Fracturing Manifold Skid Segmentation for Fluid Versatility
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Solution Overview
Problem
The existing fracturing manifold skids face challenges in providing different types of fracturing fluids for various fracturing operations and require higher rated working pressures and flow rates as oil and gas exploitation increases, necessitating a more efficient and adaptable solution for fracturing fluid transportation.
Innovation Solution
A fracturing manifold skid system comprising a skid base assembly with a first manifold assembly for low-pressure fracturing fluid transport and a second manifold assembly for high-pressure transport, featuring interconnected transport pipes, valves, and multi-interface pipe fittings, allowing for adjustable pipeline routes and higher rated working pressures, and a skid set configuration for increased flow rates and operational flexibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single manifold assembly is used for fracturing fluid transport, then the device structure is simple, but it cannot supply different kinds of fracturing fluid for different fracturing operation devices
Solution Approach 1:
The manifold system is divided into multiple independent manifold assemblies (first manifold assembly for low-pressure fluid, second manifold assembly for high-pressure fluid). Each assembly can be independently configured and operated, allowing different types of fracturing fluids to be supplied to different fracturing operation devices simultaneously, thereby resolving the contradiction between versatility and structural simplicity.
Solution Approach 2:
The manifold system is designed with multi-functional capability through the integration of multiple manifold assemblies that can handle different pressure levels and fluid types. The system universally supports various fracturing operation devices with different pressure and fluid requirements, enabling a single system to perform multiple functions without requiring separate dedicated systems for each device type.
2Stress or pressure
If traditional fracturing fluid transport systems are used, then the structure is straightforward, but they cannot support higher rated working pressures and flow rates required for increased oil and gas exploitation
Solution Approach 1:
The transport pipe system is designed with dynamic adaptability through the integration of multiple manifold assemblies that can be selectively activated based on pressure requirements. The system can dynamically adjust its configuration to support higher working pressures and flow rates when needed for increased oil and gas exploitation, while maintaining operational flexibility to use simpler configurations when lower pressures suffice.
Solution Approach 2:
The system employs parameter changes by providing different manifold assemblies optimized for different pressure levels (low-pressure first manifold assembly, high-pressure second manifold assembly). This allows the system to change its operational parameters to match the required working conditions, supporting higher rated working pressures and flow rates while maintaining the ability to operate at lower pressures when appropriate.
3Productivity
If multiple manifold assemblies with interconnected pipes and valves are implemented, then different fracturing fluids can be supplied to various devices, but the system complexity increases
Solution Approach 1:
The complex manifold system is segmented into distinct, modular manifold assemblies (first manifold assembly, second manifold assembly) that can be independently maintained and operated. This segmentation allows the system to achieve high productivity through simultaneous multi-device support while managing complexity through modular design, where each assembly can be treated as a separate functional unit.
Solution Approach 2:
The interconnected transport pipes and valves act as intermediaries that coordinate between the different manifold assemblies and fracturing operation devices. These intermediary components enable efficient fluid distribution to multiple devices simultaneously, improving productivity while the modular assembly structure keeps the overall system complexity manageable through standardized interfaces and configurations.
Data Source
AI summary
A fracturing manifold skid and a fracturing manifold skid set are provided. The fracturing manifold skid includes a skid base assembly and a first manifold assembly. The first manifold assembly is installed on the skid base assembly and includes a first transport pipe and a second transport pipe, and a first connecting pipe and a second connecting pipe. The first connecting pipe is connected with the first transport pipe at a first position and connected with the second transport pipe at a second position; the second connecting pipe is connected with the first transport pipe at a third position and connected with the second transport pipe at a fourth position. The first transport pipe is provided with a first valve located between the first and third positions; the second transport pipe is provided with a second valve located between the second and fourth positions.