Realization And Technology Research About Logging-blueprint Protract And Edit Of Curve

At various stages of oil exploration and production, geologists need to use well logging curves to do comprehensive geological study. These logging curves include the combination logging curves, standard logging curves, borehole logging curves, amplified curves, deviation curves, cement evaluation logging curves and so on. In the past, it's a time and effort consuming job for the geological staff to accomplish collecting logging data in the stages of data collection, well deployment and production management decision-making.In this thesis, in the Shengli oilfield exploration database based logging library, through the log header format graph maps, curve drawing attributes, data sources, data structure analysis, the use of Microsoft's. NET platform and DGI + technology, complete blueprint for the rendering of logging. First, a blueprint for the rendering of logging and curve editing techniques were studied in detail, including the format of the logging blueprint drawing, curve drawing techniques, curve display properties, filling method, the weighted curve editing, curve resampling algorithm , Curves and technology content; and then complete the overall framework of the system, data source analysis, data structure analysis, and software needs of external exposure of the main interface design. From a software point of view describes the three-tier software detailed design and code. Achieved by a detailed description of the function of the system, using key technology and technological innovation. Finally, the system of three instances in the oilfield and its application effect.System applications that use the system solved the researchers time and effort in data collection problems, with high practical value and application prospect.