When things go wrong in production, logging provides a way of going back through an application's history to find out what happened. Here's the simplest possible way to use Peter's favorite ...

Production logging (PLT) determines how fluids enter or exit the wellbore along the completed interval under defined flow conditions. It supports production optimization, water/gas shutoff, wellwork ...

A modified coiled-tubing-conveyed production logging string proved effective for obtaining logs in a short-radius horizontal well in Saudi Arabia’s Ghawar field. The job used a Baker Atlas Polaris ...

This title details the operation and application of logging tools and services, with emphasis on the physical sense of what each tool does and how it does it. The book provides current, comprehensive ...

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 ...