Searcher Seismic宣布西澳大利亚Browse盆地7000km的二维地震数据的PSDM后处理工作已经开始。
该项目包括对Searcher现有的二维地震数据进行宽波段PSDM后处理。
Searcher Seismic地球科学部经理Joshua Thorp表示:“宽波段虚反射剔除技术的应用不仅提高了结果的准确性,也使各级PSDM速度模型具有更高的分辨率。”
Thorp补充:“利用各向异性PSDM工作流能够提高数据的质量,更重要的是,从长偏移井获取的AVO属性能够连接数据集。”
PSDM后处理工作由WesternGeco负责,预期今年第四季度能够得到最终结果。
来自/Subsea 7月31日消息 编译/徐建鹏
Searcher Seismic announced that PSDM reprocessing of 7,000 km of 2D seismic data in the Browse Basin, Western Australia has started.
The project comprises broadband PSDM reprocessing of Searcher’s existing Vampire 2D seismic survey.
“Applying broadband deghosting not only improves the end result, but allows greater resolution for the PSDM velocity model building at all levels,” Joshua Thorp, geoscience manager for Searcher Seismic said.
“Implementing an anisotropic PSDM workflow improves both the quality of the data and more importantly, the AVO attributes derived from this long-offset well tie dataset,” Thorp added.
The PSDM reprocessing is being undertaken by WesternGeco, and final data will be available in Q4, 2016
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- 徐建鹏
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