NAICS Code 541380-27 - Oil Well Core Analysis

Marketing Level - NAICS 8-Digit

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NAICS CODE 541380-27
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NAICS Code 541380-27 Description (8-Digit)

Oil Well Core Analysis is a specialized subdivision of the Testing Laboratories and Services industry, which involves the analysis of rock and fluid samples obtained from oil and gas wells. This industry plays a crucial role in the exploration and production of oil and gas reserves, as it provides valuable information about the geological formations and reservoir properties of the subsurface. Oil Well Core Analysis typically involves the extraction of cylindrical rock samples, known as cores, from the wellbore. These cores are then transported to a laboratory where they are analyzed using a range of specialized tools and techniques. The data obtained from these analyses is used to determine the porosity, permeability, mineralogy, and other properties of the reservoir rock, as well as the composition and properties of the fluids contained within it. The information obtained from Oil Well Core Analysis is used to make critical decisions about the feasibility and profitability of oil and gas projects, as well as to optimize production and recovery rates. This industry is therefore essential to the success of the oil and gas industry as a whole.

Parent Code - Official US Census

Official 6‑digit NAICS codes serve as the parent classification used for government registrations and documentation. The marketing-level 8‑digit codes act as child extensions of these official classifications, providing refined segmentation for more precise targeting and detailed niche insights. Related industries are listed under the parent code, offering a broader context of the industry environment. For further details on the official classification for this industry, please visit the U.S. Census Bureau NAICS Code 541380 page

Tools

Tools commonly used in the Oil Well Core Analysis industry for day-to-day tasks and operations.

  • Core barrels
  • Core saws
  • Core plugs
  • X-ray diffraction (XRD) analyzers
  • X-ray fluorescence (XRF) analyzers
  • Scanning electron microscopes (SEM)
  • Energy-dispersive X-ray spectroscopy (EDS)
  • Nuclear magnetic resonance (NMR) spectrometers
  • Gas chromatography (GC) analyzers
  • Mass spectrometry (MS) analyzers
  • Optical microscopy
  • Ultraviolet-visible (UV-Vis) spectrophotometers
  • Infrared (IR) spectrometers
  • Laser particle size analyzers
  • Permeameters
  • Porosimeters
  • Mercury injection capillary pressure (MICP) apparatus
  • Pressure-volume-temperature (PVT) cells

Industry Examples of Oil Well Core Analysis

Common products and services typical of NAICS Code 541380-27, illustrating the main business activities and contributions to the market.

  • Reservoir characterization
  • Formation evaluation
  • Petrophysical analysis
  • Core description
  • Fluid analysis
  • Rock mechanics testing
  • Fracture analysis
  • Wellbore stability analysis
  • Enhanced oil recovery (EOR) optimization
  • Geomechanical modeling

History

A concise historical narrative of NAICS Code 541380-27 covering global milestones and recent developments within the United States.

  • Oil Well Core Analysis is a sub-industry of the Testing Laboratories and Services industry, which has been around for centuries. The earliest known testing laboratory was established in 1777 by the British Navy to test the quality of ropes and rigging. In the United States, the industry began to take shape in the late 1800s with the establishment of the first commercial testing laboratory in 1884. The Oil Well Core Analysis industry emerged in the early 1900s with the development of the first oil well core analysis techniques. Since then, the industry has undergone significant advancements, including the development of new technologies and techniques for analyzing oil well cores. In recent years, the industry has also seen an increase in demand due to the growth of the oil and gas industry worldwide. In the United States, the Oil Well Core Analysis industry has a relatively short history, with the first commercial oil well core analysis laboratory established in the 1930s. Since then, the industry has grown significantly, with the development of new technologies and techniques for analyzing oil well cores. In the 1970s, the industry saw a significant increase in demand due to the oil crisis, which led to a surge in oil exploration and production. In recent years, the industry has continued to grow, driven by the increasing demand for oil and gas worldwide and the development of new technologies for analyzing oil well cores.