Production logging (PLT) determines where, how, and how much each interval in a completed oil well contributes to total well flow in real time under producing conditions. Key outcome: a depth-by-depth ...

Various new downhole technologies allow companies to optimize the production of petroleum resources from wells with more complex geometries and producing horizons that are in deeper water, coal beds, ...

British oilfield technology company Sondex has acquired the patents and technology associated with a novel well test production logging (WTPL) methodology for 300,000 euros ($384,720). Sondex said it ...

Well logging is the practice of recording and analyzing various kinds of data about the rock formations around a borehole during or after drilling. Also called borehole logging, this activity aims to ...

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 ...

Production logging determines where, how, and how much each interval of a completed well contributes to total flow under actual producing conditions. It diagnoses zonal contributions, crossflow, phase ...