Introduction and analysis of classification method of basis quantity of rock mass;

The authors have analyzed the problems and difficulties in cementing technology of adjustment wells in Daqing Oilfield, introduced the development status and expatiated on the application of basic cementing theory, geological prediction and control technique, cement and additives, cementing tools in adjustment wells, while putting forward the research target of cementing technology.

This paper indicated that the integrated geological exploration techniques are the reliable method to increase the quality of geological prediction, and this method may provide geological safety for mining operation.

On-site geologic prediction and decision technique;