Vibratory Separator Screen Assembly with Actuator Clamping
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Solution Overview
Problem
Existing vibratory separators require time-consuming adjustments to switch between different screen configurations for filtering drilling fluids, which hampers efficiency in oilfield operations.
Innovation Solution
A screen assembly with a track system and actuator that allows for easy configuration between single and multi-screen setups by using interchangeable spacers, enabling quick changes between configurations without the need for tools.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple screen configurations are provided for different applications, then filtering versatility is improved, but configuration change time increases
Solution Approach 1:
The screen assembly is segmented into modular components including screens, spacers, and clamps that can be independently assembled and disassembled. This allows rapid reconfiguration by simply changing the spacer length rather than replacing entire screen assemblies, directly resolving the contradiction between versatility and change time.
Solution Approach 2:
The invention uses interchangeable spacers with different lengths (first length for multi-screen, second length for single-screen) to change the configuration parameter of the vibratory separator. By changing only the spacer length parameter rather than the entire screen assembly, the system achieves multiple configurations rapidly without significant downtime.
2Adaptability or versatility
If screen configurations are changed by providing separate assemblies, then configuration flexibility is improved, but installation complexity increases
Solution Approach 1:
The track assembly serves multiple functions: it supports both single-screen and multi-screen configurations, accommodates different spacer lengths, and uses the same clamping mechanism for all configurations. This universal design reduces installation complexity while maintaining configuration flexibility.
Solution Approach 2:
The invention merges the screen, spacer, and clamp into a single integrated assembly unit that can be quickly installed or removed as one component. This combining of elements simplifies the installation process compared to handling separate components, while still allowing flexible reconfiguration by changing only the spacer.
3Adaptability or versatility
If multiple vibratory separators are provided for different screen configurations, then filtering capability is improved, but equipment cost and space increase
Solution Approach 1:
The vibratory separator is designed with dynamic reconfiguration capability through interchangeable spacers, allowing a single piece of equipment to adapt to different filtering needs. This eliminates the need for multiple static vibratory separators, reducing equipment quantity while maintaining comprehensive filtering capability.
Solution Approach 2:
A single vibratory separator with the interchangeable spacer system performs the functions of multiple specialized separators. The track assembly and clamping mechanism universally support both single-screen and multi-screen configurations, eliminating redundant equipment while preserving all filtering capabilities.
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 solution enables rapid adaptation of screen configurations, enhancing operational efficiency and reducing downtime in oilfield applications by allowing seamless transitions between single and multi-screen setups using a single pair of tracks and a single actuator.
Implementation Method 1
The screen clamping assembly has a clamped position where the actuator is actuated to provide a clamping force to clamp the lower shaker screen, the upper shaker screen, and the small spacer between the upper retainer and the lower retainer of the track
Data Source
AI summary
Systems and methods for a screen assembly configurable in a multi-screen configuration. The screen assembly in the multi-screen configuration includes a lower shaker screen and an upper shaker screen. A track is configured to be disposed on an inside wall of a vibratory separator and includes an upper retainer and a lower retainer. A screen clamping assembly is disposed in the track and includes a small spacer disposed between the lower shaker screen and the upper shaker screen in the track when the screen assembly is in the multi-screen configuration. An actuator is disposed in the track and has a clamped position where the actuator is actuated to provide a clamping force to clamp the lower shaker screen, the upper shaker screen, and the small spacer between the upper retainer and the lower retainer of the track.