API NATURAL GAMMA RAY (new)
Scientific Drilling International
The API Natural Gamma Ray solution is a probe-based, API calibrated sensor that detects naturally occurring gamma radiation from the formation. It has been designed to be fully compatible with Scientific Drilling’s MWD systems and supports all BHA configurations.
DELIVERING THE ULTIMATE VALUE
Source : https://scientificdrilling.com/technology-services/logging-while-drilling/sci-gamma/
Scientific Drilling International (SDI) is an independent directional drilling and wellbore navigation, surveying and logging service company serving customers worldwide.