摘要
柴达木盆地的油气资源丰富,近年来在该区发现了大量异常显示,但是各种异常形成机理各不相同,存在较大多解性,使得该区油气储量探明率很低。根据柴达木盆地以往开展的常规非地震勘探的现状及效果,以磁测找油机理为基础,采用磁力资料化极、剩余磁力异常提取和磁力平剖图等处理手段,对三湖地区生物气藏磁异常进行分析研究,取得明显的异常显示效果。
The Qaidam basin has rich oil and gas resources. However, anomalies found in recent years in the area are varied in formation mechanism and multi-explanations thus lead to low rate of proven oil reserves. Based on status and effects of the past conventional non-seismic exploration in Qaidam basin, this article mainly studies the magnetic anomalies of bio-gas reservoirs in Sanhu area by means of magnetic measurement oil-searching mechanism, polarization of the magnetic data, the residual magnetic anomaly extraction and processing tools of magnetic orthographic drawings, and achieves tangible results.
出处
《地质找矿论丛》
CAS
CSCD
2008年第4期339-342,347,共5页
Contributions to Geology and Mineral Resources Research
关键词
磁力异常
高频磁异常
氧化还原电流磁场
天然气勘探
柴达木盆地
magnetic anomaly
high frequency magnetic anomly
Redox current magnetic field
natural gas prospect
Qaidam basin
