Engine oil color reveals its age, contamination level, and operating condition. Fresh oil is amber or light brown. Oil darkened to black but still translucent after a few thousand miles is normal.

Perenco UK concluded the UK’s first carbon dioxide (CO 2) injection test for carbon capture and storage (CCS) at Project Poseidon in the UK’s Southern North Sea (SNS). The company said the operation ...

FTIR spectroscopy with chemometric modeling provides a rapid, non-destructive estimation of the aniline point.

Charles R. Goulding and Leah Nabangi reveal how 3D printing is helping Nigeria’s oil and gas sector cut downtime, localize spare parts, and unlock the full value of historic investments in production ...