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PetroChina, Sinopec Deepen Shale Cooperation | ECF Weekly
Dagang Oilfield has successfully converted low- to ultra-low-permeability reserves into stable, high-efficiency production through innovative horizontal well and fracturing technologies.
The Da-4 well breakthrough confirms new petroleum system potential on the southeastern margin of the Junggar Basin and opens prospects for large-scale reserve growth.
Million-Ton Directional Well Breakthrough | ECF Weekly
Changqing Oilfield established China’s first million-ton development zone using large-inclination wells, creating a new model for efficient tight-oil development.
China’s self-developed wide-range mixed-flow pump achieved a record 660 days of stable operation in Daqing’s Gulong shale oil field, marking a major breakthrough in domestic artificial lift technology.
The Coordinating Committee for Geoscience Programmes in East and Southeast Asia (CCOP) marked its continued strategic partnership with the Energy China Forum 2025 · 15th Asia-Pacific Unconventional Energy Conference (ECF2025), held on 22–24 October in Shanghai, China.
Highlighting Regional Leadership in Unconventional Resources and Low-Carbon Innovation 17 November 2025
Sinopec Establishes Shanxi CBM Company| ECF Weekly
Sinopec Shengli improved fracturing equipment utilization from 64.8% to 72.6% through lean management and innovation, lowering costs and boosting efficiency.
Henan Oilfield’s reverse pressure drive technology significantly improved production from low-efficiency wells, offering a new solution for mature oilfields.
Changqing Oilfield’s shale oil output surpassing 20 million tonnes marks a major breakthrough in China’s large-scale, efficient shale oil development.
Nano Smart Oil Achievement | ECF Weekly
CNOOC’s “Haiheng” deepwater drilling fluid system won the OTC Brazil New Technology Award, marking a major breakthrough in China’s offshore drilling capabilities.
Sinopec’s Xinchun Company advances heavy oil recovery and produced-water recycling under expert guidance from Academician Sun Huanquan.
Changqing Oilfield’s nano smart flooding technology achieved over 1,488 tons of additional oil output, marking a breakthrough in ultra-low permeability reservoir recovery.
Sinopec Holds Q3 Economic Review | ECF Weekly
The Mahu MYHW1003 well achieved China’s deepest horizontal fiber-optic fracturing monitoring and 100% successful directional perforation, marking a major technological breakthrough.
The "Full Energy System" — Zou Caineng's Latest Perspective
China's first wide-area tracer logging technology | ECF Weekly
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