Improving seismic image resolution in a carbonate fracture cave region: A case study

机译：提高碳酸盐岩缝洞区地震图像分辨率的实例研究

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The carbonate reservoirs in Tarim Basin in Western China are characterized by their dissolution holes and karst caves along the faults in the limestone strata. They form a special type of "fault-karst" structure where faults and fractures are intertwined with dissolved pores and caves. The major challenges faced in this area are demands of high-resolution images and the generally weak seismic responses and low signal to noise ratios (SNR). This paper discusses major factors affecting image qualities and solutions to improve the resolution. Images from synthetic and real data sets are used to investigate the problem.

机译：中国西部塔里木盆地碳酸盐岩储层的特征是石灰岩地层中沿断层的溶洞和溶洞。它们形成了一种特殊类型的“断层岩溶”结构，断层和裂缝与溶解的孔隙和洞穴交织在一起。该领域面临的主要挑战是对高分辨率图像的需求，以及通常较弱的地震响应和低信噪比（SNR）。本文讨论了影响图像质量的主要因素和提高分辨率的方法。来自合成和真实数据集的图像被用来研究这个问题。

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《Society of Exploration Geophysicists International Exposition and Annual Meeting》|2020年|p1-773|共5页
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Naijian Wang; Xiao-Bi Xie; Mengchuan Duan; Daoshan Li; Ru-Shan Wu;
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中图分类计量学;
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Improving seismic image resolution in a carbonate fracture cave region: A case study

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