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The plunger pump which once pumped water was tried to transport crude oil. Because of the big crude oil's dynamic viscosity, the plunger pump's self-absorption characteristic decreased, and the plunger pump's flow rate and efficiency reduced, the noise increased. Therefor, an axial-flow pump was designed by streamline method, which poured crude oil into the plunger pump for enhancing the energy of...
In order to take quantitative analysis on impact factors of energy consumption in crude oil gathering system, gray system theory analysis was adopted to evaluate energy consumption impact factors sequence of crude oil gathering system through the establishment of a crude oil gathering gray system model, the calculation of gray correlation coefficient and the establishment of gray associated sequence...
The temperature has violent influence on the test accuracy on the moisture content of crude oil by microwave. Establishing the affection of temperature, especially high temperature, plays an important role in improving the accuracy of detection. Indoor equipment of testing moisture content of oil-water mixture by microwave was built, which fulfill the test conditions with temperature 20°C-200°C and...
The secure shutdown time of submarine oil pipeline must be determined before pipeline designed and put into production. Considering the actual operation situations, physical model of heat transfer was established for submarine oil pipelines, and experimental equipment of submarine oil pipelines with shutdown and heat transfer was designed based on the similarity theory. It can simulate the shutdown...
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