| 松辽盆地东南某部的地温场计算及油气预测 |
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| 引用本文： | 李燕,张明华.松辽盆地东南某部的地温场计算及油气预测[J].石油地球物理勘探,1999,34(5):577-583. |
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| 作者姓名： | 李燕 张明华 |
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| 作者单位： | 中国新星石油公司北京计算中心(李燕)，中国地质勘查技术院(张明华)，中国新星石油公司规划研究院(刘德芳) |
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| 摘 要： | 利用精确计算的居里深度，地震解释剖面，地层岩石的物性变化和地表温度资料作为约束，通过有限元法求解热传导方程，对盆地璀温度场进行计算，研究和油气预测，可为盆地中，浅层及局部油气预测提供经济，快速的地温场研究方法，松辽盆地东南部的实际应用效果表明了该方法的理论价值和实用性。
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| 关 键 词： | 有限元法 地温场 油气预测 松辽盆地 油气勘探 |
Geotemperature field estimation and hydrocarbon reservoir prediction in an area of southeast Songliao basin |
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| Li Yan, Zhang Minghua and Liu Defang..Geotemperature field estimation and hydrocarbon reservoir prediction in an area of southeast Songliao basin[J].Oil Geophysical Prospecting,1999,34(5):577-583. |
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| Authors: | Li Yan Zhang Minghua and Liu Defang |
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| Abstract: | Geotemperature field estimation and hydrocarbon reservoir prediction in southeast Songliao basin were achieved by using the geothermal conductivity equation that is derived from finite element operation, with the restriction of accurate Curie depth, interpreted geology section, variation data of subsurface petrophysical property and surface temperature. As a result, an efficient method for predicting mid,shallow and local hydrocarbon reservoirs in basin has been developed recently. Its application effect in southeast Songliao basin shows its theoretical and practical value. |
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| Keywords: | finite element method variational magnetism integral iteration method geotemperature field hydrocarbon prediction |
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