油气工业地震勘探大数据面临的挑战及对策

Challenges and Strategies for Large Seismic Exploration Data of Oil and Gas Industry

油气勘探开发精度的不断提高,促进了"两宽一高"和单点高密度地震技术的推广应用,油气工业地震勘探大数据时代不期而至,对野外地震数据采集、质量监控、数据处理、信息挖掘等带来了新的挑战,以往的地震采集管理模式、数据处理解释环境已显得力不从心。根据石油天然气地震勘探大数据体面临的问题,提出了应用轻便地震仪器、量化质量控制、可控震源高效采集、数据挖掘等技术对策,以应对地震勘探大数据面临的挑战。

The single sensor high-density seismic technology has been put into wide application thanks to continual improvement of oil and gas exploration and development accuracy. The era for large seismic exploration data of oil and gas industry is coming unexpectedly, thus leading to a series of challenges for field seismic data acquisition, quality control, data processing and information study. The past seismic acquisition management pattern and data processing and interpretation environment are obviously out of date. Focusing on the issues facing oil and natural gas seismic exploration data, this paper proposes a series of technological strategies, such as use of light seismic instruments, quantification of quality control, high-efficiency acquisition of controllable source and further study of data, in cope with the challenges facing large seismic exploration data.