Power and Communications Adapter for Drill String Tool Integration
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Solution Overview
Problem
Drilling systems face challenges in seamlessly integrating power and communication signals between tools with different architectures and voltage levels within a drill string, leading to operational inefficiencies and compatibility issues.
Innovation Solution
A power and communications adapter that includes a power converter to adjust voltage levels and a communications adapter to convert signal formats, enabling the coupling of tools with disparate power and communication protocols, thereby facilitating the integration of legacy and new tools in the same drill string.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If tools with different voltage levels and communication protocols are directly connected, then system complexity is reduced, but compatibility and operational reliability deteriorate
Solution Approach 1:
The adapter serves as an intermediary device between tools with different voltage levels and communication protocols. It includes a power converter that transforms between different voltage levels (e.g., 12V to 24V) and a communication adapter that translates between different communication protocols (e.g., RS-232 to CAN bus), enabling compatibility without requiring direct modification of the connected tools.
Solution Approach 2:
The adapter changes key parameters of the electrical and communication signals to enable compatibility. The power converter changes voltage level parameters, while the communication adapter changes protocol parameters such as baud rate, data format, and signal timing characteristics, allowing tools with different specifications to work together.
2Adaptability or versatility
If legacy tools and new tools are integrated in the same drill string, then adaptability and system capabilities are improved, but technical challenges in power and communication integration increase
Solution Approach 1:
The adapter is designed with multi-functionality to handle both power conversion and communication protocol translation simultaneously. This universal approach allows a single device to bridge multiple tool types and generations, enabling legacy tools and new tools to be integrated in the same drill string without requiring separate conversion devices for each function.
Data Source
AI summary
Aspects of the disclosure can relate to an adapter for power and communication connections between electronic devices in a drill string. In embodiments, the adapter can include a first terminal configured to couple with an output terminal of a first tool and a second terminal configured to couple with an input terminal of a second tool. The adapter can further include a power converter that adjusts a voltage received at the first terminal and supplies the adjusted voltage to the second terminal and a communications adapter that converts a signal format of a communications signal received at the first terminal to a second signal format for the second terminal.