The Application Of Three-Dimensional Seismic Exploration Technology In The Mining Area Of Lvliang

The study of geophysical exploration methods are based on certain physical properties of rock. Seismic exploration is one of the important methods. The three-dimensional seismic exploration technology is developed on comprehensive utilization of multidisciplinary exploration. It is a new technology for seismic exploration method is extended to three-dimensional space.3D seismic exploration is a new exploration method of gradually developed over the past decade to multi-channel digital seismograph and mainframes widely used, in order to adapt to the exploration accuracy continues to improve, the work of expanding the scope of an urgent requirement.3D seismic exploration technology exploration results to the results of the probe image clearer, more accurate location prediction. The three-dimensional seismic exploration technology for engineering geology better able to provide more detailed information coalfields and oil exploration.3D seismic exploration technology makes the result of the image clearer and accurate location prediction. The three-dimensional seismic exploration technology able to provide for engineering geology more detailed information on coalfields and oil exploration.This article Starts by describing the theoretical knowledge of seismic exploration, describes the reflection and transmission of seismic waves, and changes in the energy and frequency seismic waves from the excited, spread to the receiving process, weaken and attenuation of energy, as well as earthquake exploration of distinguished rate knowledge and specific analysis of the basic requirements for seismic exploration seismic data acquisition survey line, the main types of seismic wave detector and working principle, seismic data processing three processes pretreatment, extraction and analysis, data processing and analysis as well as the analysis of the use of the method of digital filter processing seismic data processing, migration to the digital processing, inverse filtering processing approach.Finally, through a combination of theoretical knowledge, the use of3D seismic exploration technology proven in central Shanxi Province, east of Lvliang, Shanxi Lv liang Mine Company affecting coal seam geological structure and coal seam case. Analysis Shanxi Lv liang Mine Company area geology and the seismic geological conditions, the collection of the raw data of the exploration area, carefully study laid3D seismic exploration Observing System, a careful analysis of the area known data and detailed exploration of the survey area on the basis of the exploration area, select a representative section of the point test. Test the motivating factor of the seismic waves, the receiver factors selected for the main purpose of taking into account the observation system and the choice of instrument parameters. In the data acquisition in the construction of a clear division of responsibility to the people, to ensure the reliability of the original field data. The original field data stack time migration processing to determine the best data processing parameters and processes, identified the main objectives of the data processing. After processing the raw data collected in the field of3D seismic exploration3D data.3D data contains a rich geological exploration area; the final data interpretation work is the use of appropriate technical data body of geological information to refine the data information into the geological information.Through a series of efforts, the final survey of the geological structure and coal seam exploration area of affect the coal seam.3D seismic exploration techniques in Shanxi Lv Liang mine use for the conduct of the work of the mine have important in practical.