On November 18th, six ultrasonic flowmeters at Changqi Oilfield No. 3 Gas Production Plant on the Changmeng, Changwu and Sudongbunda lines were tested for online solid flow in terms of flowmeter parameters, repeatability, and stability. Each of the test data meets the requirements of the National Ultrasonic Flowmeter Verification Regulations. Ultrasonic flowmeter data is accurate and stable in operation. This is another breakthrough in the digital application of Sulige gas field.
The online solid flow verification of the gas ultrasonic flowmeter makes the No. 3 Gas Production Plant the only gas extraction plant that uses gas ultrasonic flowmeters for on-line verification in the Sulige gas field, providing valuable experience for the next step in the implementation of metrological retrofit and large-scale on-line verification of flowmeters. .
In the practice of long-distance and gathering pipeline engineering in China, conventional orifice flowmeters have been limited by their own structure in terms of high pressure and large flow rate measurement, their use conditions, application scope, and requirements for pipelines. It is harsh, the flow ratio is low, pressure loss is high, accuracy is low, and verification is inconvenient. In response to these deficiencies, the No. 3 Gas Production Plant uses ultrasonic flowmeters in foreign trade metering devices such as Zhongmian, Changmeng, Changwu, and surrounding users in Inner Mongolia. After using it, the operation is stable and the measurement is accurate.
The field application shows that the gas ultrasonic flowmeter has the characteristics of no moving parts, no wear, no pressure loss, and no leakage. It has super fault self-diagnostic ability, stable working performance, high measurement accuracy, and can meet the needs of different users. At the same time, due to the ease of installation and maintenance, the measurement accuracy is higher, and the comprehensive cost is lower than that of other conventional natural gas metering equipment. It has a high value of use and promotion in gas field metering.
The online solid flow verification of the gas ultrasonic flowmeter makes the No. 3 Gas Production Plant the only gas extraction plant that uses gas ultrasonic flowmeters for on-line verification in the Sulige gas field, providing valuable experience for the next step in the implementation of metrological retrofit and large-scale on-line verification of flowmeters. .
In the practice of long-distance and gathering pipeline engineering in China, conventional orifice flowmeters have been limited by their own structure in terms of high pressure and large flow rate measurement, their use conditions, application scope, and requirements for pipelines. It is harsh, the flow ratio is low, pressure loss is high, accuracy is low, and verification is inconvenient. In response to these deficiencies, the No. 3 Gas Production Plant uses ultrasonic flowmeters in foreign trade metering devices such as Zhongmian, Changmeng, Changwu, and surrounding users in Inner Mongolia. After using it, the operation is stable and the measurement is accurate.
The field application shows that the gas ultrasonic flowmeter has the characteristics of no moving parts, no wear, no pressure loss, and no leakage. It has super fault self-diagnostic ability, stable working performance, high measurement accuracy, and can meet the needs of different users. At the same time, due to the ease of installation and maintenance, the measurement accuracy is higher, and the comprehensive cost is lower than that of other conventional natural gas metering equipment. It has a high value of use and promotion in gas field metering.
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