Automated Pipeline Pressure Testing With Remote Sensor Shutdown
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Solution Overview
Problem
Existing pipeline testing methods rely heavily on human intervention, leading to safety issues, inefficiencies, and inaccuracies due to human error, slow reaction times, and reliance on mechanical safety devices, lacking real-time monitoring and data recording capabilities.
Innovation Solution
An integrated system of software and hardware, including an electronics control module, automated fluid control system, and remote sensors, that automatically monitors and controls pipeline pressure, records data in real-time, and provides emergency shutdown mechanisms to minimize human error and delays.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If automated control systems are implemented, then safety and reaction time are improved, but device complexity increases
Solution Approach 1:
The patent replaces manual mechanical operations with an automated electronic control system. The system uses electronic sensors to monitor pressure and automated valves to control fluid flow, eliminating the need for human operators to manually read gauges and operate valves. This substitution of mechanical/manual systems with electronic automation directly improves safety and reaction time while accepting increased device complexity.
Solution Approach 2:
The automated control system is designed to monitor and regulate pipeline pressure independently without human intervention. The system automatically detects pressure deviations, processes the information, and actuates control valves to maintain safe operating conditions. This self-service capability eliminates reliance on human operators and significantly improves safety response.
2Measurement precision
If multiple workers are positioned at monitoring locations, then parameter monitoring is improved, but safety risks increase
Solution Approach 1:
The patent replaces human workers with electronic sensors for parameter monitoring. Pressure sensors and transducers automatically detect and transmit pressure data to the control system, eliminating the need for workers to physically position themselves at monitoring locations. This substitution maintains accurate parameter monitoring while removing workers from hazardous environments.
Solution Approach 2:
The system introduces electronic sensors and communication systems as intermediaries between the pipeline and human operators. Sensors are placed in the pipeline to detect pressure, and this information is transmitted electronically to remote monitoring stations or directly to the control system. This intermediary approach enables accurate monitoring without requiring workers to be physically present at dangerous locations.
3Device complexity
If manual operations are used, then device complexity is reduced, but reaction time deteriorates
Solution Approach 1:
The patent replaces manual operations with electronic automation. The control system continuously receives data from sensors, processes the information through electronic circuits or computers, and actuates control valves automatically. This electronic substitution eliminates the time delays inherent in manual reading, decision-making, and physical valve operation, achieving rapid response times while accepting increased device complexity.
Solution Approach 2:
The automated control system operates continuously without interruption, constantly monitoring pressure and ready to respond. Unlike manual operations where workers may be distracted or delayed, the electronic system maintains continuous surveillance and immediate readiness to act. This continuous operation ensures rapid reaction to any pressure deviations.
4Ease of operation
If human operators monitor parameters, then flexibility is maintained, but human error increases
Solution Approach 1:
The patent replaces human operators with electronic sensors and control systems for parameter monitoring and control. The electronic system consistently applies predetermined control logic without fatigue, distraction, or oversight, eliminating human error. The system maintains flexibility through programmable control parameters and the ability to adjust setpoints electronically while ensuring reliable, error-free operation.
Data Source
AI summary
A system for pipeline testing uses an electronics control module to monitor remote sensor data and compare the remote sensor data to control parameter input data that includes data indicating acceptable testing parameter ranges. In response to the comparison of the real time sensor data and the control parameter input data, the electronics control module generates various control signals used to control an automated fluid control system to regulate the pressure in the pipeline being tested and, if necessary, instigate an emergency shutdown of the test and to release all pressure from the section of pipe being tested. All test data is recorded, stored, and made available as needed/desired.