南堡凹陷北部构造解释研究  

Study on structural interpretation in the north of Nanpu Sag

作　　者：王冬娜[1] Wang Dongna(CNPC Jidong Oilfield Exploration and Development Research Institute,Tangshan Hebei 063004)

机构地区：[1]中国石油冀东油田勘探开发研究院,河北唐山063004

出　　处：《石化技术》2022年第2期163-164,共2页Petrochemical Industry Technology

摘　　要：首先从标定的井点出发,根据层位标定的结果,对过井剖面和连井剖面进行对比解释,然后建立骨干解释剖面,在全区形成骨干剖面解释网。充分利用反射同相轴错断、地层产状突变、地震相位变化特征识别断层,利用相干体的沿层切片及曲率等地震属性各种先进手段,相互验证,相互补充,从而使断层的平面组合更加合理可靠。Starting from the calibrated well points,according to the results of the horizon calibration,the cross-well profile and the continuous well profile are compared and interpreted,and then the backbone interpretation section is established to form the backbone section interpretation network in the whole area.Make full use of the dislocation of reflection events,sudden changes in stratigraphic occurrence,and seismic phase changes to identify faults,and use advanced methods of seismic attributes such as slices and curvatures of coherence bodies to verify and complement each other,so as to make the plane combination of faults more complex.Reasonable and reliable.

关 键 词：构造解释 地质 断层解释 

分 类 号：P618.13[天文地球—矿床学]