CN103399025B - 一种在线测量含砂多相流中质量含砂率的方法 - Google Patents
一种在线测量含砂多相流中质量含砂率的方法 Download PDFInfo
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- CN103399025B CN103399025B CN201310334214.8A CN201310334214A CN103399025B CN 103399025 B CN103399025 B CN 103399025B CN 201310334214 A CN201310334214 A CN 201310334214A CN 103399025 B CN103399025 B CN 103399025B
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Abstract
Description
参数符号 | 参数含义&单位 | 标定值或测定值 |
ρm | 油水工况混合密度 kg/m3 | 932.5 |
ρw | 水相工况密度 kg/m3 | 1000 |
ρo | 油相工况密度 kg/m3 | 865 |
ρs | 砂相密度 kg/m3 | 2636.8 |
ρg | 气相工况密度 kg/m3 | 5.45 |
μmh | 油水混合相高能质量吸收系数 m2/kg | 0.0186669809 |
μml | 油水混合相低能质量吸收系数 m2/kg | 0.0438727394 |
μoh | 油相高能质量吸收系数 m2/kg | 0.0181345623 |
μol | 油相低能质量吸收系数 m2/kg | 0.0352156873 |
μwh | 水相高能质量吸收系数 m2/kg | 0.0191993994 |
μwl | 水相低能质量吸收系数 m2/kg | 0.0525297916 |
μgh | 气相高能质量吸收系数 m2/kg | 0.0181345623 |
μgl | 气相低能质量吸收系数 m2/kg | 0.0352156873 |
μsh | 砂相高能质量吸收系数 m2/kg | 0.0193298064 |
μsl | 砂相低能质量吸收系数 m2/kg | 0.1428814227 |
wc | 无砂液相中含水率 % | 50 |
Nol | 空管低能计数 无量纲 | 9953 |
Noh | 空管高能计数 无量纲 | 6485 |
D | 管道内壁直径 m | 0.03 |
ρmix | 油气水工况混合密度 kg/m3 | 700 |
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CN103399025B true CN103399025B (zh) | 2015-09-30 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103759772B (zh) * | 2014-01-27 | 2017-12-05 | 兰州海默科技股份有限公司 | 一种全量程计量稠油中油气水三相流量的装置和方法 |
CN110779585B (zh) * | 2018-07-26 | 2024-10-29 | 斯伦贝谢技术有限公司 | 多相流量计及相关方法 |
CN109165436A (zh) * | 2018-08-17 | 2019-01-08 | 中国地质科学院探矿工艺研究所 | 一种海洋性冰川现代冰碛型物源量测定方法 |
WO2020133769A1 (zh) * | 2018-12-29 | 2020-07-02 | 无锡洋湃科技有限公司 | 全截面测量多相流中气、液、固质量流量计量装置及方法 |
CN113984719B (zh) * | 2021-10-27 | 2024-01-12 | 成都洋湃科技有限公司 | 一种光量子混相质量相分率测量方法及装置 |
CN114199908A (zh) * | 2021-12-13 | 2022-03-18 | 中国核动力研究设计院 | 碱金属热管相分布测量装置和方法 |
CN114295646B (zh) * | 2021-12-29 | 2024-01-09 | 成都洋湃科技有限公司 | 一种光量子混相含砂测量方法及装置 |
Citations (5)
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US5025160A (en) * | 1988-06-03 | 1991-06-18 | Commonwealth Scientific And Industrial Research Organisation | Measurement of flow velocity and mass flowrate |
US5654551A (en) * | 1992-05-22 | 1997-08-05 | Commonwealth Scientific And Industrial Research Organisation | Method and apparatus for the measurement of the mass flow rates of fluid components in a multiphase slug flow |
CN2459654Y (zh) * | 2000-12-13 | 2001-11-14 | 中国科学院近代物理研究所 | 含砂率计 |
CN1464300A (zh) * | 2002-06-25 | 2003-12-31 | 中国农业大学 | 径流泥沙含量的连续自动测量装置 |
CN102087298A (zh) * | 2011-01-25 | 2011-06-08 | 兰州海默科技股份有限公司 | 伽马射线截面成像装置、多相流流量测量装置及测量方法 |
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2013
- 2013-07-24 CN CN201310334214.8A patent/CN103399025B/zh active Active
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US5025160A (en) * | 1988-06-03 | 1991-06-18 | Commonwealth Scientific And Industrial Research Organisation | Measurement of flow velocity and mass flowrate |
US5654551A (en) * | 1992-05-22 | 1997-08-05 | Commonwealth Scientific And Industrial Research Organisation | Method and apparatus for the measurement of the mass flow rates of fluid components in a multiphase slug flow |
CN2459654Y (zh) * | 2000-12-13 | 2001-11-14 | 中国科学院近代物理研究所 | 含砂率计 |
CN1464300A (zh) * | 2002-06-25 | 2003-12-31 | 中国农业大学 | 径流泥沙含量的连续自动测量装置 |
CN102087298A (zh) * | 2011-01-25 | 2011-06-08 | 兰州海默科技股份有限公司 | 伽马射线截面成像装置、多相流流量测量装置及测量方法 |
Non-Patent Citations (3)
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Investigation of the exploitation of a fast-sampling single gamma densitometer and pattern recognition to resolve the superficial phase velocities and liquid phase water cut of vertically upward multiphase flows;Stephen Blaney et al.;《Flow Measurement and Instrumentation》;20081231;第19卷;第57页摘要,第58页右栏第3节第1段,第61页左栏第1段,图1 * |
Volumetric fraction measurement in oil-water-gas multiphase flow with dual energy gamma-ray system;LI Dong-hui et al.;《Journal of Zhejiang University SCIENCE》;20051231;第6A卷(第12期);第1405-1411页 * |
射线法在多相流相含率测量中的应用及测量误差分析;李志彪 等;《中国造船》;20051130;第46卷;第273-279页 * |
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