Results The mechanism of abnormal pressure is related with disequilibriumcompaction, increasing of fluid volume and decreasing of pores.
结果超压异常的形成与不均衡压实、孔隙流体增加、孔隙体积减小有关；
2
The authors of this paper hold that the mechanism of abnormal pressure is related with disequilibriumcompaction, aquathermal expansion, hydrocarbon generation and better sealing strata.
超压异常的形成与不均衡压实、水热增压、烃类的生成及存在较好的封闭层有关。
3
Compactiondisequilibrium or hydrocarbon generation is main controlling factor of different phases for the development and evolution of overpressure.