鲁克沁地区地震资料精细目标处理方法  

Fine Object Processing Method of Seismic Data in Lukeqin Area

作　　者：文一华 王小冬 万剑英 

机构地区：[1]中国石油吐哈油田分公司勘探开发研究院,新疆哈密839009

出　　处：《吐哈油气》2009年第1期22-25,共4页Tuha Oil & Gas

摘　　要：鲁克沁构造带面积250km2,是目前吐哈油田唯一的稠油油田。鲁8井三叠系上下油组双获商业油流,鲁9下油组获低产油流、鲁10井下油组揭示出15m油层,进一步扩大了鲁克沁地区深层三叠系稠油的勘探场面。鲁克沁地区多套目的层圈闭类型多样,构造显示丰富,改善成象技术、提高地震资料的品质,构造精细解释仍大有潜力可挖。运用处理解释一体化研究思路,针对鲁克沁地区2005年采集的精细三维进行精细处理,取得了一定的效果,对油田的高效勘探开发提供了可靠的技术支持。Lukeqin structural belt is 250 km^2 , is the only viscous oilfield in Tuha oilfield at present. Triassic upper and lower oil layer groups of well Lu 8 obtain commercial oil and gas flow, lower oil layer group of well Lu 9 obtains low production oil and gas flow, lower layer group of well Lu 10 reveals the 15 m thick oil layer, which further expands the exploration of Triassic heavy oil of deep - buried zone in Lukeqing. Trap types of many sets of target stratum in Lukeqin are various, with abundant structure. There is still great potentiality to carry out fine structure interpretation by improving imaging technique, enhancing the quality of seismic data. Using integration of the treatment and interpretation, fine 3D data collected from Lukeqin in 2005 are fine processed and it obtains a certain effect, which provides reliable support for high efficiency exploration and development of the oilfield.

关 键 词：静校正 叠前时间偏移 叠前深度偏移 精细目标处理 

分 类 号：P631.443[天文地球—地质矿产勘探] P618.13[天文地球—地质学]