公开(公告)号：WO2023009578A1

公开(公告)日：2023-02-02

申请号：PCT/US2022/038448

申请日：2022-07-27

Applicant: CAPITAL OIL TOOLS, INC.

Inventor： CLARK, Joseph ,  O'CONNOR, Joseph ,  KOHUT, Cory ,  BASANTA, Ledif ,  BASANTA, Yari

IPC: E21B36/04 ,  E21B17/02 ,  E21B43/24 ,  E21B37/06

Abstract: A coiled tubing heating head tool system includes a tool connected at a connector to a terminal end of coiled tubing, the tool having a tubular extending from the connector to a heating head having a heater, a fluid passage extending from a discharge port in the tubular through the connector into the coiled tubing, and a one-way valve in the fluid passage between the discharge port and the connector, and a power cable electrically coupled to the heater and extending through the tubular, the connector, and the coiled tubing, to an electrical power source.