摘要
针对目前油气勘探开发中应采用哪一个系统的高程问题,进一步做了论证和说明,并指出用大地高代替高程的看法是不对的;还介绍测定正常高或正高的新手段和新方法。该方法可以充分发挥油气勘探中重力数据的作用,使正常高和重力异常能以很高精度一并地确定出来,如此可满足油气勘探的需要。
Aimed at solving the problem of adopting the altitude of he suitable system in oil and gas exploration, this paper gives demonstrations and explanations, and points out the incorrectness of the utilization of terrestrial height in place of altitude. The new method for determining normal height or positive height is described. With this method, the role of the gravity data can be brought into full play in oil and gas exploration, and the normal height and gravity anomaly can be jointly determined with very high precision. Thus, the demand of oil and gas exploration can be met.
出处
《物探与化探》
CAS
CSCD
2005年第4期342-346,共5页
Geophysical and Geochemical Exploration
基金
国家杰出青年基金(40125013)资助
关键词
重力勘探
重力位
高程
GPS测角高程
油气勘探开发
gravity exploration
gravitational potential
altitude
GPS goniometrie altitude
oil and gas exploration and development
