[1]杜佳楠,胡金海,劉曉磊,等.截面互相關流量測井儀設計與試驗研究[J].石油管材與儀器,2018,4(05):51-54.[doi:10.19459/j.cnki.61-1500/te.2018.05.015]
             DU Jianan,HU Jinhai,LIU Xiaolei,et al.Design and Experimental Study on Cross Section Correlation Flow Meter Logging[J].Petroleum Tubular Goods & Instruments,2018,4(05):51-54.[doi:10.19459/j.cnki.61-1500/te.2018.05.015]
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            截面互相關流量測井儀設計與試驗研究
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            《石油管材與儀器》[ISSN:2096-0077/CN:61-1500/TE]

            卷:
            4
            期數:
            2018年05期
            頁碼:
            51-54
            欄目:
            試驗研究
            出版日期:
            2018-10-20

            文章信息/Info

            Title:
            Design and Experimental Study on Cross Section Correlation Flow Meter Logging
            文章編號:
            2096-0077(2018)05-0051-04
            作者:
            杜佳楠胡金海劉曉磊李屹威王延軍
            大慶油田有限責任公司測試技術服務分公司 黑龍江 大慶 163153
            Author(s):
            DU Jianan HU Jinhai LIU Xiaolei LI Yiwei WANG Yanjun
            Logging and Testing Services Company, Daqing Oilfield Co. Ltd., Daqing, Heilongjiang 163153,China
            關鍵詞:
            電導相關截面式流量測量
            Keywords:
            conductance correlationsection structureflow measurement
            分類號:
            P631.8
            DOI:
            10.19459/j.cnki.61-1500/te.2018.05.015
            文獻標志碼:
            A
            摘要:
            提出了一種截面式結構的電導互相關流量測井儀,該儀器采用上、下游傳感器結構,每個傳感器的激勵電極和地電極在同一截面上,內電極環為激勵電極、外電極環為地電極。流體從內電極環與外電極環所形成環形空間流過時,在截面上擾動信號響應最明顯,對上下游擾動信號進行互相關運算實現流量測量。依據電磁理論對傳感器電力線密度分布情況進行推導,結果表明這種結構具有阻抗唯一性和良好的靈敏度。在多相流模擬實驗裝置上對儀器進行了試驗,結果表明測得的互相關流量與標準流量具有很好的線性關系,線性度達到0.999 2,滿量程精度在5%以內。
            Abstract:
            The cross section structure of the conductance crosscorrelation flow logging was presented, which adopted upper and lower sensor structure, and each sensor with exciting electrode and ground electrode was on the same section. The inner electrode acted as the exciting electrode and the outer one as the ground electrode. The disturbance signal in response on section was most obvious, when the fluid flowed through the ring space formed by the inner electrode ring and the outer electrode ring, and the flow could be measured by crosscorrelation operation on the upstream and downstream of the disturbance signal. The sensor power line density distribution was deduced according to the electromagnetic theory, the result showed that the structure has good sensitivity and impedance uniqueness. The instrument was tested by multiphase flow experimental device, the result showed that the measured correlation flow and standard flow has a good linear relationship, the linear degree reached 0.999 2, less than 5% of full scale accuracy.

            參考文獻/References:

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            備注/Memo

            備注/Memo:
            基金項目:十三五國家科技重大專項“多維高精度成像測井系列”(編號:2011ZX05019-001) 第一作者簡介:杜佳楠,男,1981年生,工程師,2009年畢業于哈爾濱理工大學光學工程專業,目前主要從事電路聯調與測試研究。E-mail:[email protected]
            更新日期/Last Update: 2018-10-25
            宁夏11选5