The Relations between Skolithos and Petrophysical Properties in Donghe Sandstone Reservoir of Central Tarim Basin
Abundant Skolithos occur in the Donghe sandstone reservoir (Upper Devonian) in the central Tarim basin, China. Based on the features of bioturbation and analysis of sandstone diagenesis and porosity structures, there is a negative relationship between the bioturbation structures and petrophysical properties of UK reservoir. The more intense the bioturbation, the worse the petrophysical properties of the reservoir. The primary porosity is the greatest where there is no bioturbation or weak bioturbation. Consequently the most highly effective porosity and permeability in the reservoir, ocuur in zones which are devoid of Skoltihos.
bioturbation structures central Tarim basin petrophysical properties of the reservoir,Skolithos.
Qi Yongan Zhou Min Wang Min
Institute of Resources and Environment, Henan Polytechnic University, Jiaozuo 454000, China
国际会议
The IPACES 6th Annual Meeting(“现代地球科学，交流与合作国际学术研讨会暨第六届IPACES学术年会)
武汉
英文
399-400
2007-04-25（万方平台首次上网日期，不代表论文的发表时间）