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  • >Company news

    -The application site of butterfly valves -High-pressure top-pressure type application site -The application site of the gate valve -Matters concerning the use of valve testing machines -List of pressure relief valve codes and standards -The working principles of various valve pressure testing machines and valve testing benches -Analyze the precautions for using the valve test bench -Maintenance methods and steps for valve inspection equipment
  • >Industry dynamics

    -The service industry of Huabei Oilfield is actively integrating into the global energy industry chain. -Daqing Drilling: Production and operation indicators show an upward trend. -The water heating transformation project of Jinxi Petrochemical has enhanced the comprehensive utilization efficiency of energy. -The Tuha Oilfield is accelerating efforts to advance its one million kilowatt-level new energy project. -Lanzhou Petrochemical Company has successfully solved the problem of processing high-sulfur crude oil. -The Jinhai Oil Production Plant of Liaohe Oilfield has solved the sand production problem through an integrated process. -The oil and gas equivalent production of Changqing Oilfield has rapidly exceeded 10 million tons. -The Jilantai Oilfield of Huabei Oilfield Company has driven the efficient development of the old oilfield through innovation. -The first trial of the electric pump fishing-uplift technology in the Tarim Oilfield was a success. -The intensive overall fracturing technology of Jilin Oilfield has enabled the old oilfield to achieve new energy production. -The high-temperature heat pump system of Jilin Petrochemical Company has achieved remarkable energy-saving effects. -The Tarim Oilfield has put more than 100 new wells into production this year. -Qinghai Oilfield adopts multi-dimensional prevention and control measures to ensure winter oil and gas production. -The Daqing Oilfield has maintained a stable output of over 10 million tons for 24 consecutive years through tertiary oil recovery. -Zhejiang Oilfield has set a new domestic record for deep shale gas drilling. -The self-developed integrated production line of Huabei Oilfield has enhanced the efficiency of pipeline business. -Changqing Oilfield Pioneers a New Path for Shale Oil Production Growth -Unveiling the technical mysteries of the valve test bench
  • >Technical knowledge

    -The valve pressure testing machine ensures the quality and safety of valves -What is a valve pressure testing machine used for -Regarding the damage detection of valve inspection equipment -The features and functions of the valve test bench -Unveiling the technical mysteries of the valve test bench