Seismic analysis is a complex, 12 month process that has a 70% failure rate in accurately predicting discoveries. The process involves identifying subsurface natural resources, such as oil or gas deposits, which represent billions in potential profit for the oil and gas organizations.
To predict the location of these accumulations, highly trained specialists need to analyze hundreds of km3 of extremely detailed geospatial image data. The accuracy of these predictions is critical, as an incorrect prediction not only represents billions in missed opportunity but a massive wasted capital investment of $100M or more.
In order to maximize the success of these predictions, oil and gas organizations invest months or years in highly complex and time consuming analysis that not only creates a massive bottleneck in the full geoscience decision workflow, but typically results in a 70% failure rate in correctly predicting the location of these valuable deposits.
Deep learning computer vision models have the potential to greatly improve and accelerate the analysis of seismic data by capturing even higher dimensional information, such as amplitude versus offset, as part of the patterns that experts need to identify. This enables reducing the seismic analysis process from nine weeks to one week.
Training computer vision models for seismic analysis requires specialized data labeling of image data sets hundreds of km3 in size. SambaNova utilizes a proprietary approach that reduces the labeled data required to train a model by 97.6%, while resulting in more detailed 3D features that can greatly improve the accuracy of the analysis.
While 2D networks can be useful for seismic analysis, they can lead to artifacts and complicated post-processing issues that impact usability of the prediction. Large 3D networks overcome these limitations by leveraging multi-scale, 3D correlations to identify the most relevant features in the data to improve prediction quality.
Seismic Data Terms of Use: The New Zealand government collects seismic and well data and releases it to the public after a data confidentiality period of a few years. The purpose of releasing these data to the public is to promote development of New Zealand’s petroleum and mineral resources. These data can be used by students, academics, and industry provided publications and presentations acknowledge New Zealand Petroleum and Minerals (NZPM) for providing data.
Label data source: AICrowd