Adaptor Apparatus Vortex Flow for Artificial Lift Wear Reduction
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Solution Overview
Problem
Existing adaptor apparatuses in artificial lift systems fail to effectively prevent sand and other particulates from settling around the plunger, leading to wear and reduced effectiveness over time, and lack sufficient wear resistance.
Innovation Solution
The development of an adaptor apparatus with upper and base adaptor pieces that include slots and fluid channels to create a vortex flow, preventing particulates from settling and featuring a wear-resistant coating to reduce wear, which interconnects a plunger and a reciprocating rod in a downhole artificial lift system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing adaptor apparatuses are used in artificial lift systems, then the system can operate with simple structure, but sand and particulates settle around the plunger causing wear and reduced effectiveness
Solution Approach 1:
The adaptor apparatus is divided into multiple functional segments: an upper adaptor section with slots for vortex generation, a base adaptor section with fluid channels for particle removal, and a collar portion for structural support. This segmentation allows each component to perform its specific function efficiently while maintaining overall system reliability
Solution Approach 2:
The adaptor apparatus acts as an intermediary component between the plunger and the rod, introducing a vortex flow mechanism that prevents particulates from settling on the plunger. The collar portion serves as a mediator that wipes the inner surface of the barrel, removing particles before they can reach the plunger
2Strength
If no protective measures are taken, then the adaptor apparatus has simple structure, but wear from particulates reduces effectiveness over time
Solution Approach 1:
The adaptor apparatus incorporates a wear-resistant coating applied to the collar portion and other surfaces exposed to particulate flow. This composite structure combines the base metal material with a protective coating layer that has superior wear and corrosion resistance properties, extending the service life of the apparatus
Solution Approach 2:
The wear-resistant coating is applied in advance to protect the adaptor apparatus from wear caused by particulates. This protective layer acts as a cushion against abrasive forces, preventing direct contact between particles and the base material, thereby maintaining effectiveness over time
3Productivity
If slots and fluid channels are added to create vortex flow, then particulates are prevented from settling, but the adaptor apparatus becomes more complex
Solution Approach 1:
The adaptor apparatus utilizes hydraulic principles by creating a vortex flow through slots and fluid channels that allows fluid to carry particulates away from the plunger area. The vortex motion and fluid dynamics enable efficient particle removal without requiring additional mechanical components
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 apparatus effectively prevents particulates from settling on the plunger, reduces wear, and extends the life of the pump system by using a vortex flow mechanism and wear-resistant materials.
Implementation Method 1
slots and fluid channels to create a vortex flow, preventing particulates from settling
Implementation Method 2
featuring a wear-resistant coating to reduce wear
Data Source
AI summary
The disclosure provides an adaptor apparatus for a downhole artificial lift system. The apparatus includes an upper adaptor section and a base adaptor section. The upper adaptor section includes a top connector portion for connecting to first equipment, and a neck portion below the top connector portion. The base adaptor section includes a bottom connector portion for connecting to second equipment. The base adaptor section and the neck section define a longitudinal fluid passage therethrough. The upper adaptor section includes slots extending from the fluid passage to an outer surface of the neck. The upper adaptor section also includes a plurality of fluid channels recessed in the outer surface of the upper adaptor piece.