地质描述对孔隙压力和井设计的影响

Second EAGE Workshop on Pore Pressure Prediction Pub Date : 2019-05-19 DOI:10.3997/2214-4609.201900500

J. Villinski

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引用次数: 0

摘要

快速沉积的沉积物和压缩力的结合导致了里海油田高度复杂的孔隙压力-裂缝梯度剖面，Shah Deniz就是一个典型的例子。水平应力随深度和构造位置的变化以及渗透层压力的广泛变化需要复杂的钻井和流体工程方法。

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Impact of Geologic Description on Pore Pressure and Well Design

The combination of rapidly deposited sediments and compressional forces result in a highly complex pore pressure - fracture gradient profile for Caspian fields, with Shah Deniz as a type example. Changing horizontal stresses with depth and structural position and widely varying pressures in permeable layers require a sophisticated drilling and fluids engineering approach.

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Second EAGE Workshop on Pore Pressure Prediction

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