多目标地球化学调查数据在松嫩平原油气藏远景预测的应用  

APPLICATION OF MULTI-TARGET GEOCHEMICAL SURVEY DATA IN PROSPECT PREDICTION OF THE OIL-GAS RESERVOIRS IN SONGNEN PLAIN

作　　者：赵君[1,2] 汪月华[1] 张哲寰[1,2] ZHAO Jun;WANG Yue-hua;ZHANG Zhe-huan(Shenyang Center of China Geological Survey,Shenyang 110034,China;Key Laboratory of Black Land Evolution and Ecological Effects,CGS,Shenyang 110034,China)

机构地区：[1]中国地质调查局沈阳地质调查中心,辽宁沈阳110034 [2]中国地质调查局黑土地演化与生态效应重点实验室,辽宁沈阳110034

出　　处：《地质与资源》2020年第6期635-640,626,共7页Geology and Resources

基　　金：中国地质调查局“松嫩平原北部平原及丘陵区1∶25万土地质量地球化学调查”项目(DD20160315-05).

摘　　要：利用全国多目标土地调查获得的海量地球化学数据,以松嫩平原深层样品为研究对象,利用卤族元素和全碳、氧化钙等异常特征,结合地质特征对松嫩平原油气藏进行预测.在松嫩平原圈定了3个油气藏远景区,其中YQ-1位于大庆油田东部,具有较好发现油气藏的潜力.YQ-2、YQ-3具有进一步发现油气藏潜力.Based on the massive geochemical data obtained from the national multi-target land survey,taking the deep-soil samples from Songnen Plain as the research object,the anomaly characteristics of halogen elements,total carbon(TC)and CaO,combined with the geological features,are used to predict the oil-as reservoirs in Songnen Plain.A total of 3 prospective areas are delineated,among which YQ-1 is located on the east of Daqing Oilfield,with great potential of oil-gas reservoir,YQ-2 and YQ-3 with the potential for further discovery of reservoir.

关 键 词：多目标土地调查 地球化学数据 卤族元素 油气藏预测 大庆油田 松嫩平原 

分 类 号：P595[天文地球—地球化学] P618.13[天文地球—地质学]