Tag Archives: Oil and Gas

Webinar- Get More From Your Core: Applying Artificial Intelligence to CT, Photo, and Well Log Analysis with Virtual Core

What: Presentation, demo, and Q&A with Brendon Hall, Geoscience Product Manager, Enthought

Who should watch this webinar:

  • Oil and gas industry professionals who are looking for ways to extract more value from expensive science wells
  • Those interested in learning how artificial intelligence and machine learning techniques can be applied to core analysis

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Geoscientists and petroleum engineers rely on accurate core measurements to characterize reservoirs, develop drilling plans and de-risk play assessments. Whole-core CT scans are now routinely performed on extracted well cores, however the data produced from these scans are difficult to visualize and integrate with other measurements.

Virtual Core automates aspects of core description for geologists, drastically reducing the time and effort required for core description, and its unified visualization interface displays cleansed whole-core CT data alongside core photographs and well logs. It provides tools for geoscientists to analyze core data and extract features from sub-millimeter scale to the entire core.

In this webinar and demo, we’ll start by introducing the Clear Core processing pipeline, which automatically removes unwanted artifacts (such as tubing) from the CT image. We’ll then show how the machine learning capabilities in Virtual Core can be used to describe the core, extracting features such as bedding planes and dip angle. Finally, we’ll show how the data can be viewed and analyzed alongside other core data, such as photographs, wellbore images, well logs, plug measurements, and more.

What You’ll Learn:

  • How core CT data, photographs, well logs, borehole images, and more can be integrated into a digital core workshop
  • How digital core data can shorten core description timelines and deliver business results faster
  • How new features can be extracted from digital core data using artificial intelligence
  • Novel workflows that leverage these features, such as identifying parasequences and strategies for determining net pay

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Presenter:

Brendon Hall, Geoscience Applications Engineer, Enthought Brendon Hall, Enthought
Geoscience Product Manager and Application Engineer

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AAPG 2016 Conference Technical Presentation: Unlocking Whole Core CT Data for Advanced Description and Analysis

Microscale Imaging for Unconventional Plays Track Technical Presentation:

Unlocking Whole Core CT Data for Advanced Description and Analysis

Brendon Hall, Geoscience Applications Engineer, EnthoughtAmerican Association of Petroleum Geophysicists (AAPG)
2016 Annual Convention and Exposition Technical Presentation
Tuesday June 21st at 4:15 PM, Hall B, Room 2, BMO Centre, Calgary

Presented by: Brendon Hall, Geoscience Applications Engineer, Enthought, and Andrew Govert, Geologist, Cimarex Energy

PRESENTATION ABSTRACT:

It has become an industry standard for whole-core X-ray computed tomography (CT) scans to be collected over cored intervals. The resulting data is typically presented as static 2D images, video scans, and as 1D density curves.

CT scan of core pre- and post-processing

CT scans of cores before and after processing to remove artifacts and normalize features.

However, the CT volume is a rich data set of compositional and textural information that can be incorporated into core description and analysis workflows. In order to access this information the raw CT data initially has to be processed to remove artifacts such as the aluminum tubing, wax casing and mud filtrate. CT scanning effects such as beam hardening are also accounted for. The resulting data is combined into contiguous volume of CT intensity values which can be directly calibrated to plug bulk density.

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