[1]張揚洋.穩定距離對井下存儲流量計校準結果的影響[J].石油管材與儀器,2018,4(05):64-66.[doi:10.19459/j.cnki.61-1500/te.2018.05.019]
             ZHANG Yangyang.Stable Distance Influence on Calibration Results of Underground Storage Flowmeter[J].Petroleum Tubular Goods & Instruments,2018,4(05):64-66.[doi:10.19459/j.cnki.61-1500/te.2018.05.019]
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            穩定距離對井下存儲流量計校準結果的影響
            分享到:

            《石油管材與儀器》[ISSN:2096-0077/CN:61-1500/TE]

            卷:
            4
            期數:
            2018年05期
            頁碼:
            64-66
            欄目:
            儀器設備與應用
            出版日期:
            2018-10-20

            文章信息/Info

            Title:
            Stable Distance Influence on Calibration Results of Underground Storage Flowmeter
            文章編號:
            2096-0077(2018)05-0064-03
            作者:
            張揚洋
            大慶油田有限責任公司測試技術服務分公司 黑龍江 大慶 163513
            Author(s):
            ZHANG Yangyang
            Logging and Testing Service Company, Daqing Oilfiled Co. Ltd., Daqing, Heilongjiang 163513,China
            關鍵詞:
            校準層流穩定距離存儲式井下流量計經驗公式
            Keywords:
            calibration laminar steady distance underground storage type flowmeter experience formula
            分類號:
            P631.8+|1
            DOI:
            10.19459/j.cnki.61-1500/te.2018.05.019
            文獻標志碼:
            A
            摘要:
            為了提高井下存儲流量計的校準精度,基于層流和紊流穩定經驗公式,提出首先以硬連接,其次以軟連接方式改變進液口到測量段的穩定距離,選擇2支超聲波和2支電磁井下存儲流量計獲得穩定距離分別為0.35、0.62、1、2、2.5 m時的校準數據,結果顯示穩定距離為2.5 m時,校準精度最高。穩定距離對井下存儲流量計校準結果的影響符合層流和紊流穩定經驗公式,隨著穩定距離的增加,校準精度提高。
            Abstract:
            In order to improve the calibration accuracy of the underground storage flowmeter, it was put forward that using the hard connection first and then the soft connection to change the stale distance from the liquid mouth to the measuring section based on the laminar flow and turbulent flow stability empirical formula. Two ultrasonic flowmeters and two electromagnetic underground storage flowmeters were chosen to obtain the calibration accuracy data when the stable distance was 0.35, 0.62, 1, 2, 2.5 m respectively, the results showed that the calibration accuracy was highest when the stable distance was 2.5 m. The stable distance influence on the underground storage flowmeter calibration results conforms to the laminar flow and turbulent flow stability empirical formula that was the calibration accuracy improving with the increase of stability of distance.

            參考文獻/References:

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            備注/Memo

            備注/Memo:
            第一作者簡介:張揚洋,女,1991年生,2010年畢業于西南石油大學通信專業,現主要從事井下流量計校準工作。E-mail:[email protected]
            更新日期/Last Update: 2018-10-25
            宁夏11选5