This file type includes high-resolution graphics and schematics when applicable. Data-logging equipment for monitoring and recording events isn’t new. In fact, various forms of it date back decades ...

Acoustic Logging While Drilling (ALWD) techniques utilise sound waves to characterise subsurface geological formations in real time during drilling operations. This method involves the transmission ...

Reduced-impact logging, also called selective logging, which gained popularity in the 1990s, aims to balance biodiversity impacts with global demand for timber by extracting fewer trees. But the ...

SULTAN – Billy Mercer and Tony Beedle took their spots in front of waist-high tree stumps. “On your mark. Get set. Go!” The crowd roared. Mercer and Beedle moved their hands deftly, twisting and ...

The most universal, comprehensive and concise descriptive documents on oil and gas wells are logs. They impact the work of almost every oilfield group from geologists to roustabouts to bankers.

Promoting reduced impact logging in forest areas already under concession could help protect populations of endangered great apes, argues a new report published by WWF. Analyzing scientific studies on ...

HOLY OLD MACKINAW—Stewart H. Holbrook—Macmillan ($3). Big-scale U. S. logging goes back a little more than a century but covers a lot of ground. Last week Stewart Holbrook covered a lot of the ground ...

Data-logging equipment for monitoring and recording events isn’t new. In fact, various forms of it date back decades ago. The earliest data-logging process involved manually recorded sensor readings ...