陕北斜坡东部蟠龙油田长6油藏形成条件及勘探方向  

Forming Conditions and Explorative Targets of Chang-6 Reservoir in Panlong Oilfield in Eastern North Shaanxi Slope,Ordos Basin

作　　者：白玉彬[1,2] 赵靖舟[2] 罗静兰[1] 陈孝平[3] 章爱成 

机构地区：[1]西北大学大陆动力学国家重点实验室,西安710069 [2]西安石油大学油气资源学院,西安710065 [3]延长油田股份有限公司蟠龙采油厂,陕西延安717208

出　　处：《新疆石油地质》2011年第6期594-596,共3页Xinjiang Petroleum Geology

基　　金：陕西省自然科学基础研究计划项目(2009JM5002);"十一五"国家科技支撑计划(2007BAB1701)

摘　　要：鄂尔多斯盆地蟠龙油田长6油藏形成条件研究程度低,勘探成效欠佳。虽然在蟠龙油田南部沙则沟地区获得长6油层突破,但在油田中部和北部,均未有长6油层组发现。研究表明,长6油藏形成地质条件优越,因此,长6油层组石油勘探潜力仍然很大。通过全面而系统地分析和总结沙则沟地区长6油层组勘探经验,研究石油运聚成藏规律、加大勘探力度,相信不久后中部低勘探程度地区长6油层组的勘探定会取得进展。Low-degree investigation on forming conditions of Chang-6 reservoir of Panlong oilfield in Ordos basin results in unsatisfied result of petroleum exploration.Except for finding out Chang-6 reservoir in Shazegou area in southern Panlong oilfield,this reservoir has not been found in the middle and north parts of this oilfield,showing that the potentials of petroleum exploration of Chang-6 reservoir are still very big.Studies show that the forming conditions of Chang-6 reservoir are advantageous.This paper comprehensively and systematically analyzes and summarizes the exploration experiences of Chang-6 reservoir in Shazegou area,and suggests that to further study its lows of petroleum migration and accumulation,and increase the exploration efforts,the exploration of Chang-6 reservoir in the middle part of this oilfield will make progress soon.

关 键 词：陕北斜坡 蟠龙油田 长6油藏 成藏条件 

分 类 号：TE112.41[石油与天然气工程—油气勘探]