压实(英语:compaction)是指沉积物由于载荷压力的影响而逐渐失去其孔隙度的过程。
这也是石化过程的一部分。当沉积物最初沉积时,它的颗粒框架是开放性的,孔隙空间通常充满水。
随着更多的沉积物在上方沉积,所承受的载荷压力增加,导致孔隙率降低,主要是通过更有效的颗粒堆积和压力溶解[1]。
参考文献
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