CLEANING TOOL OF TERMINAL CONNECTING BUSHINGS OF PIPELINE WITH INTEGRATED INSPECTION CHAMBER Russian patent published in 2024 - IPC E21B43/02 B08B1/30 F16L1/26 

FIELD: oil and gas industry.

SUBSTANCE: tool for cleaning terminal connecting bushings of a pipeline with an integrated inspection chamber comprises a frame with an electrical connector installed on it for connection to a remotely operated underwater vehicle (ROUV), terminal connection bushings cleaning disk with possibility of rotational movement, fixed installed hydraulic motor and inspection chamber. Inspection chamber is located coaxially to the cleaning disc of the terminal connecting bushings and is connected by a cable with an electrical connector for connection to the ROUV. Inspection chamber rests on terminal connection bushings cleaning disc guide on one side, and on the other side on structural elements of the frame by means of a suspension system, which allows to fix the inspection chamber during operation of the cleaning disc.

EFFECT: reducing the time and number of operations performed by the operator of the ROUV when diagnosing and controlling the result when cleaning the terminal connecting bushings of the pipeline.

1 cl, 2 dwg