西南石油大学学报(自然科学版) ›› 2003, Vol. 25 ›› Issue (5): 5-7.DOI: 10.3863/j.issn.1000-2634.2003.05.02

• 地质勘探 • Previous Articles     Next Articles

STUDYING ON CALCULATING METHOD OF THE FORMATION PORE PRESSURE FOR CARBONATE ROCK PROFILE

XIA Hong-quan1 LIU Zhi-di1 CHEN Ping1 ZHANG Zhi-yong   

  1. (Southwest Petroleum Institute, Nanchong Sichuan,637001,China)
  • Received:2003-01-08 Revised:1900-01-01 Online:2003-10-20 Published:2003-10-20

Abstract:

This paper, based on the equivalent-depth method’s basic principle, focuses on discussing about setting up the normal compaction trend curve for carbonate rock profile, and predicts the formation pore pressure of the carbonate rock profile’s fracture-pore reservoir of Feixianguan interval on the east of SiChuan by making use of the setting up of normal compaction trend function of. The result shows the validity of the equivalent-depth method to predict the formation pore pressure of carbonate rock profile.

Key words: equivalent-depth method, carbonate rock, formation pore pressure, compaction trend curve

CLC Number: