GB/T 51172-2016 in English

This document provides technical requirements and guidelines for the inspection and testing of existing oil and gas pipeline engineering. It covers various aspects including inspection methods, safety standards, data collection, and evaluation criteria to ensure the integrity and reliability of in-service pipelines. The content includes procedures for non-destructive testing, corrosion assessment, structural integrity checks, and the use of advanced technologies for monitoring pipeline conditions. It also outlines the responsibilities of relevant personnel and the management of inspection data. The document serves as a reference for engineering and technical personnel involved in the maintenance and operation of oil and gas pipelines, aiming to enhance the safety and efficiency of pipeline systems. It is applicable to a wide range of pipeline operations and can be used as a basis for developing specific inspection plans and procedures.