Equipment for local and volumetric PWHT (heat treatment of welded joints)

Preheating of the welded joint during installing a split tee for tapping into the pipeline under pressure


A technology out preheating regimes was developed. And heat treatment during the installation of a detachable tee for insertion into an oil pipeline under pressure on Sakhalin Island was performed.

Concomitant heating. GK Repair Technologies LLC

The heating thermogram during insert. Repair technology

The detachable tee for holding insert under pressure is set up.

Heat treatment Sakhalin. Repair technology

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