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The Experience of Geosteering while Drilling Wells with Horizontal Completion in the Upper Jurassic Sediments of West Siberia
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Horizontal Wells 2019 Challenges and Opportunities, May 2019, Volume 2019, p.1 - 5
Abstract
Summary
We consider the successful experience of geosteering while drilling of extended (1000-1500 m) horizontal wellbores to the Upper Jurassic deposits of Western Siberia under conditions of an extremely limited well data during drilling based on a detailed structural framework, planned drilling trajectory and data of GR and sludge available during drilling. This experience is an example of the successful import substitution of the expensive LWD service.
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