| 塔里木盆地三道桥地区潜山储层预测 |
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| 引用本文： | 仵永强,郑伟东.塔里木盆地三道桥地区潜山储层预测[J].断块油气田,2013,20(4):439-442. |
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| 作者姓名： | 仵永强 郑伟东 |
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| 作者单位： | 1. 中国石化西北油田分公司勘探项目管理部,新疆乌鲁木齐,830011
2. 中国石油西部钻探工程有限公司试油公司,新疆克拉玛依,834000 |
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| 摘 要： | 为预测塔里木盆地三道桥地区潜山储层有利发育区,在钻井取心岩性观察、薄片鉴定基础上,结合潜山地震相分析,明确了该区潜山岩性及储层特征——区内存在白云岩、浅变质岩及变质岩3种岩性的潜山,潜山储层以裂缝为主;运用地震振幅属性圈定了潜山岩性分布范围;利用高精度相干体属性对裂缝有利区进行了预测,预测结果在后期钻井中得到证实,获得了良好的油气勘探效果。
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| 关 键 词： | 潜山 裂缝型储层 地震属性 三道桥地区 塔里木盆地 |
Buried hill reservoir prediction in Sandaoqiao Area of Tarim Baisn |
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| Wu Yongqiang
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Zheng Weidong.Buried hill reservoir prediction in Sandaoqiao Area of Tarim Baisn[J].Fault-Block Oil & Gas Field,2013,20(4):439-442. |
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| Authors: | Wu Yongqiang Zheng Weidong |
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| Affiliation: | 1.Exploration Project Management Department,Northwest Oilfield Company,SINOPEC,Urumqi 830011,China;2.Well Testing Company,Western Drilling Engineering Company Limited,CNPC,Karamay 834000,China) |
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| Abstract: | To predict the favorable development area of buried hill reservoirs in Sandaoqiao Area of Tarim Basin,the lithology of buried hill and reservoir characteristics are defined in this area based on lithology observation and thin section identification and combined with the seismic facies analysis of buried hill.There are three kinds of buried hill reservoirs,which area dolomite,shallow metamorphic rock and metamorphic rock reservoirs.Buried hill reservoirs are mainly composed of fractures.The distribution range of buried hills is delineated by the seismic amplitude attributes and the favorable areas are predicted using seismic coherence attributes.Prediction result is confirmed in late drilling and a good effect of exploration is obtained. |
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| Keywords: | buried hill fractured reservoir seismic attributes Sandaoqiao Area Tarim Basin |
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