The porosity in a formation that has experienced differentialcompaction can vary considerably from one area to another.
经受差异压实作用后，岩层中的孔隙度在各地区能有相当大的变化。
2
Under the regional south-north stress field and the force of differentialcompaction, the basement rises and forms buried hill.
在区域南北向应力场及差异压实作用下，基底隆起形成潜山型内核。
3
The anomalous high pressure originated from integrated effect of generation of hydrocarbons, differentialcompaction and transformation of clay minerals.