This Safety Guide provides recommendations on the use of radioactive sources and radiation generators in well logging, including in the manufacture, calibration and maintenance of well logging tools.

Guidance and recommendations for radiation protection and safety in well logging – the study of geological formations penetrated via a borehole – and accelerator-based radioisotope production are ...

This early journaling system has evolved to encompass lowering logging tools into the wellbore via wireline in order to measure porosity, resistivity, permeability, temperature, water saturation and ...

Global energy technology company Schlumberger Limited (SLB) has unveiled an autonomous logging platform, OnWave. The company said in a media release that the platform enables more efficient and ...

A mishap by a Russian contractor has triggered concerns of radiation risks in East Siberia’s Irkutsk region after its expedition truck lost a capsule containing Caesium-137 on its way to a well that ...