On January 18, 2024, the 3D information system project of the underground pipe network of a chemical company of PetroChina undertaken by Hebei Zhizhi Jinma Technology Co., Ltd. successfully passed the acceptance.
The chemical ethane to ethylene project is a key refining project of China National Petroleum Corporation to build a first-class comprehensive international energy company, and has been jointly listed as a national ethane cracking to ethylene demonstration project by the National Development and Reform Commission and the Ministry of Industry and Information Technology. The head office is a large-scale comprehensive refining and chemical enterprise integrating oil refining, chemical industry, equipment manufacturing, engineering construction, inspection and maintenance, and is an important refining and chemical production base in western China, with a very important strategic position in energy.
Over the years, as a national energy and chemical base, the chemical industry has firmly grasped the development opportunities of national strategic emerging industries, closely followed the pace of national construction, and planned ahead of time in the process of building the ethane to ethylene project into a nationally leading and internationally competitive green, intelligent and cost-effective national ethane to ethylene demonstration project, making full use of the advantages of information technology, making early layout in the construction of intelligent factories, and promoting technology research and development and intelligent factory construction, at present, 33+The intelligent project has been accepted and put into use, becoming a "super brain" to improve the efficiency of ethylene production. The chemical industry actively adopts water-saving devices, earnestly learns advanced technology and technology, and effectively gives full play to the achievements of intelligent construction, and the ethylene yield and energy consumption index level are in the forefront of similar devices of the group company, and has been selected as a benchmark device for "energy efficiency" and "water efficiency" by the China Petroleum and Chemical Industry Federation.
Strategic cooperation
With more than 20 years of experience in petroleum refining and chemical enterprise services, Zhizhi Jinma is committed to enterprise pipeline safety, intelligent management of pipeline network and smart factory construction.
The project will be launched in March 2023, and Smart Golden Horse will first conduct research and analysis on the chemical 3D digital platform, underground pipe network management, water management, sewage discharge, and DMA water loss control, and put forward reasonable suggestions to provide a basis for the construction of the project. It took 10 months to complete a series of work such as underground pipeline detection, system research and development, system deployment and testing, and finally delivered the three-dimensional information system of the underground pipe network, and has successfully tested and completed user training. This system includes four subsystems: data PTZ, smart pipe network, monitoring and alarm, and system settings.
System introduction
The 3D information system of the underground pipe network is based on the digital twin, which supports the integration of multi-source data in multiple fields such as spatial GIS data, Internet of Things sensing data, production and operation data, and pipeline information.
Collect static and dynamic information of the pipe network, including the total length of pipelines, the number of valves, the number of water meters, the flow curve, the monitoring of the pipe network and other data information, and access the 3D model of the pipe network, providing users with an intuitive and comprehensive interactive interface.
Through real-time monitoring of the operation status of pipelines and their equipment, a real-time big data center for pipeline operation is built. On this basis, the hydraulic model analysis technology is used to establish a risk assessment model for pipeline network operation, establish a forecast and early warning mechanism for pipeline network operation, and realize the visualization, remote, integrated and intelligent management of pipeline network data.
The three-dimensional information system of the underground pipe network grasps the real-time operation status of the built pipe network, finds the problems existing in the water supply pipe network, and analyzes the leakage area in combination with the monitoring data. Realize the leakage control of the underground pipe network, find the leakage points in time and take countermeasures, so as to achieve the purpose of comprehensive management and intelligent monitoring of the underground pipelines under its jurisdiction. It enables enterprises to save water resources, reduce water supply costs, improve the economic benefits and water management level of enterprises, eliminate potential safety hazards in a timely manner, and provide guarantee for safe production.
This project was highly praised by the leaders of the chemical industry: through the construction of this project, it helped the enterprise to find out the bottom line, provided accurate data such as the distribution, direction and buried depth of the underground pipe network of the whole plant, and established a basic database of pipe network information, which was of great help to the enterprise in the future pipe network optimization and water balance testing, and could help the chemical industry to build a water-saving enterprise, and improve the construction of intelligent factories to help accelerate the process of building an intelligent factory in an all-round way.
The achievements of this project are the result of sincere cooperation and joint efforts of both parties. With the help of science and technology, there is a long way to go, and Smart Golden Horse will, as always, uphold the service concept of "worrying about customers first, and then enjoying customers", deeply cultivate the research of smart factories, and vigorously promote the rapid development of the petrochemical industry.