supported by grants from the Natural Science Foundation of Heilongjiang Province of China(JQ2020H003);Heilongjiang Postdoctoral Fund(NO.LBH-Z23257);the Innovative Science Research Fund of Harbin Medical University(also known as Heilongjiang Provincial University's Project of Graduate Scientific Research Business Fees)(2022-KYYWF-0274);the Youth TCM scientific research Project of Heilongjiang Province TCM Administration(ZHY2024-283).
Objective:To evaluate the clinical efficacy of combining arthroscopic patellar denervation with microfracture in the treatment of patellofemoral arthritis under cold weather conditions.Methods:A total of 134 patients ...
The Pabdeh Formation represents organic matter enrichment in some oil fields,which can be considered a source rock.This study is based on the Rock–Eval,Iatroscan,and electron microscopy imaging results before and aft...
BACKGROUND Multitudinous advancements have been made to the traditional microfracture(MFx)technique,which have involved delivery of various acellular 2nd generation MFx and cellular MFx-III components to the area of c...
We acknowledge the funding support from National Natural Science Foundation of China(Grant No.42077263).
Accurately picking P-and S-wave arrivals of microseismic(MS)signals in real-time directly influences the early warning of rock mass failure.A common contradiction between accuracy and computation exists in the current...
supported by the National Natural Science Foundation of China(Grant No.52022087).
The field data of shale fracturing demonstrate that the flowback performance of fracturing fluid is different from that of conventional reservoirs,where the flowback rate of shale fracturing fluid is lower than that o...
Supported by PetroChina Science and Technology Project(2021DJ0202).
Considering the action mechanisms of overpressure on physical changes in skeleton particles of deep reservoir rocks and the differences in physical changes of skeleton particles under overpressure and hydrostatic pres...
Supported by the National Natural Scienceof China (41872113,42172109,42172108);National Key R&D Plan Project (2018YFA0702405);Special Science and Technology Program for Strategic Cooperation Between China National Petroleum Corporation and China University of Petroleum (Beijing)(ZLZX2020-02);China University of Petroleum (Beijing) Research Initiation Fund Project (2462020BJRC002,2462020YXZZ020)。
Constrained by the geological burial history of Cretaceous Qingshuihe Formation in the southern margin of Junggar Basin, the diagenetic physical simulation experiment was carried out with the low-mature sandstone samp...
We gratefully acknowledge the financial support from the National Natural Science Foundation of China(Grant No.51774248,U20A20266);the International Science&Technology Cooperation and Exchange Program of Sichuan(Grant No.2019YFH0166)。
China is rich in shale gas resources,however,wellbores in shale gas reservoirs are frequently unstable.This has a serious impact on the shale gas drilling cycle.Polyamine,a common additive in water-based shale drillin...
Projects(52174159, 52074169, 52174026, 51904167, 52004146) supported by the National Nature Science Foundation of China;Project(ZR2020QE102) supported by the Natural Science Foundation Youth Branch of Shandong Province,China;Project(SKLMRDPC21KF06) supported by the Open Fund for State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines,China。
Fluid invasion through fractures is frequently observed in subsurface engineering. To elucidate the microkinetic behavior of fracture fluids, the microfracture structure of coal from the Surat Basin was reconstructed ...
founded by the National Natural Science Foundation of China(41922015)。
Tight oil and gas in the Cretaceous has been found in the Liuhe Basin,but the rules of tight reservoir and oil and gas accumulation are not clear.This paper discusses the developmental characteristics and evolution la...