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                V錐流量計在油田注入高壓二氧化碳的測量

                2019-11-15 13:35:27??????點擊:

                針對油田注入高壓二氧化碳測量做如下改進:


                1.一體化結構設計,充分考慮CO2介質流動狀態宜相變和后期保溫等影響及安裝空間限制卸、維護需求。The following improvements are made to the measurement of high pressure carbon dioxide injection in oil fields。


                2.V錐體設有防V型錐體脫落的安全措施,針對高壓Co2介質測量條件及環境,特殊設計了保證V錐體脫落的雙管內襯和環形支撐技術,確保V型錐在高壓下的整體安全。


                The integrated structure design takes fully into account the influence of the appropriate phase transition and post-insulation of the CO2 medium flow state and the installation  space restricted unloading and maintenance requirements.The V cone is equipped with safety measures to prevent the V-shaped cone from falling off. For the high pressure Co2 medium measurement conditions and environment, a double-tube lining and circular support technology to ensure the V cone shedding is specially designed to ensure the overall safety of the V-shaped cone under high pressure.
                3.取壓方式采用多孔、環室取壓方式,以保證V型錐體的高精度。


                The pressure extraction method uses porous and circular pressure extraction methods to ensure the high accuracy of the V-shaped cone.


                4.將各種工況下二氧化碳等127種介質的不同相態、不同溫度和不同壓力狀態下介質的密度、粘度和壓縮系數數據庫,整體集成固化于流量變送器存儲芯片中,確保溫度、壓力補償準確。


                The database of density, viscosity, and compression coefficient of 127 kinds of media such as carbon dioxide under various working conditions is integrated and solidified into the flow transmitter storage chip to ensure temperature and pressure compensation. accurate.


                5.參數配置功能,使用電腦工程助手軟件可設置顯示信息、配置V型錐流量參數和20點流出系數等參數。


                Parameter configuration function, using computer engineering assistant software can set display information, configuration V-shaped cone flow parameters and 20 poin outflow factors and other parameters.
                6.直接測量質量流量和體積流量。


                Direct measurement of mass flow and volume flow.


                7.現場就地顯示并遠傳體積和質量流量,并可進行故障自診斷。


                On site, the volume and mass flow are displayed and transmitted far away, and self-diagnosis can be performed.


                8.每臺儀表出廠前確保100%檢測和打壓。


                Ensure 100 % detection and suppression of each instrument before it is delivered.

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