Second district of shengtuo oilfield sewage flow meter scale selection Suggestions

Abstract: the second district of shengtuo oilfield sewage flow meter scale selection advice information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. Abstract: the victory of oil production plant is a mining wastewater, in the victory production plant sewage management exists in the personality, not only has the commonness of sewage, but also because of tertiary oil recovery of polymer and the influence of thermal wastewater, sewage mixed difficult, greatly affected. More flow meter manufacturers choose model price quote you are welcome to inquire, here is the second district of shengtuo oilfield sewage flow meter scale selection advice article details. Victory of oil production plant is a mining wastewater, in the victory of production sewage management exists in the personality, not only has the commonness of sewage, but also because of tertiary oil recovery of polymer and the influence of thermal wastewater, sewage mixed difficult, greatly affected the wastewater quality, cause is not allowed in the operation of the sewage flow meter in the existence of problems, such as, easy to damage. Aiming at this problem, through the sewage flow, water quality analysis, using the flow profile analysis, find out the main factors that affect the accuracy of flowmeter, the block type of flowmeter suggestion are put forward. 1 in the sewage flow meter usage. 1 meter situation victory production plant since 2005 meter in 618, is currently in use of sewage flow meter basically has 3 kinds: magnetic flowmeter, turbine flowmeter, dry type water meter. Water meter manufacturer mainly include: hebei, ma on shan, zhejiang essence, zhejiang, and Shanghai a day letter, dongying wantai, zhejiang new, victory instrumentation, Mr Ryan yan yan, eight manufacturers. 1. Case 1 2 meter scrap. 2. 1 high voltage meter because GeKuang have different water quality, most have oily wastewater, including machine complex higher factor, high pressure water meter is not applicable, the impeller was sludge blockage caused by high pressure water meter high scrap rate, etc. In 2010 were dry water meter check 51 pieces, scrap 21 piece, scrap rate for 41. 2%. 1. 2. Since 2010, 2 flowmeter flowmeter check 216 piece, discarded 30 of them, scrap rate was 13. 1 9%. Comprehensive evaluation of 1 of 3 meter after use. 3. Quality evaluation of 1 meter from usage, hebei, zhejiang Mr Ma on shan, a Shanghai, new quality is better, shorter zhejiang day messenger when asked not currently found quality problem, another manufacturer zhejiang products use 1 year check found a great error in the individual table unable to adjust. 1. 3. 2 meter after-sales service after-sales service from manufacturers, hebei ma on shan, zhejiang day letter, dongying wantai service is better, a Shanghai factory service lags behind. 2 sewage water quality's influence on the flow meter second district of shengtuo oilfield sewage treatment is difficult. The main reason is that the factory sewage mainly composed of three parts: the polymer injection area sewage, hot mining wastewater and normal block water. Of polymer injection area sewage containing polymer, it is the general cold and agitation, polymer mixed with sewage in oil, stuck around the flow core probe, caused a great error in the flowmeter: sewage containing corrosive substances and hot mining area, to a certain extent, also affect the accuracy of the meter. In order to solve the problem of wastewater quality, production processes and equipment within the station successively many aspects of reform. At the same time the introduction of many advanced instruments and equipment, such as air flotation device in ninghai station introduced, tuo one station introduced OPM device, although in the sewage treatment has played a certain effect, but in actual operation, always encounter a variety of new problems, lead to a continuous run of sewage water quality is always difficult to achieve ideal state 2. 1 wastewater quality status in a mine for example, ninghai sewage from January 2010 to October sewage station is 1. 87 million m, the daily average of 6200 m. Transmission oily sewage in 110 cumulative success rate 100%, transmission suspended the accumulative success rate 69. 7% ( See table 1) 。 In February 2011, tuo a standing water oil an average of 183. 1 mg/L, transmission oil average 16 mg/L, suspended solid, on average, eight. 3 mg/L, the average corrosion rate is 0. 017 m1m/a, SRB bacteria on average six/mL. Only the suspended solid tainted with the address. From table 1 and table 2 can be recorded. Sewage transmission of suspended matter success rate is extremely low, resulting in the process of wastewater recirculation, the adhered on the surface of the water meter core probe a layer of oil sludge, affect the meter accuracy. In July 2010, the production team of 18 1137 water distribution and production team 10 part of diversion project of no. 3, water injection is the I put plug flow meter for stolen goods, seven meter to return factory repair, scrap 5 pieces. The particularity of the mine wastewater quality, great error in the sewage flow meter, damage is fast, the scene of the flowmeter selection more strict requirements are put forward.

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