西南石油大学学报(自然科学版) ›› 2005, Vol. 27 ›› Issue (5): 10-13.DOI: 10.3863/j.issn.1000-2634.2005.05.03

• 地质勘探 • Previous Articles     Next Articles

STUDY ON RESERVO IR CHARACTERRITICS OF THE DOLOM ITE IN THE SHUANGHU AREA, Q IANGTANG BASIN

ZHANG Xiao-qing YI Hai-sheng ZHU Ying-tang   

  1. Institute of Sedimentary Geology,Chengdu University of Technology, Chengdu Sichuan 610059,China
  • Received:2005-04-17 Revised:1900-01-01 Online:2005-10-20 Published:2005-10-20
  • Contact: ZHANG Xiao-qing

Abstract: Based on the physical properties of dolomite, mercury in trusion analysis and the identification of cast thin section, the petrology, porosity and physicalproperties characteristics ofdolomite in the Shuanghu area, Qiangtang Basin study area have been discussed in detai.l Ithas been pointed that, themajor accumulated spaces of dolomite are intercrystal pores, intercrystal solution pore and fissure, and fine or coarse crystalline dolomite has good physicalproperties. According to the physicalproperties of dolomite and pore texture parameters, the dolomite reservoir in the study area has been classified intoⅠandⅡtypes, and it is the important objective in the exploring oil and gas.

Key words: Qiangtang Basin, dolomite, physical properties, pore texture, reservoir characteristics

CLC Number: