METHOD AND SYSTEM FOR JOINING PIPES

Abstract

The description pertains to a method and system for joining pipes. The description includes a coupler comprising a main portion and a coupling portion. The pipe includes an end portion with a second heated portion. One heated portion of the coupler within the coupling portion is heated to a first hot working temperature, while the second heated portion is heated to a second hot working temperature. The coupler is then coupled to the pipe, and one or both undergo a coupling motion to engage the heated portions.