1) overpressured formations
超压地层
1.
In time domain, velocity difference section, the difference between the normal compaction velocity and the observed seismic interval velocity, can detect the area of overpressured formations qualitatively.
在四川盆地通南巴构造带,首先以井芯、录井资料和钻井泥浆比重资料为约束条件,利用泥岩段声波测井资料建立区域"正常压实趋势线";然后用精细速度处理获得的地震层速度剖面减去区域"正常压实趋势线"建立速度差值剖面,速度差值剖面上的异常低速带定性指示了地层超压范围;再采用速度 压力变换技术,建立压力系数剖面,定量分析地层超压,地层压力计算结果与实际钻井采用的泥浆比重较好吻合,说明利用地球物理资料、钻井资料及地质资料不但可以定性识别超压地层,而且可以定量预测地层压力;对不同压力封存箱的认识有助于分析地层含油气性延展方向,指导下一步勘探部署。
2) formation overpressure
地层超压
3) High temperature and high pressure stratum
高温超压地层
4) overpressure stratum
超压层段
1.
The simulation of the geothermal field of overpressure stratum in a basin is a key to the research into the overpressure genesis and its effect on oil and gas generation and expulsion.
盆地超压层段的地热场模拟对超压成因研究及油气生成、排放机理分析有重要意义 ,但求解超压层段的热传递方程的数值解法至今仍没有被很好地解决 。
5) reservoir overpressure
储层超压
1.
Based on the RFT of many drills in Bozhong depression,the characteristics and generation of reservoir overpressure have been discussed in this paper.
对储层超压的分析,有助于理解渤中坳陷油气晚期快速成藏机理。
2.
Based on the measured fluid pressure data,the origin of reservoir overpressure and its relation with hydrocarbon accumulation of the Paleogene of Dongying depression are systematically analyzed and the distribution model of overpressure hydrocarbon reservoirs is summarized.
利用实测地层压力资料,系统研究了东营凹陷古近系碎屑岩储层超压成因及其与油气成藏的关系,并总结了超压油气藏的分布模式。
6) overpressured aquifer
超压水层
补充资料：冲击波超压与动压