目标采集技术在西部新区地震勘探中的应用  

APPLICATION OF TARGET-ORIENTED ACQUISITION METHOD IN THE NEW SURVEY AREA, WEST OF CHINA

作　　者：王广北[1] 刘斌[1] 尚应军[1] 潘家智[1] 

机构地区：[1]胜利石油管理局地球物理勘探开发公司,东营257100

出　　处：《海洋地质动态》2006年第2期34-36,共3页Marine Geology Letters

摘　　要：目标采集技术是根据复杂的地下地质构造提出来的,它是针对诸如小断层、小断块、复杂断裂带、特殊岩性、泥岩裂缝等主要地质构造目标而进行的有针对性的目标观测系统设计及目标采集施工方法设计的技术。针对目标采集的特点,在观测系统设计中提出了以地质模型正演模拟分析为核心的观测系统设计技术;在老资料分析和采集参数论证中提出了细化、量化分析技术。通过目标采集技术在西部探区的应用,有效的解决了西部新区勘探开发中广泛存在的复杂隐蔽油气藏勘探难题。Target-oriented acquisition method is for the geometry and acquisition system, mainly focusing on the geologic targets such as minor faults, complex fracture zone, special lithology, and mud fissure. This paper introduces the geometry designation on the basis of geological modeling. After detailed analyses of old data and recording parameters’ justification, detailed and quantitative analysis method is applied. The practice proves that this method is effective in exploring complex subtle reservoirs.

关 键 词：隐蔽性油气藏 目标 采集 观测系统 模型正演 

分 类 号：P315.61[天文地球—地震学]