Jiasheng Ni, Tiegen Liu, Ying Shang, Yanjie Zhao. Distributed Fiber-Optic Acoustic Seismic Geophone for Petroleum Geology Exploration[J]. Laser & Optoelectronics Progress, 2022, 59(3): 0306006
- Laser & Optoelectronics Progress
- Vol. 59, Issue 3, 0306006 (2022)
Fig. 1. Principal diagram of the DAS
Fig. 2. Frequency response of the DAS system
Fig. 3. Test calibration curve of the DAS acceleration
Fig. 4. Test chart of the observation distance
Fig. 5. On-site layout of the geology exploration experiment
Fig. 6. Seismic section restoration(Shengli Oil Field, Dongying, Shandong Provence, China)
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