Fluid Distribution Apparatus for Vibratory Separator Screening
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Solution Overview
Problem
Existing vibratory separators in the oilfield drilling process are inefficient in distributing and separating drilling materials, leading to suboptimal use of screening surfaces and increased time and costs in mud mixture evaluation and recycling.
Innovation Solution
A fluid distribution apparatus with a housing and damper system that evenly directs and distributes drilling material onto a separatory surface of a vibratory separator, utilizing a pin-type or spring-loaded hinge to control the flow and ensure even distribution across the width of the screening surface.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If drilling material is deposited directly onto the separatory surface without distribution, then the separation process can proceed, but the screening surface efficiency is reduced and material distribution is uneven
Solution Approach 1:
The housing is divided into multiple compartments with each compartment having its own outlet positioned over a different section of the separatory surface. This segmentation allows material to be distributed across multiple zones simultaneously, improving both screening efficiency and distribution uniformity
Solution Approach 2:
A distribution mechanism consisting of dampers and outlets acts as an intermediary between the housing and separatory surface. This intermediary system controls and regulates the flow of material, ensuring even distribution across the screening surface while maintaining high productivity
2Productivity
If drilling material flow is concentrated in one area, then the separation process is simpler, but the use of screening surface is suboptimal and time-consuming
Solution Approach 1:
The distribution system transitions from a single-point or linear flow to a two-dimensional distribution pattern by positioning multiple outlets across the width of the separatory surface. This dimensional expansion ensures comprehensive coverage of the screening surface, maximizing utilization and improving separation efficiency
3Loss of time
If mud recycling and evaluation is performed without efficient separation, then the process is simpler, but time and costs increase
Solution Approach 1:
The distribution apparatus performs preliminary distribution of material before it reaches the separatory surface, pre-conditioning the flow to ensure optimal separation conditions. This preliminary action accelerates the overall recycling process by preventing bottlenecks and ensuring efficient material handling from the start
Data Source
AI summary
A fluid distribution apparatus including a housing configured to receive a drilling material and direct the drilling material onto a separatory surface; and a damper coupled to the housing and configured to distribute a flow of the drilling material onto the separatory surface is disclosed.