• Geology
  • Published 2012

Approach to Paleogene Overpressure Origin in Jiyang Depression

  title={Approach to Paleogene Overpressure Origin in Jiyang Depression},
  author={Wang Yu-rong},
The relationship between formation overpressure and petroliferous property was analyzed using the geochemical data and statistical information as well as the pressure field characteristic of the Paleogene in Jiyang depression.The overpressure in Jiyang depression can be divided into autochthonous overpressure and allochthonous overpressure.The evolvement of residual hydrocarbons in source rocks is well consistent with the evolvement of autochthonous overpressure in strata.All the reservoirs… CONTINUE READING