LANDMARK系统岩性层位解释质量控制及调整程序开发

LANDMARK Lithology Strata Interpretation Quality Control and Adjustment Program Development

储层预测是地震资料解释重要一环,而岩性层位解释是储层预测的基础。在岩性层位解释过程中,由于岩性层位彼此之间非常薄,这样就很容易造成岩性层位间存在窜层情况,影响到后续的反演处理和岩性预测精度。为了精细解释,高精度进行储层预测和地震反演,对岩性层位进行质量控制及修正是非常必要的。通过在实际解释工区的应用,满足了用户解释要求,提高了解释人员的工作效率。

The reservoir prediction is an important part of the seismic data interpretation,and the lithologic level interpretation is the basis of the reservoir prediction. In the process of the strata lithology interpretation,the space between the two lithology stratus is very thin,so it is easy to cause the lithology horizon between the two inter zones,which affects the subsequent inversion processing and lithology prediction accuracy. In order to explain accurately,the high accuracy reservoir prediction and seismic inversion are necessary for quality control and correction of lithologic level. Through the application in the actual interpretation of the work area,the user’s explanation requirements are satisfied,and the work efficiency of the interpreters is improved.