Pore structure analysis is the basis of reservoir classification and exploitation, especially for
tight reservoirs with complex pore throat systems. The sandy conglomerates in the Lower …

Based on the data of regional geologic background, core, and thin section, this paper
studies the characteristics of sedimentary facies and reservoirs of the Upper Cambrian …

Luzhou uplift in Sichuan basin is an important area for oil and gas exploration, and
Jialingjiang Formation is the main producing formation in this area. Under the guidance of …

The dolomite of upper T2l4 of the Middle Triassic Leikoupo formation is thick and widely
distributed in western Sichuan depression. High-yield industrial natural gas flows have been …

The cements of feldspathic sandstone in Chang 10 formation mainly include such types as
laumontite, quartz overgrowth, chlorite and calcite. Compaction was intense in early …

The Sinian dolomite reservoir in Dengying Formation was developed extensively in the
Sichuan Basin, and typically was the facies-controlled dolomite karstic reservoir. The …

The Lufeng sag of Pearl River Mouth Basin is characterized the deep clastic rock reservoir
generally with a burial depth greater than 3 000 m, poor quality and high heterogeneity, thus …

The diagenesis and favorable diagenetic facies of Chang8 reservoir in Jiyuan area of the
Ordos Basin were studied by means of cast thin section, SEM and reservoir comprehensive …

Abstract The Majiagou Formation is an important gas-bearing stratigraphic unit in the Ordos
basin of west China. The highly complex lithology and heterogeneous pore systems make it …

Abstract The reservoirs of Feixiangaun Formation in Puguang gasfield in northeastern
Sichuan are mainly consisted of sediments of platform marginal ooilite beach, with principle …