0830-0900 231513

Comparing Huff-n-Puff Oil Recovery in Unconventional Shale Cores with CO₂ Alone Against Low Concentration Solution of 2EH-PO₅-EO₁₀ in CO₂ using NMR Spectroscopy

M.P. Grindle, National Energy Technology Laboratory; D. Tapriyal, URS Consultants Inc.; L.C. Burrows, National Energy Technology Laboratory; R. Enick, University of Pittsburgh; A. Goodman, U.S. Dept. of Energy

0900-0930 231566

Research And Field Testing Of Horizontal Wellbore Reconstruction And Efficient Volumetric Re-fracturing Technology For Changqing Tight Oil Reservoirs

S. He, J. Bu, CNPC Changqing Oilfield Company; L. Mu, China Natl. Petroleum Corp.; D. Duan, changqing; W. Lv, China Natl. Petroleum Corp.

0930-1000 231613

Real-time Data And Machine Learning-based Intelligent Early Warning Method For Shale Gas Wellbore Anomalies

D. Tian, L. Xue, China University of Petroleum, Beijing; J. Nie, PetroChina Southwest Oil & Gasfield Company; H. Chen, Z. Wang, H. Pan, B. Zhao, China University of Petroleum, Beijing