Nonlinear Vibration Analysis of Tubing Strings in Underground Gas Storage Using Multiscale Wavelet Transform
The tubing string exposed to transient flow may undergo nonlinear vibration due to sudden change in pressure in conveying gas. But, the drag on such structures often leads to fatigue failure of the strings that may significantly affect the vibrations through the combined effects of the first section...
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| Format: | Article |
| Language: | English |
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Wiley
2019-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2019/1678393 |
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| _version_ | 1832555467581161472 |
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| author | Hang Yan Yifei Yan Xiangzhen Yan |
| author_facet | Hang Yan Yifei Yan Xiangzhen Yan |
| author_sort | Hang Yan |
| collection | DOAJ |
| description | The tubing string exposed to transient flow may undergo nonlinear vibration due to sudden change in pressure in conveying gas. But, the drag on such structures often leads to fatigue failure of the strings that may significantly affect the vibrations through the combined effects of the first sections of gas injection, annulus pressure, the inclined structures, and the large transient flow component. In this paper, the nonlinear vibration analysis of tubing strings in underground gas storage using the multiscale wavelet transform has been studied. The vibration characteristics of strings in the steady gas injection process have been analyzed by numerical simulation. Results of the calculation model are compared to numerical ones reported previously, and the excellent agreement is obtained. The nonlinear vibration experiment of strings in the gas injection process has been studied for discussing the change rules of the string pressure, the wall velocity, and the amplitude in the gas injection process. The results show that the near-injection port section and the inclined section of strings are the high-incidence areas of nonlinear vibration of strings in underground gas storage. We also find that significant alteration of the dynamics is due to low-frequency pressure fluctuation forces on the tubing strings. |
| format | Article |
| id | doaj-art-5d2e3f58f6384658a535e3528c040194 |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-5d2e3f58f6384658a535e3528c0401942025-02-03T05:48:07ZengWileyShock and Vibration1070-96221875-92032019-01-01201910.1155/2019/16783931678393Nonlinear Vibration Analysis of Tubing Strings in Underground Gas Storage Using Multiscale Wavelet TransformHang Yan0Yifei Yan1Xiangzhen Yan2College of Pipeline and Civil Engineering, China University of Petroleum, Qingdao 266580, ChinaCollege of Mechanical and Electronic Engineering, China University of Petroleum, Qingdao 266580, ChinaCollege of Pipeline and Civil Engineering, China University of Petroleum, Qingdao 266580, ChinaThe tubing string exposed to transient flow may undergo nonlinear vibration due to sudden change in pressure in conveying gas. But, the drag on such structures often leads to fatigue failure of the strings that may significantly affect the vibrations through the combined effects of the first sections of gas injection, annulus pressure, the inclined structures, and the large transient flow component. In this paper, the nonlinear vibration analysis of tubing strings in underground gas storage using the multiscale wavelet transform has been studied. The vibration characteristics of strings in the steady gas injection process have been analyzed by numerical simulation. Results of the calculation model are compared to numerical ones reported previously, and the excellent agreement is obtained. The nonlinear vibration experiment of strings in the gas injection process has been studied for discussing the change rules of the string pressure, the wall velocity, and the amplitude in the gas injection process. The results show that the near-injection port section and the inclined section of strings are the high-incidence areas of nonlinear vibration of strings in underground gas storage. We also find that significant alteration of the dynamics is due to low-frequency pressure fluctuation forces on the tubing strings.http://dx.doi.org/10.1155/2019/1678393 |
| spellingShingle | Hang Yan Yifei Yan Xiangzhen Yan Nonlinear Vibration Analysis of Tubing Strings in Underground Gas Storage Using Multiscale Wavelet Transform Shock and Vibration |
| title | Nonlinear Vibration Analysis of Tubing Strings in Underground Gas Storage Using Multiscale Wavelet Transform |
| title_full | Nonlinear Vibration Analysis of Tubing Strings in Underground Gas Storage Using Multiscale Wavelet Transform |
| title_fullStr | Nonlinear Vibration Analysis of Tubing Strings in Underground Gas Storage Using Multiscale Wavelet Transform |
| title_full_unstemmed | Nonlinear Vibration Analysis of Tubing Strings in Underground Gas Storage Using Multiscale Wavelet Transform |
| title_short | Nonlinear Vibration Analysis of Tubing Strings in Underground Gas Storage Using Multiscale Wavelet Transform |
| title_sort | nonlinear vibration analysis of tubing strings in underground gas storage using multiscale wavelet transform |
| url | http://dx.doi.org/10.1155/2019/1678393 |
| work_keys_str_mv | AT hangyan nonlinearvibrationanalysisoftubingstringsinundergroundgasstorageusingmultiscalewavelettransform AT yifeiyan nonlinearvibrationanalysisoftubingstringsinundergroundgasstorageusingmultiscalewavelettransform AT xiangzhenyan nonlinearvibrationanalysisoftubingstringsinundergroundgasstorageusingmultiscalewavelettransform |