新型地震数据采集系统实现真正数字化的新台阶

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英文篇名：The foundation for the realization of real digitized seismic data acquisition system. 中文刊名：石油仪器 英文刊名：Petroleum Instruments 作者：罗维炳 英文作者：Luo Weibing. 中文关键词：微机械加速度计 ; CF卡 ; 全球定位系统 ; 第四代移动通信 英文关键词：micro-machined accelerometer ; compact flash card ; global positioning system ; fourth generation mobile communication 出版日期：2003-02-28 机构：石油物探局技术发展中心战略研究部 涿州 年：2003 期：01 出版单位：石油仪器

摘要

过去几十年中 ,地震数据采集系统在全球地球物理界获得了广泛成功的应用 ,但勘探地球物理界对这些系统的接受和应用还是不尽人意。地震数据采集系统研制开发的进步分为效率和分辨率的提高。效率提高可以减少野外采集地震数据的成本 ,而通过不断地提高地震数据分辨率将会获得长期利益。为了适应全球石油天然气勘探的发展 ,在地震数据采集系统中不断地引入了微电子和计算机工业发展的诸多高新技术 ,其中包括 :低噪声微电子机械电容加速度传感器 ,全球定位系统 ,新一代移动通讯技术等。
The past few decades has seen countless successful application of seismic data acquisition system to global geophysics. Yet acceptance of these technologies in our own field of exploration geophysics has not been quite as spectacular. Advance in research and development of the seismic data acquisition system can be classified into improvements in efficiency or improvements in resolution. Increased efficiency reduces the cost of field seismic data acquiring. Moreover, real long-term benefits will be achieved through increasing the resolution of seismic data.New developments of high technology in micro-electronics and computer industries, including the extremely low-noise and micro-machined capacitive acceleration sensor, the global positioning system, the new generation wireless data transmission, etc., are continuously being introducd to seismic data acquisition system to meet the requirement for global oil and gas exploration.

引文

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