4篇
您的检索式：作者名="Xia Hongquan"
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| 1 | A new design of automatic vertical drilling tool显示文摘In order to effectively improve penetration rates and enhance wellbore quality for vertical wells,a new Automatic Vertical Drilling Tool(AVDT)based on Eccentric Braced Structure(EBS)is designed.Applying operating principle of rotary steering drilling,AVDT adds offset gravity block automatic induction inclination mechanism.When hole straightening happens,tools take essentric moment to be produced by gravity of offset gravity lock to control the bearing of guide force,so that well straightening is achieved.The normal tool's size of the AVDT is designed as 215.9 mm,other major components'sizes are worked out by the result of theoretical analysis,including the offset angle of EBS.This paper aims to introduce the structure,operating principle,theoretical analysis and describe the key components'parameters setting of the AVDT. | Yanfeng Ma Hongquan Xia Junxiong Fu Peng Yang | 2015 | Petroleum2015，1，3： | 3 |
| 2 | Microwave-assisted hydrothermal synthesis and temperature sensing application of Er 3+ /Yb 3+ doped NaY(WO 4 ) 2 microstructures显示文摘 | Hui Zheng Baojiu Chen Hongquan Yu Jinsu Zhang Jiashi Sun Xiangping Li Min Sun Bining Tian Shaobo Fu Hua Zhong Bin Dong Ruinian Hua Haiping Xia | 2014 | Journal of Colloid And Interface Science2014，，： | 1 |
| 3 | Opti- mizing the method used to design the trajectory of a hori zontal well 显示文摘 | Qi Bin Chen Ping Xia Hongquan Wei Chenxing | 2014 | Chemistry and Technology of Fuels and Oils2014，50，4： | 1 |
| 4 | Geostress effect on resistivity and its relevant correction method显示文摘For reservoirs with abnormally high pressure and high geostress,formation resistivity can be greatly affected.This increase of resistivity resulting from high stress causes errors in the identification of reservoir fluids.In order to investigate the effect of stress on resistivity,resistivity measurement was conducted simultaneously with triaxial testing to obtain rock resistivity under high temperature and high pressure.The changes of resistivity and resistivity increasing coefficient with horizontal differential stress and minimum horizontal stress were revealed from experiments.Besides,field data were analyzed to show the main influencing factors of formation resistivity under reservoir conditions.In addition,a new resistivity correction model for high geostress formation was derived in this work.The interpretation results are in good agreement with well testing data in the Keshen area of the Tarim oilfield,China. | Hongquan Xia Shuxian Jiang | 2023 | Petroleum2023，9，3： | 0 |
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