Networked Drilling Control System for Multi-Parameter Automation
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Solution Overview
Problem
Conventional automated drilling systems lack the ability to simultaneously monitor and adjust multiple drilling systems, leading to inefficiencies and increased human intervention due to the complexity of integrating various equipment and services from multiple companies.
Innovation Solution
A networked control system with drilling parameter sensors, sensor applications, and process applications that communicate and adjust drilling components in real-time, allowing for customizable and simultaneous control of multiple drilling parameters.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If conventional automated drilling systems are used to monitor and adjust drilling parameters, then automation is partially achieved, but the ability to simultaneously monitor and adjust multiple drilling systems is limited
Solution Approach 1:
The control system is designed with multi-functional capabilities to simultaneously monitor and adjust multiple drilling systems including weight on bit, rotational speed, and drilling fluid flow rate. The system integrates various sensing devices and actuators across different subsystems, enabling a single control platform to manage diverse drilling operations without requiring separate automation systems for each parameter.
Solution Approach 2:
The drilling system is divided into multiple independent but interconnected subsystems, each with its own sensing devices and control actuators. These segmented modules can be individually monitored and adjusted while being coordinated through the central control system, allowing flexible automation of specific drilling parameters without affecting the entire system.
2Adaptability or versatility
If multiple systems from multiple companies are integrated, then system functionality is enhanced, but coordination complexity and human intervention requirements increase
Solution Approach 1:
The patent integrates multiple drilling systems and control functions into a unified control platform that can coordinate equipment from different manufacturers. By merging the control interfaces and data streams from various subsystems into a single integrated system, the complexity of coordinating multiple independent systems is reduced, and automated coordination becomes feasible.
Solution Approach 2:
The control system acts as an intermediary layer between different drilling equipment and subsystems, standardizing communication protocols and data formats. This intermediary function enables seamless integration of equipment from multiple companies by translating between different interfaces and coordinating their operation through a common control architecture.
3Productivity
If drilling parameters are adjusted to maximize efficiency, then productivity improves, but system coordination and control complexity increase
Solution Approach 1:
The control system continuously monitors drilling parameters such as weight on bit, rotational speed, and rate of penetration, and automatically adjusts these parameters based on real-time feedback from sensing devices. This closed-loop control enables the system to optimize drilling efficiency dynamically without requiring complex manual coordination, as the automated feedback mechanisms handle parameter adjustments in response to changing downhole conditions.
Data Source
AI summary
A drilling system comprises a drilling parameter sensor in communication with a sensor application 22 that generates processed data from raw data that is received from the drilling parameter sensor. A process application 24 is in communication with the sensor application 22 and generates an instruction based on the processed data. A priority controller is in communication with the process application 24 and evaluates the instruction for release to an equipment controller 14 that then issues the instruction to one or more drilling components.