GT meets the challenge.
  • Flush Joint, Full Torque
    Powered by the Constrictor® thread form, Cobra® GT delivers significantly more torque than conventional shouldered flush joints — no compromise for clearance.
  • Locked In, No Jumpout
    Negative stab and load flanks lock the pin and box radially, maximizing seal integrity under bending, tension, and pressure.
  • Fast Makeup
    Low thread pitch enables makeup in just 5 turns—a major time savings over 12-turn API BTC connections.
  • Slim, Deep-Setting Efficiency
    Long pin swage creates a high-efficient flush joint—reach greater setting depths without bumping up pipe weight.
  • No Torque-Turn? No Problem.
    Positional makeup indicator eliminates the need for torque-turn monitoring, cutting costs and reducing complexity.

Cobra® GT

Key Features

True Flush OD

No Coupling Stock

Seamless or ERW

Extreme Torque

High Tensile Strength

Constrictor® Wedge Thread

The Refrack Solution

Services available

Casing Design

Torque and Drag

Material Selection

Custom Solutions and FEA

Reduced Well Cost

Product Optimization

Connection Technology Overview

Metal seal premium connections

Extreme torque – locked thread

Conventional – shoulder torque

Threaded & Coupled

Semi-flush

flush

UPSET

FT-6/FT-8

Two-Step

Thread sealing semi-premium connections

Thread sealing semi-premium connections

King Cobra®

High strength

Conventional – shoulder torque

Rattler®

Buttress compatible

Reach out to your Fermata® representative for more information

From casing design to finished OCTG products, we’re here to help.

Contact us today!