| 海上OBC勘探双震源采集方式的实现 |
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| 引用本文： | 韩学义,曹建明,刘军,秦学彬,陈浩林. 海上OBC勘探双震源采集方式的实现[J]. 物探装备, 2011, 21(6): 360-364 |
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| 作者姓名： | 韩学义 曹建明 刘军 秦学彬 陈浩林 |
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| 作者单位： | 东方地球物理公司大港物探处仪器服务中心,天津大港,300280 |
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| 摘 要： | 在极浅海领域,海底电缆(OBC)勘探市场非常活跃,如何实施高效的地震采集,提高生产效率是一个非常重要的问题。对仪器采集设备和导航、气枪设备的功能进行开发研究后发现,在有效的时间内实现双震源采集作业,可以极大地提高生产效率。本文主要针对428XL仪器主机和国产导航定位系统进行双震源采集作业的方法进行了研究———在浅海地区使用双震源进行交替激发,从而实现连续放炮的作业方式,使用该方法可大大提高浅海地区的生产效率。
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| 关 键 词： | 双震源交替采集 428XL仪器 OBC勘探 导航系统 气枪控制器 |
The realization of dual-source acquisition mode for OBC sea exploration |
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| Han Xueyi,Cao Jianming,Liu Jun,Qin Xuebin , Chen Haolin.. The realization of dual-source acquisition mode for OBC sea exploration[J]. Equipment for Geophysical Prospecting, 2011, 21(6): 360-364 |
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| Authors: | Han Xueyi Cao Jianming Liu Jun Qin Xuebin Chen Haolin. |
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| Affiliation: | Han Xueyi,Cao Jianming,Liu Jun,Qin Xuebin and Chen Haolin. |
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| Abstract: | Since submarine cable （OBC） market is very active in shallow areas now, then how to implement efficient seismic acquisition and how to improve production efficiency is a very important issue. Further developing capabilities of the instruments, Navigation System and air gun to achieve dual-source acquisition operation, can greatly improve production efficiency. In this paper, dual-source acquisition operations by adopting 428XL and domestic Navigation System for alternating excitation, in order to achieve continuous shooting operation, proved to improve production efficiency greatly in shallow area. |
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| Keywords: | dual-source flip-flop acquisition 428XL OBC exploration navigation system air-gun controller |
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