March 2018
Special Focus

Geosteering CTD, using the drill bit as a sensor

Placing the wellbore trajectory in the correct formation is crucial to project success. Existing geosteering techniques provide some of the necessary accuracy but can involve drilling unproductive formation. A new technology can give engineers the information they need to geosteer more accurately in real time, at a reduced cost.
Richard Stevens / AnTech Ltd.

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