【摘要】 90年代以来,电子工程、通信传输工程、计算机技术等高新技术的迅猛发展并应用于海上地震勘探事业中,为海上地震数据采集技术的新进展创造了条件;而海上地震勘探向三维及高分辨率方向发展,则为推动海上地震数据采集技术发展的主要动力,这些外部条件及内在需求促使海上地震数据采集不断地发展和更新。本文主要从震源、数字电缆、电缆震源定位系统、数据存储传输系统、实时处理及多船、多源多缆采集等方面来探讨海上地震数据采集技术方法的新进展;并结合我局物探船“探宝号”的实际情况,对其技术改造提出几点看法。更多还原

【Abstract】 Current electronic, telecommunication, delivery, computer, calculating and other high techniques applied in marine seismic survey have remarkably developed 3-D high resolution reguirements of the exploration works. Those outer condition and inner requirement have made marine seismic data acquisition techniques developed and innovated steadily. The anthors, af- ter reviewing the current advances in seismic source, numeral streamer, seismic data acquisi- tion system, positioning systerm, data storage and delivery system, aboard processing and multivessels, m ultisources, multistreamers acquisition and the like, proposed several opinions of technical innovation to the seismic vessel "TanBaoHao" of the Guangzhou Manine Geologi- cal Surrey in accordance with its nowadays actual conditions.更多还原