There are some specially geologic ground for accumulation of helium bearing natural gas in North Jiangsu basin, in which helium is universally found in some gas wells or gas fields, of which helium content of Xiqiao gas field is obviously great, more then 0.

Multi-parameter reservoir inversion based on reservoir density,porosity and gamma logging data:taking Sulige Gasfield as an example;

Discussion on the factors of controlling the distribution of the reservoir "sweet spots" of Sulige Gasfield;

Study on the conditions for predicting the productivity of Sulige Gasfield by momo-point analysis method;

Identification of gas zone and water zone by logging characters of the He 8 gas pool formation water in the Sulige gas field of Ordos Basin,China;

Characteristics of diagenetic reservoir facies of low-permeability reservoir in Sulige Gas Field;

Sequence stratigraphy and the distribution of natural gas enrichment and high production area in Lower Shihezi Formation,Sulige gas field,Ordos Basin;