物探化探计算技术Issue(5):595-600,6.DOI:10.3969/j.issn.1001-1749.2014.05.15
柴达木盆地平台地区可控震源滑动扫描高效采集技术实践
Application of vibroseis slip-sweep acquisition technique in Pingtai area of Qaidam basin
朱波 1吴永国 1黄鹏 1王永生 1姜太亮 2王琪3
作者信息
- 1. 青海油田公司勘探处,敦煌_736202
- 2. 青海油田公司勘探开发研究院,敦煌_736202
- 3. 东方地球物理公司 青海物探处,敦煌_736202
- 折叠
摘要
Abstract
The Qaidam basin is located in the north Tibetan Plateau and is one of China's three major inland basins.Qaidam basin is rich of the oil and gas resources,but it is arid,bare and lack of oxygen.The Ping-tai area is located in the northern piedmont zone of Qaidam basin and the typical flat terrain is propitious to field operations.With further exploration and devel-opment of oil and gas,the requirements of high seismic quality are more and more increasing.According previous studies and investigations,the 3D seismic data acquisition method with high-density,high folds,wide azimuth is effective to improve seismic data quality,but the method require enormous exploration costs.A vibroseis slip-sweep acquisition technique ,how-ever,an efficient method for solving the problem of the high-density,high folds,wide azimuth acquisition and enormous ex-ploration costs.In this paper,we first introduce the geometry design of the 3D seismic data vibroseis slip-sweep acquisition with high-density,high folds,wide azimuth and its field operations in Pingtai area of Qaidam basin,and then the results show that the vibroseis slip-sweep acquisition technique not only improves the seismic quality,but also reduces exploration costs.关键词
滑动扫描/三维地震/观测系统/勘探成本/勘探周期/高密度/高覆盖/宽方位Key words
slip-sweep/3-D seismic/observation system/exploration cost/exploration cycle/high density/high folds/wide azimuth分类
天文与地球科学引用本文复制引用
朱波,吴永国,黄鹏,王永生,姜太亮,王琪..柴达木盆地平台地区可控震源滑动扫描高效采集技术实践[J].物探化探计算技术,2014,(5):595-600,6.