THE DEEP PROCESS OF FORMATION AND EVOLOTION OF SONGLIAO BASIN Mesozoic volcanic rock probe;

Conventional well logging, gas logging and new well logging technologies can be used to evaluate the volcanic reservoir integratedly on the basis of full consideration of the characteristics of volcanic reservoir and formation heterogeneity.

It is hard to name and identify the volcanic lithology because it has many types.

There is mostly volcanic rocks in the reservoirs of Xushen gas field where the volcanic reservoir litholagy is complex and variable.

Application of neural networks technique based on crosspiot and multielement statistics to recognition of volcanic rocks;

Volcanic rock distribution and gas abundance regularity in Xujiaweizi faulted depression,Songliao basin;

Analysis on the reservoir feature and the influencing factor of Haixi paulopost volcanic rock in Tahe Oilfield;

Reservoir space characters of Late Jurassic-Early Cretaceous volcanic rocks from Shengping area of Songliao Basin and their affecting factors;

SHRIMP U-Pb isotope age of volcanic rocks distributed in the Badaohao area, Liaoning Province and its significance;

Characteristics and tectonic setting of volcanic rocks of the Late Triassic Nongbai Formation at the northern margin of the south Qiangtang block,northern Tibet,China;