This paper proposes a practical method that can be used in quick history matching of production rate and well bottom-hole pressure by combining geostatistical techniques and reservoir simulation.

Application study of geostatistics to predicate washout zone in coal seam;

Geostatistics and the Corresponding Application of Reserves Estimation in Some Copper Mine;

Geostatistics Applied to Reservoir Characterization;

The geo-statistics theory and method combining with strong spatial analysis and display function of GIS were applied.

Comparison of interpolations for coal nature of coalfield based on geological statistics;

The paper focuses on the discussion of basic principles and major know-how of the reserves calculating method of geological statistics and presents a successful example of calculating reserves of the Zijin Copper Deposit by using the calculating method of geological statistics.

Then,effective estimation of 3D geological block models is made by geological statistics.

Reserves estimation system based on geostatistics;

Mathematical model of ore deposit was established by applying MICROMIME software and geostatistics method,variation functions was calculated via the analysis of statistical distribution features for copper grade,estimation was made based on the grade and reserves calculated,then a conclusion is drawn that geostatistics is advanced and practical in reserves estimation.

Taking a copper mine as an example,based on geostatistics theory and method,a mathematic model and an entity engineering model have been established by using mining software,with some variance function representing regionalized variable characteristics.