东濮凹陷深层压力预测方法研究
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摘要
综合利用井中的地震、测井和钻井资料等,用统计拟合方法和非线性反演方法建立压力预测模型。对多口井进行单井分析后通过空间插值得到整个工区的压力预测模型。然后利用地震反演得到的精细速度资料,用前面巳得到的压力预测模型作工区各处的压力预测,取得了较好效果。
A pressure predicting model is established by synthetically using the data of seism, well logging and well drilling in combination with statistical matching method and nonlinear inversion. A pressure predicting model for the whole working area is obtained through spatial interpolation after single-well is analyzed for multi-wells, and then seismic inversion is used to obtain precision velocity data. The stated pressure predicting model is used to detect pressure in the area with better effect.
引文
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