| The output of crude oil is oil production plant every year to complete the production task index, measurement of crude oil production is oil production plant, oil and mining, work area of oil extraction is an important work, is to grasp the production and operation of dynamic, the key to guide the production operation management; at the same time, an accurate grasp of crude oil production trends, as well as technical institutions, the production management department formulate technical transformation measures on the basis of.From the beginning of 2002, to carry out the research and experiment of crude oil production metering technology, and finally determines the mass flow as the core the unit yield of ore, new technology transfer measurement, but the current oil gathering valve between the groups within a single well or set of measurement data of oil ring of low accuracy, this paper analyzes the factors that lead to oil process or process flow measurement of oil measurement data the low accuracy of the glass tube, a continuous metering device miniaturization, high accuracy, the device can accurately measure the oil collecting ring, oil well with high water content, low yield wells and low oil, intermittent oil well oil and gas production, new technology Mass flow meter as the core, oil and gas separation device for auxiliary equipment, the mass flowmeter is a through the detection of fluid flow through the Coriolis effect of direct measurement of mass flow meter is fluid of Coriolis force on both ends of the pipeline vibration phase effect to measure the quality of fluid flowing in the pipeline, the vibration signal of the phase difference and flows through the pipeline is directly proportional to mass flow. After vortex formed at the bottom of the preliminary introduction of oil and gas separation device to oil or oil collecting ring to the mixed liquid by downward inclination angle of pipeline device, the pipe and vertical pipe cutting to link, mixed fluid into the vertical pipe flow force, multiphase flow separation and vertical pipeline also has grit function, the liquid phase of the sediment deposited in vertical pipeline and the sewage discharge pipe, the preliminary separation of the multiphase flow into the separation tank, the centrifugal force, gravity and buoyancy an inverted cone, the multiphase flow completely separated into liquid phase and gas phase, the instrument for measurement, finally obtains the oil or oil collecting ring of oil and gas production. |