Biocatalysis with nicotinamide adenine dinucleotide phosphate(NADP)-dependent oxidoreductases faces a challenge in improving the efficiency of the costly cofactor utilization.Although enzyme fusion can offer cofactor ...
the financial support provide by the National Natural Science Foundation of China(No.52304009);the Natural Science Foundation of Sichuan(No.2023NSFSC0927);the Sichuan Province Innovative Talent Funding Project for Postdoctoral Fellows(No.BX202305)。
Fluid channeling caused by seal failure at the cement sheath-formation interface during fracturing is a severe problem in oil gas wells.In this study,a novel model was developed to evaluate interface sealing integrity...
supported by the National Key Research and Development Program of China (Grant No.2018YFA0702400);the National Natural Science Foundation of China (Grant No.52174050);the Natural Science Foundation of Shandong Province (Grant No.ZR2020ME088);the National Natural Science Foundation of Qingdao (Grant No.23-2-1-227-zyyd-jch)。
Hot water flooding is an effective way to develop heavy oil reservoirs.However,local channeling channels may form,possibly leading to a low thermal utilization efficiency and high water cut in the reservoir.The pore s...
supported by the Fund of State Key Laboratory of Deep Oil and Gas,China University of Petroleum (East China) (SKLDOG2024-ZYRC-06);Key Program of National Natural Science Foundation of China (52130401);National Natural Science Foundation of China (52104055,52250410349);Major Science and Technology Project of China National Petroleum Corporation Limited (2021ZZ01-08);Shandong Provincial Natural Science Foundation,China (ZR2021ME171)。
CO_(2) flooding is a vital development method for enhanced oil recovery in low-permeability reservoirs,However,micro-fractures are developed in low-permeability reservoirs,which are essential oil flow channels but can...
Supported by the Open Fund Project of Hubei Key Laboratory of Oil and Gas Drilling and Production Engineering(YQZC202105);Yangtze University Student Innovation Program(Yz2022018).
In the heterogeneous reservoirs,CO_(2) flooding easily leads to CO_(2) gas channeling,which can seriously affect sweeping efficiency and reduce oil recovery.After thoroughly investigating the advantages and shortcomin...
supported by the National Science Foundation for Distinguished Young Scholars of China(No.41925028);the National Natural Science Foundation of China(No.42177206)。
Solar energy captured by photosynthetic plants in the photic zone is recognized as the main driver for the formation of organic matter utilized by soil communities. However, the contribution of organic transformation ...
We discuss novel advanced concepts suitable for the practical design of gamma-ray sources of directed energy. One concept is based on the self-channeling of a powerful optical laser in a gas within a metal tube. Anoth...
funded by the CNOOC Scientific Research Project“Study of cementing key properties and its matching technology of LD-10 gas field”(Grant No.CCL2019ZJFN1227).
Air channeling in the annulus between the casing and the cement sheath and/or between the cement sheath and formation is the main factor affecting the safe operation of natural gas wells at high temperatures and press...
supported by the Program of Introducing Talents of Discipline to Universities(111 Project,B13007);the National Natural Science Foundation of China(32030010);the China Postdoctoral Science Foundation(2020M680404 to K.Y.).
Proanthocyanidins(PAs)are natural flavan-3-ol polymers that contribute protection to plants under biotic and abiotic stress,benefits to human health,and bitterness and astringency to food products.They are also potent...
partially supported by Khalifa University under Award No.[FSU-2018-26].
One of the promising and emerging enhanced oil recovery techniques in both sandstones and carbonates is engineered water injection(EWI).However,few studies discussed the field-scale applications of this technique in h...