Application of Atraumatic Fiber Optic Perforation Technology for Directional Well
The permanent optical fiber dynamic monitoring outside casing has become an important direction in the development of smart oilfields. As the key supporting content, the atraumatic fiber optic perforation technology is very important. Focusing on the requirements of atraumatic fiber optic perforatio...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Well Logging Technology
2023-06-01
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| Series: | Cejing jishu |
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| Online Access: | https://www.cnpcwlt.com/#/digest?ArticleID=5503 |
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| _version_ | 1849715790853439488 |
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| author | LIU Ping FENG Bin ZHANG Jingyu WANG Zhixing XU Ning ZONG Fei |
| author_facet | LIU Ping FENG Bin ZHANG Jingyu WANG Zhixing XU Ning ZONG Fei |
| author_sort | LIU Ping |
| collection | DOAJ |
| description | The permanent optical fiber dynamic monitoring outside casing has become an important direction in the development of smart oilfields. As the key supporting content, the atraumatic fiber optic perforation technology is very important. Focusing on the requirements of atraumatic fiber optic perforation, this paper proposes a new atraumatic fiber optic perforation technology suitable for directional wells which combines magnetic orienting logging method with gyro directional perforation technology. Based on the detection and analysis of the gravity azimuth of the optical fiber fixator, the safe perforating orientation is designed. The support positioning device is combined with a zero-phase single-wing perforating gun equipped with a positioning guided fishing device to achieve atraumatic fiber optic perforation accurately. The application results in Changqing oilfield show that the atraumatic fiber optic perforation technology can safely be implemented in directional wells with inclination greater than 5°, and it has good reliability and is worth further popularization. |
| format | Article |
| id | doaj-art-4f69a4e5882f401289beaaa45c805c2d |
| institution | DOAJ |
| issn | 1004-1338 |
| language | zho |
| publishDate | 2023-06-01 |
| publisher | Editorial Office of Well Logging Technology |
| record_format | Article |
| series | Cejing jishu |
| spelling | doaj-art-4f69a4e5882f401289beaaa45c805c2d2025-08-20T03:13:13ZzhoEditorial Office of Well Logging TechnologyCejing jishu1004-13382023-06-0147338539010.16489/j.issn.1004-1338.2023.03.0201004-1338(2023)03-0385-06Application of Atraumatic Fiber Optic Perforation Technology for Directional WellLIU Ping0FENG Bin1ZHANG Jingyu2WANG Zhixing3XU Ning4ZONG Fei5Changqing Branch, China National Logging Corporation, Xi’an, Shaanxi 710201, ChinaLogging Technology Research Institute, China National Logging Corporation, Xi’an, Shaanxi 710077, ChinaChangqing Branch, China National Logging Corporation, Xi’an, Shaanxi 710201, ChinaChangqing Branch, China National Logging Corporation, Xi’an, Shaanxi 710201, ChinaChangqing Branch, China National Logging Corporation, Xi’an, Shaanxi 710201, ChinaChangqing Branch, China National Logging Corporation, Xi’an, Shaanxi 710201, ChinaThe permanent optical fiber dynamic monitoring outside casing has become an important direction in the development of smart oilfields. As the key supporting content, the atraumatic fiber optic perforation technology is very important. Focusing on the requirements of atraumatic fiber optic perforation, this paper proposes a new atraumatic fiber optic perforation technology suitable for directional wells which combines magnetic orienting logging method with gyro directional perforation technology. Based on the detection and analysis of the gravity azimuth of the optical fiber fixator, the safe perforating orientation is designed. The support positioning device is combined with a zero-phase single-wing perforating gun equipped with a positioning guided fishing device to achieve atraumatic fiber optic perforation accurately. The application results in Changqing oilfield show that the atraumatic fiber optic perforation technology can safely be implemented in directional wells with inclination greater than 5°, and it has good reliability and is worth further popularization.https://www.cnpcwlt.com/#/digest?ArticleID=5503atraumatic fiber optic perforationdirectional wellpermanent optical fiber outside casingmagnetic orienting logginggyro directional perforating |
| spellingShingle | LIU Ping FENG Bin ZHANG Jingyu WANG Zhixing XU Ning ZONG Fei Application of Atraumatic Fiber Optic Perforation Technology for Directional Well Cejing jishu atraumatic fiber optic perforation directional well permanent optical fiber outside casing magnetic orienting logging gyro directional perforating |
| title | Application of Atraumatic Fiber Optic Perforation Technology for Directional Well |
| title_full | Application of Atraumatic Fiber Optic Perforation Technology for Directional Well |
| title_fullStr | Application of Atraumatic Fiber Optic Perforation Technology for Directional Well |
| title_full_unstemmed | Application of Atraumatic Fiber Optic Perforation Technology for Directional Well |
| title_short | Application of Atraumatic Fiber Optic Perforation Technology for Directional Well |
| title_sort | application of atraumatic fiber optic perforation technology for directional well |
| topic | atraumatic fiber optic perforation directional well permanent optical fiber outside casing magnetic orienting logging gyro directional perforating |
| url | https://www.cnpcwlt.com/#/digest?ArticleID=5503 |
| work_keys_str_mv | AT liuping applicationofatraumaticfiberopticperforationtechnologyfordirectionalwell AT fengbin applicationofatraumaticfiberopticperforationtechnologyfordirectionalwell AT zhangjingyu applicationofatraumaticfiberopticperforationtechnologyfordirectionalwell AT wangzhixing applicationofatraumaticfiberopticperforationtechnologyfordirectionalwell AT xuning applicationofatraumaticfiberopticperforationtechnologyfordirectionalwell AT zongfei applicationofatraumaticfiberopticperforationtechnologyfordirectionalwell |