Thermo Fisher Scientific

  • Categories
    • Advancing Materials
    • Advancing Mining
    • AnalyteGuru
    • Analyzing Metals
    • Ask a Scientist
    • Behind the Bench
    • Biotech at Scale
    • Clinical Conversations
    • Examining Food
    • Identifying Threats
    • Illuminating Semiconductors
    • Life in the Lab
    • Life in Atomic Resolution
    • OEMpowered
    • The Connected Lab
  • About Us
  • Contact
Accelerating ScienceAdvancing Mining / Elemental/Geochemical Analysis / Case Study: Using XRF with Mud Logging in Southeast Asia

Case Study: Using XRF with Mud Logging in Southeast Asia

Written by Ali Somarin | Published: 01.23.2014

Classification of sedimentary rocks from Southeast Asia using Si-Ca-Al triangle  developed based on PXRF data.

Classification of sedimentary rocks from Southeast Asia using Si-Ca-Al triangle
developed based on PXRF data.

As I indicated in my last article, field portable x-ray fluorescence (XRF) is a very reliable and effective tool to analyze any type of sample not only in metal exploration and mining but also in oil and gas exploration and production. A case study was carried out on 221 samples collected from an oil and gas drill site in Southeast Asia. The prepared samples were analyzed using a portable XRF analyzer using 120 seconds total analysis time (30 seconds on each filter). Field studies and observations indicated that all these samples are sedimentary (with local bedding planes). Mud logging showed that there are three major intervals:

  1. from 137 to 603m consists of thick siltstone layer with interbedded sandstone and minor claystone,
  2. from 603 to 723m consists of thick sandstone layer interbedded with siltstone and local claystone, and
  3. from 723 to 2232m dominated by claystone and siltstone interbedded with minor sandstone and rare limestone.

The portable XRF data were evaluated and a Si-Ca-Al discrimination triangle was developed. This triangle not only discriminates between various major interval lithologies, but also the thin interbeds along with subtle geochemical changes in beds and transition from one lithology to another can be monitored easily. Read the entire Application of XRF in Mud Logging case study.

Share this article
9
SHARES
FacebookLinkedinTwitterMail
Engineers and staff communicate on site in chemical plant

Why Flow Computing is Key to Minimizing Disruptions in Station Control

Today’s station control systems—whether in oil and gas, ... by Ethan Borchelt / 04.08.2025

Read More
Large industrial water treatment and boiler room. Shiny steel metal pipes and blue pumps and valves.

How to Better Detect Methane, CO, CO₂, and Volatile Organic Compounds (VOCs) Leaks

The oil and gas industry faces stringent regulatory complian... by Bob Gallagher / 02.18.2025

Read More
Liquefied natural gas (LNG) tanker is passing by Strait of Singapore.

How to Optimize Custody Transfers with Configurable Flow Software

Custody transfer systems in the oil and gas industry rely on... by Ethan Borchelt / 02.04.2025

Read More
Computer as book eleaning concept - laptop with alphabet letters idea

Did You Miss Our Most Popular Articles? Here are our Top 5 Mining Articles This Year.

Here are the ten most read articles on this mining blog duri... by Marlene Gasdia-Cochrane / 12.18.2024

Read More
cement ebook

eBook: A Practical Guide to Improving Cement Manufacturing

Download Guide
Mining ebook

eBook: A Practical Guide to Improving Mining and Mineral Operations

Download Guide

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Instant Data for Mud Logging Applications
Portable XRF Analyzers Increase Efficiency in Oil and Gas Exploration

Privacy StatementTerms & ConditionsLocationsSitemap

© 2025 Thermo Fisher Scientific. All Rights Reserved.

Talk to us

Notifications

Get news and research reviews on the topic of your choice, right in your inbox.

Subscribe Now

  • This field is for validation purposes and should be left unchanged.

×
  • Tweet
  • Facebook
  • Tweet
  • Facebook