Dual-Line Side Bridge Layout for Low-Loss Fracturing Flow
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Solution Overview
Problem
Traditional fracturing systems in hydraulic fracturing operations are complex, hazardous, and inefficient due to extensive frac iron configurations, leading to safety issues and resource wastage, particularly in high-pressure environments where equipment scouring and pressure loss occur.
Innovation Solution
The implementation of a dual-line side bridge configuration using single-piece rotating spools and dual bridge blocks to connect frac manifold outlet modules directly to wellheads, reducing conduit bends and enhancing fluid flow, pressure preservation, and equipment durability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stress or pressure
If traditional frac iron configurations are used to connect frac manifold outlet modules to wellheads, then the system can handle high-pressure fracturing operations, but the extensive conduit bends cause pressure loss and fluid velocity reduction
Solution Approach 1:
The invention divides the traditional single complex frac iron configuration into modular segments: bridge headers with standardized connections, and spool pieces that can be assembled in different configurations. This segmentation allows for simpler individual components that maintain pressure while reducing overall system complexity and the number of bends required.
Solution Approach 2:
The invention introduces rotatable spool pieces that can be dynamically adjusted during operations. These spools can rotate to change the orientation of connections, allowing the system to adapt to different wellhead positions without requiring complex fixed conduit configurations, thereby reducing bends and maintaining pressure.
2Adaptability or versatility
If traditional frac iron configurations are used with multiple conduit bends, then the system can accommodate various wellhead positions, but the bends cause equipment scouring and safety issues in the hazardous environment
Solution Approach 1:
The rotatable spool pieces provide dynamic adaptability, allowing operators to adjust the orientation and positioning of conduit sections to accommodate different wellhead locations. This dynamic adjustment capability replaces the need for multiple fixed bends, reducing equipment scouring and safety hazards while maintaining versatility.
Solution Approach 2:
The bridge headers act as intermediary components between the frac manifold and wellheads, providing standardized connection points that simplify the overall configuration. These intermediaries reduce the need for complex bends by creating direct, streamlined fluid pathways while still accommodating various wellhead positions.
3Productivity
If extensive frac iron configurations are deployed on the worksite, then the system can service multiple wells, but the complex configurations clutter the worksite and create safety issues
Solution Approach 1:
The invention segments the frac iron system into modular bridge headers and spool pieces that can be efficiently configured for multi-well servicing. This modularity reduces the overall complexity and clutter on the worksite while maintaining the capability to service multiple wells, as components can be systematically arranged rather than requiring extensive complex configurations.
Solution Approach 2:
The invention merges multiple connection functions into integrated bridge header assemblies that can service multiple wells from a centralized location. By combining what would traditionally require separate frac iron configurations into unified bridge structures, the system reduces worksite clutter and safety hazards while preserving multi-well productivity.
4Ease of operation
If traditional manifold outlet branches are connected to frac trees using complex frac iron, then the system can isolate and service individual wells, but the complex connections increase idle time and resource wastage
Solution Approach 1:
The modular bridge header and spool piece configuration allows for rapid assembly and disconnection when servicing individual wells. This segmentation enables faster well isolation and transition between frac cycles compared to traditional complex frac iron configurations, reducing idle time and resource wastage while maintaining ease of 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
This configuration reduces idle time and resource wastage, enhances safety by simplifying the worksite, preserves pressure and fluid velocity, and minimizes equipment wear, making hydraulic fracturing more efficient and cost-effective.
Implementation Method 1
allowing the laminar flow effect to reduce scouring of equipment
Data Source
AI summary
A dual line side bridge for placing a manifold and a well tree in fluid communication during fracturing operations, where multiple fluid paths reduce stress and wear while being adjustable in the horizontal and vertical planes to facilitate coupling.