Long-term and short-term classified prediction on well production based on grey model and time series
Keywords:
exempt radiation source, measurement accuracyAbstract
Traditional multiphase flowmeters are deficient for low measurement accuracy, risky radiation sources, complex processes and high costs. The multiphase flowmeter with exempt radiation source measures the total flow rate of multiphase fluids according to the Venturi principle and the phase fraction of the multiphase fluids by using the exempt source gamma sensor radiation absorption technology. According to the total flow rate and phase fraction obtained, the flow rates of oil, water, and gas are determined. The application in measuring single-well flow-rate under the multi-well production and gathering model on a platform in paralic zone shows that the multiphase flowmeter with exempt radiation source achieves higher measurement accuracy, safer operation, and better economic benefits than traditional flowmeters. Moreover, the multiphase flowmeter with exempt radiation source avoids complex configuration, with simple process and no pollution. It is worth of promotion. © 2022 Well Testing. All rights reserved.
References
YE Bing, New progress of multiphase metering technology, Foreign Oilfield Engineering, 26, 2, pp. 52-54, (2010); SU Yang, Brief discussion on the selection and application of multiphase flow meter in foreign oil and gas fields, Chemical Engineering & Equipment, 11, pp. 84-85, (2015); XU Xiaoying, ZHAO Qingkai, CHEN Fengbo, Et al., Application and development trend of multiphase flow meter in domestic market, Chemical Engineering of Oil & Gas, 46, 2, pp. 99-104, (2017); WU Jiahuan, PAN Feng, WU Gang, Et al., Study on applicability of technologies for multi-phase flowmeters in oil field industry, Control and Instruments in Chemical Industry, 4, 43, pp. 341-346, (2016); GAO Shuxiang, ZHOU Xingyuan, SHAN Xiuhua, Et al., The technical status of in-line multiphase flow meter in China, Oil & Gas Storage and Transportation, 38, 6, pp. 667-671, (2019); LIU Ping, LEI Juming, Application analysis of γ-source multiphase flow meter in extended test, Process Automation Instrumentation, 39, 8, pp. 77-79, (2018); CHEN Yan, Oilfield single well metering scheme, Control and Instruments in Chemical Industry, 41, 4, pp. 459-461, (2014); SUN Jing, WANG Chunsheng, SHANG Chao, Et al., The choice of metering plans for offshore heavy oil well, Petroleum Planning and Design, 29, 3, pp. 17-21, (2018); LIU Zhicheng, WU Yongjian, Preparation of radioactive source used in multiphase flow meter, Journal of Isotopes, 29, 3, pp. 181-183, (2016); MAO Zhihao, YIN Feng, SUN Qin, Et al., High pressure test technique for domestic subsea multiphase flow meter in high pressure chamber, Petroleum Engineering Construction, 46, 13, pp. 78-81, (2020); PENG Weifang, YAO Zhenyu, SUI Gang, Et al., Radiation detection results of multiphase flowmeter on an offshore oil and gas production platform in 2015, Occupation and Health, 33, 10, pp. 1300-1302, (2017); KIM J H, JUNG U H, KIM S, Et al., Uncertainty analysis of flow rate measurement for multiphase flow using CFD, Acta Mechanica Sinica, 31, 5, pp. 698-707, (2015); PAN Yanzhi, WANG Dong, GONG Dali, Et al., Investigation on the oil-water-gas measurements in viscousoil, Journal of Xi′an Jiaotong University, 50, 7, pp. 140-144, (2016); WANG Jin, LIU Shiwang, CHENG Gaofeng, Et al., Application of multiphase flowmeter in oil and gas well testing, Well Testing, 22, 6, pp. 45-48, (2013); ZHANG Xinghua, XU Feng, ZHAI Hongjun, Et al., Research of Vx mutiphase flow test technology and its application, Well Testing, 26, 4, pp. 60-62, (2017); QIU Luofei, Principle and application of PhaseWatcher VX multiphase flowmeter [J], China High-Tech Enterprises, 24, pp. 45-46, (2016); MA Yue, ZHENG Ju, TANG Xiaoxu, Et al., Application of the MPFM to the heavy oil field of Bohai sea, Petroleum Planning and Design, 23, 1, pp. 36-38, (2012); PENG Bin, XIANG Jingjing, ZHANG Chong, Et al., Innovation and upgrading of the multiphase flow meter for Caofeidian oil field, Ship & Ocean Engineering, 43, 5, pp. 44-47, (2014); WANG Yongqiang, ZHANG Kaiquan, WANG Jianwei, Et al., Development of multiphase flow meter using coriolis mass flow meter, Well Testing, 30, 3, pp. 20-23, (2021); HE Yunteng, WU Qilin, CHEN Sanjun, Et al., Piston-type oil-gas-water multiphase flowmeter with constant volume tube, Well Testing, 28, 4, pp. 45-50, (2019); WU Shengjie, XIE Anwei, Design and application analysis of automatic detection system for multiphase flowmeter, Intelligent City, 4, 23, pp. 157-158, (2018)
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