JH凹陷SG复杂断裂带处理解释一体化综合研究  

Integrated study for processing and interpretation in SG fault zone JH Depression

作　　者：邓丽娟[1] 刘红正[2] 

机构地区：[1]中国石油化工股份有限公司江苏油田分公司物探技术研究院,江苏南京210046 [2]中国石油化工股份有限公司江苏油田分公司地质科学研究院,江苏扬州225009

出　　处：《复杂油气藏》2009年第2期27-29,78,共4页Complex Hydrocarbon Reservoirs

摘　　要：SG复杂断裂带具有得天独厚的油气富集条件,但是SG断裂带断层发育、构造破碎、地震资料品质差、构造不易落实,制约该区勘探的进一步发现。在针对性处理提高地震资料品质基础上,通过对SG断裂构造特征的认识,以走滑断裂模式来指导地震资料的解释,以精细断层解释为突破口,应用全三维的解释方法,提高了复杂断裂带圈闭识别和描述精度,在实际应用中取得较好的效果。SG complex fault zone has rich oil and gas conditions. But due to the fault development, structural blocks and low quality of seismic data, Shigang fault zone restricts the degree of exploration. In view of the geologic features of complex fault zone, this paper worked on the problems of complex fault zone＇ s seismic data imaging and trap structural description with the integration of date processing and interpretation. To choose processing modules with target and to improve the imaging effect of complex fault zone, the authors adopted delicate fault interpretation technique during data processing and built up geologic module to control it. Because of the use of 3 - D interpretation technique, the accuracy degree of trap identification and description of fault zone is improved. And it turns out good effect in application.

关 键 词：复杂断裂带 处理解释一体化 圈闭识别 地质模式 

分 类 号：TE122.221[石油与天然气工程—油气勘探]