Application of high pressure electromagnetic flowmeter in petrochemical industry
Henan Bo Rui Instrument Co., Ltd. () specializing in the production and sales of electromagnetic flowmeters, vortex flowmeters and other flow meters, welcome new and old customers to negotiate, service hotline; 18638176136; more news: http://
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Application of high pressure electromagnetic flowmeter in petrochemical industry
The over-exploitation of resources has brought severe pressure to the oil collection on the oil field. The traditional oilfield collection system can not meet the demand of oil in modern society. Now, a high-pressure water injection method popular in oil fields is used to solve the current decreasing The problem of petroleum resources is to inject water or slurry into the oil well through high pressure, forcing the oil in the underground gap to be extruded through the high pressure. Generally, the amount of water injected through the high pressure is realized by a high-pressure electromagnetic flowmeter, with the traditional Compared with the electromagnetic flowmeter, the advantages of the high-pressure water injection electromagnetic flowmeter are first: the pressure required in Chengdu is high, and can withstand the pressure of 25 MPa; second: there is a certain requirement for the wear resistance of the lining, and the polyurethane lining is generally used. It has high wear resistance; third: the use of fast interface, in general oil fields, high pressure hoses may be applied, so that it can be realized since one machine is suitable for several wells, so the quick interface The use of the device greatly reduces the time during the replacement of the device as well as the cost of manpower and material resources. The high-pressure water injection electromagnetic flowmeter developed by Henan Borui Instrument Co., Ltd. has been widely used in oil fields in northern Shaanxi and northeast China, and has received consistent praise.
With the rapid development of computer technology, the petrochemical instrumentation automatic control system has gradually developed into digital, networked, modeled, and intelligent. On the basis of developing existing information systems, petrochemical enterprises continue to deepen the comprehensive automation system of enterprises, strengthen the application of safety control systems, and improve the level of enterprise automation and advanced control to enhance the market competitiveness of enterprises.
The application of new automatic detection and analyzer: the development of digital, intelligent, networked and miniaturized instrument systems at home and abroad has enabled petrochemical enterprises to improve the application level of automatic detection instruments. In order to meet the requirements of fieldbus control systems, fieldbus transmitters have developed rapidly. This transmitter is all digital, simple in structure, and has higher resolution and stability than general intelligent transmitters. Due to the increasingly sophisticated fieldbus digital instrumentation products and the high reliability and interoperability (that is, the integration of different brands of products), more applications will be obtained in the petrochemical process control field.
An electromagnetic flowmeter that measures the flow velocity of a medium using an electromagnetic induction principle. It adds a magnetic field to both sides of the pipe. The measured medium flows through the pipe to cut the magnetic lines of force, and an induced potential is generated on the two detecting electrodes, the magnitude of which is proportional to the moving speed of the fluid. The electromagnetic flowmeter features no moving parts and parts protruding from the fluid. It has high reliability and can be used to measure acid, alkali, salt solution, coal slurry, pulp, mortar, pulp, resin, Flow of various suspended solids such as rubber latex, synthetic fiber pulp and emulsion, gasification vapor and viscous material. The split electromagnetic flowmeter has good sealing performance and can also be used in tap water and underground waterway systems. Moreover, the measurement process is not in contact with fluids and is suitable for the pharmaceutical, biochemical and food industries. This flow meter also detects blood flow. Its turndown ratio is about 100:1, the accuracy is generally 1%, and the high-precision electromagnetic flowmeter can reach 0.1% (mean square error). Since such a sensor must maintain a certain proportional relationship between the resistance inside the pipe and the impedance of the measuring circuit, there are certain difficulties in manufacturing. When the conductivity of the measured medium is about 10 ohm•cm, it starts to be difficult, and the conductivity is lower, which creates a principle difficulty. When the conductivity is 10 ohm•cm, the “demarcation line†between the conductive medium and the dielectric is reached, and the thermal noise level increases significantly as the internal resistance increases.
The electromagnetic flowmeter is a flowmeter with high precision, high reliability and long service life. Therefore, we are very careful in every aspect of designing product structure, material selection, process development, production assembly and factory testing. China's most advanced production equipment dedicated to electromagnetic flowmeters and flow flow calibration devices ensure the long-term quality of products in both software and hardware. The electromagnetic flowmeter is specially designed with a Chinese liquid crystal display with wide backlight and wide temperature. It has complete functions, practical display, convenient operation and use, and can reduce the inconvenience caused by other electromagnetic flowmeter English menus. In addition, we exclusively design 4-6 multi-electrode structure, which further ensures the measurement accuracy and eliminates the need for a grounding ring at any time, which reduces the trouble of instrument size and installation and maintenance.
Tips: Bo Rui Instrument is a professional manufacturer and seller of instrumentation, which can provide you with electromagnetic flowmeter, vortex flowmeter, turbine flowmeter, throttling device and other flow meters; ultrasonic level gauge, magnetic flap level Meters, radar level gauges and other liquid level meters; pressure transmitters, differential pressure transmitters and other pressure instruments; thermocouples, thermal resistance and other temperature instruments and other products production and sales, international brand instrumentation agents, automation control engineering, etc. Products, welcome new and old customers to visit, Henan Bo Rui Instrument Co., Ltd. with the highest quality and most comprehensive after-sales service, welcome you.
For more exciting information, please see the electromagnetic flowmeter news information of this site. Keywords: vortex flowmeter; electromagnetic flowmeter; turbine flowmeter.
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