Research On Visualization And Analysis Of Drilling Mud Logging And Wireline Logging Data

Drill bore column map is widely used in the exploratory development of the oil industry. With the development of computer technology and information technology, the traditional cartography can not meet the multi-faceted, multi-angle demand of histogram. How to store process and manage drilling mud logging and wireline logging data, and it can be used in visual display inquiry and analysis more convenient, and can provide effective analysis and decision? For this reason, the paper research on the integrated data model of drilling mud logging and wireline logging data and visualization and analysis based on GIS data model.1. Built drilling mud logging and wireline logging integrated data model. Based on research on demand analysis of drilling mud logging and wireline logging data, the paper accomplished the division and description of business according to the design aims and design principles. According to this result, drew up"Marine District Drilling Mud Logging and Wireline Logging Integrated Database Data Structure". Through analysis of existing material of drilling mud logging and wireline logging data, this data structure can meet various kinds of demands of data operation.2. Discussed the design method of drill bore column map and thematic map. Based on research on business demand analysis of drill bore column map and thematic map, the paper proposed the overall structure design proposal of"Three Layers, Four Classes, Two Databases", and introduced all functional modules, finally, it discussed the design of data interface and data layout and XML model design of thematic drill bore column map, and also discussed key technologies of design method.3. Introduced the method of automatic segmentation of logging curves material. The paper introduced processing method and research status of automatic segmentation of logging curves material, gave the design process and processing flow of automatic segmentation model according to practical application. Finally, it discussed and improved the calculation method of shale content.4. Developing the visualization and analysis software of drilling mud logging and wireline logging data. The visualization and analysis software of drilling mud logging and wireline logging data has been initially realized from the bottom with C #.Net programming language on the platform of VS.NET 2005. The software has the function of inquiry, display, browsing, editing, saving of drill bore column map and production of thematic map, and also integrated the function of automatic segmentation, shale content calculation of drilling mud logging and wireline logging data.Through the practical application of well bore material, it indicated drilling mud logging and wireline logging integrated data structure can meet the data demands of software, and the software have a good mapping effect, and also have a certain independence and better versatility. It can be used in the field of Oil and Geology.