CAJ | 학술논문

三维地震资料的高保真融合处理，可使资料的信噪比得到提高，方位角信息得到增加，构造成像更加清晰准确，从而提高潜山构造碳酸盐岩缝洞体识别精度。对冀东油田南堡3号潜山构造先后两次采集的三维地震资料进行了高保真融合处理。结果表明，在三维融合资料预测得到的裂缝发育相对密度平面上，反映出的裂缝分布规律明显，裂缝方向预测精确，且与测井资料吻合较好。这一方法特别适合叠前方位各向异性的碳酸盐岩裂缝检测。
삼유지진자료적고보진융합처리，가사자료적신조비득도제고，방위각신식득도증가，구조성상경가청석준학，종이제고잠산구조탄산염암봉동체식별정도。대기동유전남보3호잠산구조선후량차채집적삼유지진자료진행료고보진융합처리。결과표명，재삼유융합자료예측득도적렬봉발육상대밀도평면상，반영출적렬봉분포규률명현，렬봉방향예측정학，차여측정자료문합교호。저일방법특별괄합첩전방위각향이성적탄산염암렬봉검측。
The high-fidelity merging processing is an efficient method suitable for detecting fractures in carbonate rock with the pre-stack azimuth anisotropy. It is successfully used to process the 3-D seismic data from Nanpu-3 buried-hill area in Jidong Field. The result shows that in plane maps of fracture density predicted from the multi-collecting 3-D seismic data through merging processing, the predicting fractures in carbonate rock are well regular in distribution and quite accurate in direction, which is also highly consistent with the logging data.