Since February 16, demand for natural gas in Kazakhstan, Uzbekistan and the northern regions of our country has risen rapidly. CNPC International Pipeline Co., Ltd. actively implements the overall regulation and control of the intelligent operation center of the group company and the arrangement of the daily designated plan, gives full play to the role of "the first barrier", uses the transnational coordination and scheduling mechanism to coordinate the upstream and downstream needs of the Northwest transnational oil and gas corridor, and dynamically optimizes the upstream and downstream transportation capacity allocation of the pipeline.
The control center of CNPC International Pipeline Company uses big data models and dynamic hydraulic systems to refine the control space of pipe storage and the daily working condition adjustment plan, dynamically optimize the gas storage capacity of the pipeline, and work together to arrange the daily gas transmission volume to ensure stable and reliable gas supply.
The Almaty Control Center of the China-Kazakhstan Natural Gas Pipeline Joint Venture Company makes full use of the self-developed Web SCADA system to implement all-weather and all-region monitoring of pipeline operation. The Almaty Management Office has strengthened the cold protection and hidden danger investigation and rectification of gas generators and key valves. All stations along the line have strengthened the inspection of the electrical heating performance of compressor units and generator sets. Kazakhstan South Line Natural Gas Pipeline Company has established a special working mechanism for cold wave cooling to conduct comprehensive inspection and maintenance of key equipment to ensure safe, stable and efficient gas transmission.
The Sino-Ukrainian natural gas pipeline joint venture company held a coordination meeting on response and disposal production to coordinate the stable supply of gas from upstream Turkmenistan and Uzbekistan. The Bukhara Management Office encrypts the inspection frequency of freezing, plugging points and electric heating equipment to effectively prevent the occurrence of ice blockage; Inspect and test special vehicles and maintenance tools to improve support capabilities.
The Horgos metering station of Xinjiang Company encrypts the frequency of inspections, arranges special personnel to clean the snow in the process area, and pays close attention to the situation of electric heat tracing. The Alashankou metering station has strengthened the inspection of the heating pipelines in the metering room, strengthened the doors and windows of the stations and living quarters and outdoor fire-fighting facilities, and boiled ginger soup to ward off the cold for outdoor inspectors.
The China-Kazakhstan ** pipeline and the Northwest ** pipeline have implemented various cold wave prevention technical measures in advance, continued to carry out information monitoring such as the condensation point of oil products and the temperature along the line, and strengthened the patrol inspection and emergency duty of key equipment and facilities at pipelines and stations to ensure the stability of transportation.
*丨China Petroleum News.
Reporter丨Xue Ziwen.
Correspondent丨Zhang Leqi Long Liming.
Editor丨Feng Jun.
Editor丨Jin Yuting.