SYSTEM DEVELOPMENT OF DATA ACQUISITION BASED ON INDUSTRIAL INTERNET OF THINGS FOR MONITORING CATHODIC PROTECTION ON OIL PIPLINE

• Main Author: Farhan, Muhammad
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/43380
• Institution: Institut Teknologi Bandung

The use of pipes as an industrial transportation tool, especially in the oil & gas industry, is one of the vital things in the industrial operation. Damage to the pipe such as leakage, will harm the company and the environment. One of the causes of leakage in the pipeline is corrosion. To protect pipes from corrosion, there is a method called cathodic protection. However, there are some shortcomings in the cathodic protection system, that is measurements that must be carried out in the field, locations of pipes that are difficult to reach, so we need a cathodic protection monitoring system that can be accessed anywhere, anytime and in real time. In this final project a data acquisition system based on Industrial Internet Of Things (IIoT) was built. This data acquisition system uses the industrial fundamental concepts. This system uses a sensor to measure the voltage which is the output of cathodic protection, then the data is processed in the data acquisition microcontroller, and transmitted wirelessly to the microcontroller on the panel using the radio frequency module. Data monitoring results are displayed locally on the Human Machine Interface (HMI), and there is a display that can be accessed on the internet on the cloud platform. The measurement results will be identified. This system uses the Minnesota Pollution Control Agency (MPCA) standard in determining the cathodic protection range of steel pipes, the The Engineering Equipment and Materials Users Association (EEMUA) alarm standard and the High Performance Human Machine Interface (HPHMI) on display on the HMI and IoT Platform. The entire system from level 0 - level 2 uses industry 3.0 scope which is complemented by building an Industrial Internet of Things system for monitoring. Ubidots as a cloud platform, Node-RED is used as an intermediary, and uses the MQTT communication protokol. This system has been tested for accuracy and stability of measurements, with 99% accuracy and 99% precision. also simulated the application of the MPCA standard and EEMUA alarm