The Design And Realization Of Drilling Data Conversion System For Oil And Gas Field

In the process of oil drilling, a lot of drilling equipments need to be used. There are monitoring equipment for drilling data, logging equipment, power output equipment and many other various types of equipments,such as comprehensive logging instrument, drilling parameter instrument, LWD/MWD, diesel engine, top drive, etc. They are scattered, lack of concentration. This brought great trouble to the drilling site of the unified data collection. Moreover,the number of production drilling equipment manufacturers is at least hundreds,and each equipment external data acquisition interface does not have a unified standard.Even worse situation is data acquisition interface of different types meters from the same manufacturers equipment also not identical. The data units of different manufacturers of equipment in the field are also not identical(metric/inch). This resulting in data of different approach can not be directly transmitted to the rear. Processing data of specific types equipment can be essential. Parameters and alarm data of professional equipments for the drilling process, like real-time detection, could be used by the field and rear technical personnel.Through the data, the drilling process could be well controlled and the risks could also be avoided and the efficiency could be promised.Sensor network of internet of things for data acquisition system, which can get a variety of information on a large area of the region.Through the collaborative work, remote meter reading and oil well monitoring and management could be effectively achieved. In view of the working status of various facilities such as metering station, manifold valve group, rotary oil station, combined station, and the collection of oil, we can solve the problem of automatic collection and processing of data. And through the remote transmission technology, the realization of the well site remote data could achieve centralized management and processing and providing decision support for the site from the management personnel and experts in the rear come ture.In this thesis, we give a specific standard interfaces, mainly WITSML standard, data service bus, data protocol conversion technology used in the perception layer. We want to get the real time data from various types of instruments and meters, such as comprehensive logging instrument, drilling parameter instrument, logging surface instrument, LWD/MWD measurement, fracturing and acidizing lathe and so on. And real-time data acquisition of professional equipment would be get into B/S system.