蚂蚁追踪技术在缝洞型油藏裂缝预测中的应用  

Application of ant tracking technology in fracture prediction of fracture-vuggy reservoir

作　　者：巫波[1] 刘遥[1] 荣元帅[1] 张晓[1] 

机构地区：[1]中国石化西北油田分公司勘探开发研究院,新疆乌鲁木齐830011

出　　处：《断块油气田》2014年第4期453-457,共5页Fault-Block Oil & Gas Field

基　　金：国家重点基础研究发展计划(973计划)项目"碳酸盐岩缝洞型油藏开采机理及提高采收率研究"(2011CB201005);国家科技重大专项"大型油气田及煤层气开发"项目"塔里木盆地大型碳酸盐岩油气田开发示范工程"(2011ZX05049-004-002)

摘　　要：以塔河油田主体区缝洞型油藏为研究对象,应用先进的蚂蚁追踪技术,实现了断裂内幕裂缝及低级序断层结构的精细刻画。通过裂缝发育程度与油气富集程度、水淹程度及注采关系的分析,认为裂缝发育相对较差的井区仍有较高的剩余储量丰度,并明确了剩余油分布的潜力区。该技术的应用取得了很好的地质效果,为油藏后期剩余油挖潜及开发调整提供了依据,也为类似油藏的裂缝预测提供了借鉴。Taking the fracture-vuggy reservoir in the main region of Tahe Oilfield as a study object,this paper uses the advanced ant tracking technology and realizes the fine description of fracture and low-grade fault structure inside rupture.Through analyzing the fracture development,oil and gas enrichment,water flooding degree and injection-production relationship,it is thought that the area with relatively poor fracture development still has the high abundance of remaining reserves and the potential areas of remaining oil distribution are put forward.The application of this technology achieves very good geological effect,which can provide the basis for the later exploration of remaining oil and development adjustment,also provide a reference of fracture prediction for similar reservoir.

关 键 词：蚂蚁追踪 裂缝预测 缝洞型油藏 剩余油 

分 类 号：TE319[石油与天然气工程—油气田开发工程]