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模拟合成地震剖面有助于解释穿过主要断层和呈现屏蔽区的库佩尔盆地的地震剖面. 模型选择南澳大利亚的Merrimelia—Innamincka Farmout Block构造西北翼的主要断层带.为了获得合成地震剖面,假定地质剖面以断层两边的#为基础,并将其输入地震模型软件包AIMS(高级解释模型系统——国际通用接口).这种合成记录可提供与穿过断层的实际地震记录非常匹配的地震记录.实际地震记录的迭前偏移很重要,它可为这种模型的可靠性提供辅助性依据. Toolachee和Patchawarra地层沿着断层面上盘挤压而形成断层屏蔽区,并由于断层屏蔽区中倾斜同相轴又引起了合成地震剖面上的屏蔽区.倾斜同相轴可产生断层外围能被检测的反射能量.在二迭系地层内主要的堆积成分,是厚煤层.我们推断在断层上盘可能存在石油圈闭,建议钻井.
Modeling synthetic seismic profiles helps to interpret the seismic profiles of the Kupper Basin that cross the main fault and the shielded zone Model Selection The Merrimelia-Innamincka Farmout Block in South Australia constructs the main fault zone in the northwestern wing To obtain a synthetic seismic profile, assume that The geological profile is based on # on either side of the fault and inputs it to the AIMS (Advanced Interpretation Modeling System - International Universal Interface) software package that provides an excellent match to the actual seismic record across the fault The prestack migration of the actual seismograms is important to provide a supportive basis for the reliability of this model.The Toolachee and Patchawarra strata form a fault shield along the fault plate and form a fault shield in the fault shield Tilt-in events also lead to a shield zone on the synthetic seismic profile, which produces the reflected energy that can be detected at the periphery of the fault.The main accumulation in the Permian strata is the thick coal seam, There is a petroleum trap, it is recommended drilling.