摘要
重、磁力勘探在盆地早期的石油勘探中发挥过重要作用。随着重、磁力勘探方法及处理技术的发展 ,重、磁力方法在目标勘探、油田开发等领域也取得了较好的应用效果。特别是近几年在塔里木盆地的石油勘探中 ,该方法发挥了重要作用 ,得到了一些有价值的勘探成果。通过对塔里木盆地巴楚地区的重力详查 ,首次提出了玛扎塔克构造带为一个具有南北两排高点的断阶式背斜构造带的观点。该成果被后期的 CEMP、地震勘探所证实 ,并为该构造带的后期油气评价提供了依据。
Gravitational and magnetic prospecting method has played an important role in early basin prospecting of oil exploration.There have been good application results in some area such as object prospecting and oilfield development along with development of gravitational and magnetic prospecting methods as well as their processing technique.Especially in recent years,it has played an important role in Tarim oil exploration and achieved some valuble exploration resulfs.The Mazhatake structure is first proposed as a point of view of step fault type of anticlinal stucture zone with two lines of height which are separately in north and in south by detail gravity survey of Bachu area,Tarim Basin.The result has been proved by later CEMP and seismic prospecting and provided the basis for later oil appraisal of the structure zone.
出处
《石油地球物理勘探》
EI
CSCD
北大核心
2001年第3期326-333,共8页
Oil Geophysical Prospecting
关键词
磁力勘探
重力异常
局部异常
重力垂向二次导数
油气勘探
重力勘探
gravitational and magnetic prospecting,gravitational anomaly,local gravitational anomaly,vertical second derivative of gravity
