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Research of Drilling Engineering Monitoring System Based on Embedded Platform and WSN

Author: HuangXing
Tutor: YangGuangYou
School: Hubei University of Technology
Course: Mechanical and Electronic Engineering
Keywords: ARM-Linux Qt / Embedded Drilling Engineering Wireless sensor networks Monitoring alarm
CLC: TE928
Type: Master's thesis
Year: 2010
Downloads: 98
Quote: 1
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Abstract


Drilling is one of the most crucial aspects of oil and gas resources in the development process, and drilling safety is the top priority of the drilling operations. Although there has been the introduction of the well control procedures, but drilling accidents still occur from time to time. Summarized in the history the drilling cause of the accident, all focused on the reasons for the timely monitoring abnormal condition or accident has not been correct and timely processing and therefore appeared on the market a variety of drilling engineering monitoring system tried to solve these problems, but these systems are generally control is the use of low-end microcontroller or IPC widely used bus technology to control data cable to connect various sensors, the system structure is not flexible enough, installation and removal cumbersome, complex and costly operation difficult. In order to solve the problems of the existing drilling monitoring system, the authors designed a wireless monitoring system based on the embedded platform drilling engineering. Live controller by the site server and on-site client, two controllers are based on ARM-Linux platform, using the interactive interface of Qt / Embedded development; remote monitoring systems for the industrial one machine, using VB development of monitoring software. System data acquisition and control in part by the wireless sensor networks to complete the drilling site equipment layout, build the tree structure of wireless sensor networks, ZigBee technology for data communication. The site server via serial communication with the wireless sensor network coordinator node for drilling parameters and the implementation of the control output, the controller monitoring alarm and automatic grouting of the core of the system control functions, it can form a complete monitoring system and wireless sensor networks via RS485 field bus expansion site clients, the extended remote monitoring system via Ethernet. In the case of the coexistence of three controllers, the on-site server to complete the slurry liquid level monitoring and drilling accident alarm; site client completed automatically, manually filling and drilling parameter monitoring; remote monitoring system complete remote monitoring, drilling parameter storage, data query and report output function. Data acquisition and control system using wireless sensor networks, simple to deploy, flexible structure, you can easily configure the system need to collect sensor data; ARM-Linux embedded platform controller platform as a drilling site, the system is compact, achieve more high cost; monitoring station structure to facilitate the further expansion of system functions, and also provides users with a broad choice; establish a more perfect alarm model is to provide fast and accurate drilling accident alarm, to protect the security of Drilling Engineering carried out.

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CLC: > Industrial Technology > Oil and gas industry > Oil machinery and equipment and automation > Drilling machinery equipment > Drilling of mechanization and automation
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