Chapter 5
Interpretation and Mapping of Geological Features Using Mobile Devices in Outcrop Geology: A Case Study of the Saltwick Formation, North Yorkshire, UK *
Christian Kehl,
James R. Mullins,
Simon J. Buckley,
John A. Howell,
Robert L. Gawthorpe,
Christian Kehl
Uni Research AS, Bergen, Norway
Department of Earth Science, University of Bergen, Norway
Utrecht University, The Netherlands
Search for more papers by this authorJames R. Mullins
Department of Geology and Petroleum Geology, University of Aberdeen, UK
Search for more papers by this authorSimon J. Buckley
Uni Research AS, Bergen, Norway
Department of Earth Science, University of Bergen, Norway
Search for more papers by this authorJohn A. Howell
Department of Geology and Petroleum Geology, University of Aberdeen, UK
Search for more papers by this authorRobert L. Gawthorpe
Department of Earth Science, University of Bergen, Norway
Search for more papers by this authorChristian Kehl,
James R. Mullins,
Simon J. Buckley,
John A. Howell,
Robert L. Gawthorpe,
Christian Kehl
Uni Research AS, Bergen, Norway
Department of Earth Science, University of Bergen, Norway
Utrecht University, The Netherlands
Search for more papers by this authorJames R. Mullins
Department of Geology and Petroleum Geology, University of Aberdeen, UK
Search for more papers by this authorSimon J. Buckley
Uni Research AS, Bergen, Norway
Department of Earth Science, University of Bergen, Norway
Search for more papers by this authorJohn A. Howell
Department of Geology and Petroleum Geology, University of Aberdeen, UK
Search for more papers by this authorRobert L. Gawthorpe
Department of Earth Science, University of Bergen, Norway
Search for more papers by this authorBook Editor(s):Andrea Bistacchi,
Matteo Massironi,
Sophie Viseur,
Andrea Bistacchi
Department of Environmental and Earth Sciences, University of Milano-Bicocca, Milan, Italy
Search for more papers by this authorMatteo Massironi
Department of Geosciences, University of Padua, Padua, Italy
Search for more papers by this authorFirst published: 01 April 2022
*
Corresponding authors: Christian Kehl, [email protected] and
James R. Mullins, [email protected]
Summary
Digital outcrops have seen widespread adoption in geoscience applications for direct interpretation and analysis tasks. Handheld devices are becoming powerful computers capable of displaying outcrop models in 3D, creating new opportunities for interpreting geology directly in the field. This chapter describes such handheld-based digital techniques and their use in field geology. A workflow from the direct outcrop interpretation to a statistical reservoir model via Multiple Point Statistics (MPS) is given in a field study on the Yorkshire coastline in the UK. The workflow allows large parts of formerly office-based tasks to be performed directly in the field. Computationally expensive operations are conducted in the basecamp via laptops, which is facilitated by export options to common outcrop and reservoir modelling packages. The result is a streamlined workflow that enriches the fieldwork. Prevalent handheld limitations demand careful quality control when transferring field results to subsequent modelling stages. The case study of Saltwick Formation in this chapter merits in a static reservoirs model, conditioned to field-documented sedimentary logs, which is analysed in terms of geobody connectivity and lithofacies distribution. The resulting outcrop-based reservoir model can be queried for reservoir quality characteristics for analogous, major Brent Group hydrocarbon fields.
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