The Design And Implementation Of High Resolution Data Acquisition And Analysis System

Well-logging acquisition software plays an important role in new well-logging technology. Nowadays there are three companies with imagination acquisition system,they are Schlumberger,Halliburton and Atlas well-logging companies.For many reasons they won’t sell these equipments to other companies.Although Halliburton company offers the imagination system,but its prices is too high and it can not compatible with 5700 well logging system.Meanwhile the length of tools are too long so it could not satisfied with the requisitions of drilling and well-logging speed up.Recent years only CPL has the imagination system in China.But this system has many problems with it..Daqing well logging company wants to develop overseas markets in recent years.But we suffer from without domestic produced imagination system.We only have imported imagination system.But it needs a lot to buy these equipments.Meanwhile these companies do not hope to see us in international markets,There are many limitations in the international markets.So it needs to develop a new set digital control equipment which with independent intellectual property rights to match with it.Entering international market with this data acquisition software system provide technical support.The main research contents include:(1) Research of well-logging software acquisition new methods;(2) Design and research of the surface system pcb boards;(3) Research of log curve real-time display and data replay calculation method;(4) The integration of the acquisition system and the surface system;(5) Research on communication between surface system and downhole instrument;(6) Methods the oscilloscope function increased in the ground software;(7)Plus the realtime well-logging curves store function in the well-logging software,ensure data won’t be missed;(8) Using software management,simplify the logging file management program;...