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11-21 2025Changqing Oilfield Pioneers a New Path for Shale Oil Production Growth2025-11-21On November 12th, it was learned that a well at the shale oil fracturing site in the main oilfield area of Longdong in Changqing Oilfield successfully completed the carbon dioxide energy-enhanced fracturing operation and simultaneously achieved multiple integrated test…>
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11-14 2025Liaoyang Petrochemical: Adapting to the Seasons to Ensure the Production …2025-11-14As temperatures in Northeast China continue to drop, the pressure to ensure a steady supply of low pour point diesel has been increasing.>
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11-07 2025The automatic pipe pusher device of the Downhole Operations Company of Da…2025-11-07On November 3rd, at the well maintenance site of Well West 17-9 in the Downhole Operations Company of Dagang Oilfield, employees completed the operation tasks that previously required the>
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10-31 2025The Liaohe Oilfield has put a new device into use, reducing the comprehen…2025-10-31On October 28th, it was learned from Liaohe Oilfield that after the Shu 5 Combined Station of the oilfield adopted the new-generation low-temperature electric dehydration device,>
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10-24 2025Jidong Oilfield Develops a New Type of Filter Core Carbonization Cleaning…2025-10-24On October 22nd, at the Laoyema Joint Station of the Oil and Gas Gathering and Transportation Company of Jidong Oilfield, employees used a newly developed carbonization cleaning device for filter cores to clean the filter cores.>
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10-18 2025Analysis of Key Technical Aspects in Valve Applications for Natural Gas P…2025-10-18In natural gas transmission and distribution systems, valves serve as the core components for fluid control, and their selection, installation, and maintenance directly impact the systems safety, continuity, and regulatory compliance.>
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10-11 2025Daqing Oilfield develops wide-area tracer logging technology2025-10-11>
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