Intelligent Multifunctional Oilfield Float Level Gauge and Its Monitoring System

Abstract

The invention discloses an intelligent multifunctional oilfield float liquid level gauge, which comprises a sealing box, a threaded hole is arranged on the top edge of the sealing box, a sealing oil scale is arranged in the middle of the inner wall of the threaded hole, and a sealing oil scale is arranged on the front side of the sealing box. Screw hole, the middle part of the inner wall of the screw hole is provided with a sewage plug, the middle part of the inner wall of the sealed box is provided with a storage chamber, the front side of the sealed box is embedded with a connecting pipe, and the top edge of the connecting pipe is connected with a transparent The glass tube has a chute on the top of the front of the sealing box, through the sealing box, threaded hole, sealing oil dipstick, screw hole, sewage plug, storage chamber, connecting column and flange, the sealing oil is used to seal the sealing box. The interior is sealed, and the sealing oil has the characteristics of high density, low freezing point and high boiling point, which are not volatile. Watch the scale of the sealing oil scale, and you can know the oil level of the sealing oil at any time, so as to prevent oil and gas from overflowing due to oil shortage. Remove the sewage plug to facilitate the replacement of sealing oil and winter sewage discharge.

Description

technical field [0001] The invention relates to the technical field of oilfield detection, in particular to an intelligent multifunctional oilfield float liquid level gauge and a monitoring system thereof. Background technique [0002] Liquid level gauges are widely used in the petroleum industry. During the operation of oil tanks in oil fields, liquid level monitoring devices are installed to monitor the liquid level of oil tanks to prevent accidents such as tank roof fall and evacuation. In addition, whether the measurement of the liquid level in the oil tank is accurate or not , will directly affect trade settlement, is directly related to the economic interests of operators and consumers, and puts forward higher requirements for its measurement accuracy. With the development of microelectronic technology and computer technology, measurement is developing into an intelligent field , The liquid level measuring instrument used for liquid level measurement has also made grea...

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Problems solved by technology

[0004] The present invention provides an intelligent multi-functional oil field float level gauge and its monitoring system, which can effectively solve the current problems raised in the above-mentioned background technology. At present, the oil field oil tank liquid level monitoring is mainly completed by the automatic real-time monitoring automation system of the oil tank liquid level, which has different advantages and disadvantages. Measurement methods, such as pressure method, buoyancy method, reflection method and conductive method, however, in the event of network system failure or circuit failure, it is impossible to monitor the liquid level of the oil tank in real time, and the long-term corrosion and wear of the liquid level gauge cannot guarantee its measurement accuracy , as a typical way to solve these problems is to use manual measurement and manual ruler method. To obtain accurate measurement results using this method, you must have a strictly calibrated steel ruler and trained workers with certain skills and experience. ,Using this method to measure the liquid level not only wastes manpower time, but also easily introduces human error in the actual measurement, and is also very unsafe, especially in the severe cold and heat, and the detection of multiple tanks will cost a lot of labor and cost.

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