China's first set of high-definition magnetic flux leakage detectors was successfully developed

Xinhuanet Beijing, December 10 (Huang Zhaohui) The reporter learned from the China Petroleum and Natural Gas Pipeline Bureau (CPP) that the national scientific research project undertaken by the Pipeline Bureau and the China Petroleum and Natural Gas Corporation (CNPC) “11th Five-Year Plan” key international cooperation project -- The 1016 mm diameter high-definition pipeline magnetic flux leakage detector was introduced in Beijing recently. This is China's first high-definition pipeline magnetic flux leakage detector, filling the gap in the field of high-definition detection technology for oil and gas pipelines in China.

According to reports, this project has declared 33 national patents in the development process, and has 105 proprietary technologies, marking that China's pipeline inspection technology has entered the international advanced ranks. Experts said that the successful development of large-diameter high-definition pipeline magnetic flux leakage detectors has important milestones for ensuring national energy security.

It is understood that the large-diameter high-definition pipeline magnetic flux leakage detector undertaken by China National Petroleum Pipeline Inspection Technology Co., Ltd. is a key foreign cooperation project with independent intellectual property rights of China National Petroleum Corporation. It is a principle that uses a magnet to generate a longitudinal loop magnetic field on the pipe wall, and detects defects such as corrosion, external creation, metal loss and crack in the weld, and records the precise position of the defect to facilitate the pipeline. Risk assessment and maintenance, maintenance, provide scientific basic data for pipeline owners to carry out reasonable maintenance and integrity management, and provide important guarantee for the safe operation of pipelines. It will not cause damage and pollution to the air, water, land, etc. along the pipeline and pipeline, nor will it cause harm to the human body.

It is reported that the Pipeline Bureau (CPP) plans to fully realize the serialization of high-definition detectors in the shortest time. By the end of next year, there will be 8 sets of high-definition detectors of different calibers to be put on the market one after another, forming "no one has me, People have the advantages of equipment and technology, such as my excellent, excellent people, special, and special, to improve the comprehensive service capability of China's pipeline inspection business, and to create "China Oil and Gas Pipeline 120".

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