| Presentation | 2009-11-27 Development of Distributed Pressure Optical Sensor Cable Tadayoshi Sayama, Satoru Shiobara, Daiki Takeda, Katsuyoshi Endo, Naoki Okada, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Inside the well of liquid natural gas fields, the temperature and the pressure of depth direction have been measured to improve the gas productivity. Until recently, the gas manufacturer measured the temperature and the pressure periodically at certain depth by electric sensor. However, sometimes the temperature and the pressure fluctuate periodically, since then there has been a demand to measure the whole well at once. Recently, the technology for detecting the strain and the temperature distribution using fiber sensor is studied. The temperature distribution can be measured, but the pressure distribution can not be measured yet. As a solution, we developed distributed pressure optical sensor cable which has optical fiber stranded around the substrate to measure compressive strain with BOTDA (Brillouin Optical Time Domain Analysis). |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Pressure Optical Sensor / Optical Cable / Distribution model / Natural gas |
| Paper # | OFT2009-59 |
| Date of Issue |
| Conference Information | |
| Committee | OFT |
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| Conference Date | 2009/11/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Optical Fiber Technology (OFT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of Distributed Pressure Optical Sensor Cable |
| Sub Title (in English) | |
| Keyword(1) | Pressure Optical Sensor |
| Keyword(2) | Optical Cable |
| Keyword(3) | Distribution model |
| Keyword(4) | Natural gas |
| 1st Author's Name | Tadayoshi Sayama |
| 1st Author's Affiliation | Fujikura Ltd.() |
| 2nd Author's Name | Satoru Shiobara |
| 2nd Author's Affiliation | Fujikura Ltd. |
| 3rd Author's Name | Daiki Takeda |
| 3rd Author's Affiliation | Fujikura Ltd. |
| 4th Author's Name | Katsuyoshi Endo |
| 4th Author's Affiliation | Fujikura Ltd. |
| 5th Author's Name | Naoki Okada |
| 5th Author's Affiliation | Fujikura Ltd. |
| Date | 2009-11-27 |
| Paper # | OFT2009-59 |
| Volume (vol) | vol.109 |
| Number (no) | 303 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |