The paper introduced some aspects about basement faults,including the signatures on remote sensing images,the principles and methods of interpretation,the ways of field testing and investigation.

Diagenesis and secondary pore development in Paleogene deep formation in Dongying Sag;

Hydrocarbon generation features of deep formation in Dongpu Depression at abnormally high temperature and high pressure;

Petroleum geology characteristics of Kongdian deep formation in Panhe area, Huimin depression;

Processing technology for seismic data from deep layers of Jiyang depression and its application;

Normally,deep layer means the depth more than 3000 m.

The deep layers of Songliao Basin include Jurassic Huoshiling Formation, Lower Cretaceous Shahezi Formation and fault-depression stratum ofYingcheng Formation, and Lower Cretaceous depression strata of Denglouku Formation and Mem.

The Deep Comprehension in Language Teaching:The Inspiration from Language s Ambiguity;

This paper analyzes the geologic risks of gas exploration in the deep Upper Triassic Xujiahe Formation in the western Sichuan depression, and determines the probability of obtaining discoveries in each prospect through probability statistics.

Through study on gas reservoirs distribution and their reservoir forming conditions,this paper concludes that master controlling factors of deep gas reservoir forming are gas resource,cap rock,fault and unconformity surface.

Noise analysis and suppression during the seismic data acquisition of deep zones in Dongying sag.;

Shengtuo Exploration Area High Temperature and High Pressure Deep Zone Exploring Well Fracturing Practice and Cognitive;

The deep zone of Eogene system in the north Qikou sag is the Es13 zone that buried depth is more than 3500 meter,according to drilling and logging data and the study result of predecessor,result about the rock-electric log mode from core data,and determine the deep zone sedimentary facies and its distributing characteristics,and analysis reservoir characteristics and its control factors.

Distribution characteristics of secondary pore of deep strata in the northern part of Songliao Basin;

Gas accumulation systems and their formation periods in deep strata of east of Daqing Placanticline;

The deep strata are the important targets of hydrocarbon exploration,and the key is how to correctly identify the profitable reservoirs in Shengli petroleum province.