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.

Applications

Size Range

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 / FEA

Torque and Drag

Material Selection

Custom Solutions

Reduced Well Cost

Connection Optimization

Connection Technology Overview

Metal seal premium connections

Extreme torque – locked thread

Conventional – shoulder torque

Threaded & Coupled

Bushmaster® GT

Semi-flush

flush

UPSET

Two-Step

Thread sealing semi-premium connections

Thread sealing semi-premium connections

Bushmaster® SP

Bushmaster® SL

Slim Line

King Cobra®

High strength

Conventional – shoulder torque

Buttress compatible

Reach out to your Fermata™ representative for more information

From casing design to finished OCTG product, we can assist every step of the way!

Contact us and we will consult you in a short time