Design And Implementation Of Evaluation System For Drilling Design Scheme

The evaluation of the drilling design scheme is an important part of the drilling design process.The main objective of the development of the drilling design scheme evaluation system is to reduce the workload of the scheme evaluator and improve the quality of the drilling design scheme,which has certain practical value.This article first elaborates the background and significance of the research topic,analyzes the current development status of the drilling design plan evaluation system at home and abroad;studies the statistical related theories and determines the main development technology of the system;analyzes the system's construction goals,and combs the system according to the construction goals The overall business process,thereby digging out the functional and non-functional requirements of the system;based on the analysis of user needs,outline the system design.The system mainly includes modules for drilling design plan management,evaluation system management,system weight management,and GRA-TOPSIS evaluation.Set the drilling design plan statistical type,call the type interface to collect the drilling information contained in the design plan in the 3D drilling design system,and use it as the raw data for subsequent evaluation to implement the drilling design plan management module;by establishing the evaluation system tree model,add the corresponding nodes and indicators are assigned,and data associations between indicators and borehole statistics are set to implement the evaluation system management module;subjective weights are determined using the analytic hierarchy process,objective weights are determined using the entropy weight method,and combined weights are obtained from the combined subjective and objective objects to achieve the system weight management module;improves the defects of TOPSIS by introducing the theory of gray correlation degree analysis,and builds a comprehensive correlation degree based on Euclidean distance and gray correlation degree,and then obtains the relative closeness,and designs the borehole according to the relative closeness The advantages and disadvantages of the schemes are sorted and displayed,and the GRA-TOPSIS evaluation module is implemented.The system has been tried in a mine and has achieved the expected goals and met the needs of users.The system has a friendly interface,simple operation and stable operation,which provides a good evaluation basis for the evaluation process of the drilling design.