Oil and gas pipeline leakage positioning method based on sound wave amplitude attenuation model
A technology of acoustic wave amplitude and attenuation model, which is used in pipeline systems, gas/liquid distribution and storage, mechanical equipment, etc., can solve the problem that the applicability of leak location methods is not universal, the applicability of oil pipelines and gas pipelines is insufficient, and the calculation of leak location is increased. It can solve the problems of low positioning accuracy, low cost and avoid installation.
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[0033] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0034] The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0035] Such as figure 1 As shown, the oil and gas pipeline leakage location method based on the acoustic wave amplitude attenuation model in the embodiment of the present invention includes the following steps:
[0036] S101: Establish a calculation formula for leak location in the pipeline to be tested according to the acoustic wave amplitude attenuation model;
[0037]S102: Calculate the sound absorption coefficient according to the operating parameters of th...
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