Abstract: Oil volume fraction determination is important for the transportation and separation of oil–water dispersed flow in petroleum industry, for which ultrasound method is suitable with the ...

Crude oil pulled back to retest key support near $62 but remains positioned for higher prices if buyers defend recent lows and confirm the bullish wedge breakout. Crude oil retreated further on ...

Oil wells often dry up far earlier than predicted, leaving companies baffled about the “missing” reserves. A Penn State team tackled this puzzle by harnessing PSC’s Bridges-2 supercomputer, adding a ...

In the world of automotive engine oils, 0W-20 is one of the thinnest, though oils as thin as 0W-8 are now used. The 0W stands for 0-weight in winter, and the 20 stands for 20-weight when the oil is ...

The Minister of State for Petroleum Resources (Oil), Senator Heineken Lokpobiri, has announced that the country has broken a 10-year drought in oil sector investments, thanks to reforms introduced ...

NEW YORK/LONDON :MSCI's global equities gauge stayed close to flat on Wednesday while the dollar rose and gold prices dipped, as investors digested cautious comments from Federal Reserve Chair Jerome ...

TotalEnergies’ Venus project in Namibia’s Orange Basin is the kind of discovery that makes oil executives’ eyes light up and governments dream of windfalls. The discovery – made in February 2022 – was ...

Expanding oil production in Kern County won’t be enough by itself to stabilize California’s energy supply, Rep. Vince Fong told local business people during a presentation highlighting his work toward ...

Pipeline oil exports from Iraq's Kurdistan region to Türkiye had yet to restart on Tuesday despite hopes of a deal to end the deadlock, as two key producers asked for debt repayment guarantees. The ...

Nigeria has recorded a sharp increase in its crude oil imports by 26.5 per cent to 5,665,602 metric tons in the first half of 2025 (H1'25), from 4,478,413 metric tons in the corresponding period of ...