Magnetic Pipe Stabilizer Automation
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Solution Overview
Problem
Current pipe handling systems in drilling rigs are inefficient and pose safety concerns due to the manual handling of tubular members, which can slow down drilling and tripping processes.
Innovation Solution
A pipe handling system incorporating a lifting mechanism, guide system, magnetic stabilizer with a spring bias, and adjustable components to automate the handling and stabilization of pipes, allowing for controlled lateral movement and precise positioning at the well center.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual handling systems are used for pipe sections, then device complexity is reduced, but productivity decreases and safety concerns increase
Solution Approach 1:
The patent replaces manual mechanical handling with an automated magnetic coupling system. The magnetic member couples to the pipe section to enable automated lifting and positioning, eliminating the need for manual winches and handling appliances while improving productivity and safety.
Solution Approach 2:
The magnetic coupling system enables the pipe handling system to automatically grasp and move pipe sections without human intervention. The magnetic member self-attaches to the pipe section through magnetic attraction, allowing the system to handle itself autonomously and improve operational efficiency.
2Extent of automation
If automated magnetic coupling is used to stabilize pipe, then productivity increases and safety improves, but device complexity increases
Solution Approach 1:
The patent uses magnetic coupling instead of complex mechanical clamps or winches to achieve automated pipe stabilization. The magnetic member provides a simple yet effective automated gripping mechanism that reduces system complexity compared to traditional mechanical automation systems.
Solution Approach 2:
The magnetic coupling strength and positioning can be adjusted by changing magnetic field parameters rather than mechanical settings. This allows flexible adaptation to different pipe sizes and weights while maintaining a relatively simple mechanical structure for the stabilizer system.
3Ease of operation
If spring-biased magnetic member is used, then ease of operation improves through automatic engagement, but manufacturing precision requirements increase
Solution Approach 1:
The spring-biased magnetic member provides dynamic adaptation to pipe positioning variations. The spring allows the magnetic member to move within a range while maintaining engagement, making the system tolerant of manufacturing tolerances and ensuring easy operation across different pipe sections.
Solution Approach 2:
The spring mechanism provides built-in compensation for positioning errors before they become problems. The spring bias allows the magnetic member to absorb minor positioning variations and maintain reliable coupling, reducing the need for high manufacturing precision while ensuring consistent operation.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enhances the efficiency and safety of moving pipes and tubular members by automating the handling process, reducing manual labor and ensuring precise alignment and stabilization during drilling operations.
Implementation Method 1
a magnetic member coupled to the stabilizer end portion and configured to releasably couple to the pipe
Implementation Method 2
a biasing spring coupling the magnetic member to the stabilizer end portion. The spring may allow movement of the magnetic member in response to pipe movement while retaining the magnetic member at the end portion
Data Source
AI summary
A pipe handling system includes a pipe stabilizer for receiving a pipe as lateral movement of the pipe is controlled by a guide system. The end portion of the pipe stabilizer may include a magnetic member configured to releasably couple to the pipe. The end portion of the pipe stabilizer may be extended and retracted by a rotatable arm. The end portion of the pipe stabilizer may be moved by an adjustment mechanism relative to another portion of the stabilizer or a drill string at well center for fine tuning placement of the pipe.