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Statement of Shanghai Pudong Hanwei Valve Co., LTD 2024-08-28 Statement of Shanghai Pudon… 2024-08-28 The first trial of the electric pump fishing-uplift technology in the Tarim Oilfield was a success. 2026-01-23 The first trial of the elec… 2026-01-23 The intensive overall fracturing technology of Jilin Oilfield has enabled the old oilfield to achieve new energy production. 2026-01-09 The intensive overall fract… 2026-01-09 The high-temperature heat pump system of Jilin Petrochemical Company has achieved remarkable energy-saving effects. 2026-01-02 The high-temperature heat p… 2026-01-02 The Tarim Oilfield has put more than 100 new wells into production this year. 2025-12-26 The Tarim Oilfield has put … 2025-12-26 Qinghai Oilfield adopts multi-dimensional prevention and control measures to ensure winter oil and gas production. 2025-12-19 Qinghai Oilfield adopts mul… 2025-12-19 The Daqing Oilfield has maintained a stable output of over 10 million tons for 24 consecutive years through tertiary oil recovery. 2025-12-12 The Daqing Oilfield has mai… 2025-12-12 Zhejiang Oilfield has set a new domestic record for deep shale gas drilling. 2025-12-05 Zhejiang Oilfield has set a… 2025-12-05 
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