By means of core observation, statistics of pore, hole and fraction, logging, and diagenesis,
researches are carried out, indicating that the reservoir space types and property of the …

Recently, people pay more and more attention to karst fractured/caverned reservoir that has
been thought as an important oil and gas reservoir in Tarim basin, but the means to predict …

The most important exploration target of the Ordovician strata in Halahatang area of the
Tarim Basin is carbonate karst reservoir in Yingshan-Yijianfang Formation, and a …

Starting development from Tumuxiuke formation to the end of Lianglitag No. 4 member
deposition of the Upper Ordovician in slope of northern Tazhong area, the paleo-karst …

Lunnan area in Tarim basin was ever been risen and denudated under the effects of early
Hercynian movement in Late Devonian and late Hercynian movement in Late Permian. Its …

The evolution of interbedded weathering crust karst on the top of the Ordovician Yingshan
Formation were described based on the geological background, oil and gas show while …

It is recognized that the Yingshan Formation was in eogenetic stage both in depositional and
exposure period according to the tectonic evolution history in Tazhong area. Based on a …

A comprehensive study of cores, thin sections, drilling, and imaging logging data indicates
that fractures and caves are dominating in the Ordovician reservoir in the Maigaiti slope of …

With extensive ancient karsts and abundant oil and gas resources, the Ordovician carbonate
reservoirs in the Huanghua depression have broad prospects of exploration and …