Flexible Modular Habitat for Welding Containment
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing modular habitats for welding in high fire risk areas, such as underground oil or gas wells, face challenges in modularity, assembly difficulty, and safety due to excessive smoke and particulate waste, leading to health risks and increased costs, with existing solutions being cumbersome and not adequately sealing to prevent slag and sparks from escaping.
Innovation Solution
A flexible modular habitat composed of individual modules sealed together using Velcro-type hook and loop fastener closures, allowing for adjustable sizing and rapid assembly without stanchions or racks, incorporating emergency exit modules and a fire-resistant design to capture slag and sparks effectively, with modules made of heat-resistant materials like silicon fiber cloth.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If modular habitats are used for welding in high fire risk areas, then worker safety and infrastructure security are improved, but assembly difficulty and device complexity increase
Solution Approach 1:
The habitat is divided into multiple modular sections that can be independently assembled and connected. Each module contains standardized sealing mechanisms and structural components, allowing workers to assemble the habitat piece-by-piece around the well without requiring complex custom fabrication, thereby maintaining safety while reducing assembly complexity
Solution Approach 2:
The modular components are pre-manufactured with integrated sealing mechanisms and structural reinforcements before deployment. This preliminary preparation eliminates the need for complex on-site assembly operations, reducing both assembly difficulty and device complexity while maintaining the protective function
2Reliability
If existing modular habitats are used, then welding protection is provided, but assembly time is excessive and health risks increase due to smoke and particulate waste
Solution Approach 1:
The habitat is segmented into standardized modules that can be rapidly assembled like building blocks. This segmentation allows for quick deployment without compromising the protective enclosure, significantly reducing assembly time while maintaining welding protection and air quality control
Solution Approach 2:
The habitat design incorporates adjustable parameters such as modular dimensions and configurable sealing mechanisms that can be adapted to different well sizes and welding configurations. This flexibility allows for faster assembly by eliminating custom fabrication time while maintaining effective protection against smoke and particulates
3Reliability
If existing habitats are used, then some containment is provided, but sealing effectiveness is insufficient allowing slag and sparks to escape
Solution Approach 1:
The sealing mechanisms are specifically designed with local quality enhancements at critical interfaces where modules connect. These include reinforced gaskets, overlapping flaps with sealing strips, and heat-resistant materials concentrated at seam locations, ensuring effective containment of slag and sparks without requiring the entire structure to be uniformly complex
Solution Approach 2:
The habitat employs composite material construction combining heat-resistant fabrics, fire-retardant coatings, and high-temperature sealing compounds. This composite approach creates multiple layers of protection at seam and connection points, effectively containing slag and sparks while maintaining modular assembly capabilities
4Adaptability or versatility
If adjustable sizing is implemented to fit various pipe diameters, then adaptability is improved, but device complexity increases
Solution Approach 1:
The modular components are designed with universal interfaces and standardized connection mechanisms that can accommodate various pipe diameters. Each module serves multiple functions including structural support, sealing, and thermal protection, reducing the need for specialized components for different sizes and thereby limiting the increase in device complexity
Solution Approach 2:
The habitat incorporates dynamic adjustment capabilities through expandable or collapsible modular sections that can be configured to match different pipe diameters. This dynamic adaptability is achieved through simple mechanical means such as telescoping segments or adjustable bracing, avoiding complex automated systems while maintaining versatility
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
The solution enhances worker safety and infrastructure security by simplifying assembly, reducing assembly time, and providing effective containment of slag and sparks, while allowing for quick escape routes and adaptable sizing to fit various pipe diameters, thus reducing health risks and operational costs.
Implementation Method 1
A flexible modular habitat composed of individual modules sealed together using Velcro-type hook and loop fastener closures
Implementation Method 2
modules made of heat-resistant materials like silicon fiber cloth
Data Source
AI summary
The present invention relates to a new inflatable and flexible modular habitat for welding in wells and/or high fire risk rated facilities, offshore and onshore to trap slag, sparks and the like, by a structure and/or module-based assembly. The structure can be resized and assembled on site to allow it to adapt to different applications of hot work without having to stop the production.