Technology to treat produced water has advanced. But critics warn against relaxing protections for disposal “of what is very ...

otherwise referred to as oil sludge, as a principal component in the formulation of liquid composite fuels. The study revealed that the aggregate performance indicator of mixtures comprising oil ...

Those quick lube place guys are there to make sales on ... and one of those common issues may lead to oil sludge. 1. Front crankshaft seal (front main seal) leak 2.Exhaust cam lobe failure ...

A group of oil-producing countries known as OPEC+ will proceed with a long-delayed hike in oil production. Eight countries that have repeatedly delayed production increases will now move forward ...

NEW YORK, March 3 (Reuters) - Oil prices fell about 2% to a 12-week low on Monday on reports OPEC+ will proceed with a planned oil output increase in April and worries U.S. tariffs could hurt ...

LEXINGTON, Ky. — Valvoline Inc. has struck a deal to buy Breeze Autocare, a fast-lube business that goes to market predominantly under the Oil Changers brand, for $625 million. Valvoline's deal is ...