XRF Sample Tray Analysis for Real-Time Geological Screening
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Solution Overview
Problem
Existing methods for analyzing geological samples are slow, costly, and inefficient, particularly in distinguishing between target and non-target zones during well drilling, and XRF spectrometers struggle with precise measurements of small sample sizes and isotopic differentiation.
Innovation Solution
A system integrating robotics and multiple sensors, including XRF and spectrometers, for rapid, non-destructive analysis of geological samples, enabling high-resolution data collection and accurate determination of elemental composition and structure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If multiple analysis techniques are applied to geological samples, then measurement precision and data quality improve, but analysis time and system complexity increase
Solution Approach 1:
The patent combines multiple analysis techniques (XRF spectrometry, spectroscopy, and other sensors) into a single integrated wellsite laboratory system. This allows simultaneous or sequential application of multiple methods on the same sample without requiring separate analysis sessions, thereby improving measurement precision while minimizing time loss through consolidated processing.
Solution Approach 2:
The system enables continuous analysis by processing samples through multiple techniques in sequence without interruption. The automated sample handling and analysis workflow ensures that once a sample is introduced, all necessary measurements are completed continuously, eliminating idle time between different analysis methods.
2Productivity
If manual sample preparation and data entry are used, then equipment cost is reduced, but productivity and analysis speed decrease
Solution Approach 1:
The system incorporates automated sample preparation, analysis, and data processing capabilities that operate with minimal human intervention. The equipment performs self-service functions including sample handling, measurement execution, and initial data processing, which significantly increases productivity while the modular design keeps complexity manageable.
Solution Approach 2:
The patent replaces manual mechanical operations (sample preparation, data entry) with automated electronic and optical systems. XRF spectrometers and spectroscopic instruments automatically measure sample properties and digitally record data, eliminating the need for manual handling and transcription while increasing both productivity and accuracy.
3Measurement precision
If XRF spectrometry is used for bulk analysis, then ease of operation is improved, but measurement precision for small samples and isotopic differentiation deteriorates
Solution Approach 1:
The wellsite laboratory system is designed to perform multiple functions including XRF spectrometry for bulk analysis, spectroscopy for isotopic differentiation, and other analytical techniques. This multi-functional capability allows the system to automatically select and apply the appropriate method based on the specific measurement requirements, maintaining ease of operation while achieving high precision for different analytical needs.
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
Enables real-time, high-throughput analysis of geological samples, facilitating precise well placement and efficient data-driven drilling decisions.
Implementation Method 1
an X-ray emitter and an X-ray fluorescence detector; cause the sample tray to be positioned with respect to the X-ray emitter such that a first geological sample material disposed in a first sample chamber is irradiated by X-ray radiation emitted from the X-ray emitter
Implementation Method 2
causing X-ray fluorescence emitted from the first geological sample material to be detected by the X-ray fluorescence detector
Implementation Method 3
the spectrometer is configured to measure a relative absorption of light in a range of wavelengths of about 1710 nm, about 1910 nm and/or about 2450 nm to determine a presence of hydrocarbons
Data Source
AI summary
A geological analysis system, device, and method using x-ray fluorescence and spectroscopy are provided. The geological analysis system includes a sample tray which holds the geological sample materials, and sensors including an X-ray fluorescence (XRF) unit and spectrometer. The sample tray includes chambers formed in an upper surface, ports, and passages, each providing communication between an interior of a chamber and an interior of a port. The ports are configured to be attachable to vials. The system positions the sample tray with respect to the sensors for sensing one or more properties of geological sample materials in the sample tray.