as the remaining oil from marginal fields can be extracted with the existing infrastructure. Over the past 20 years, increasingly sophisticated optical instrumentation for permanent in-well ...

U.S. energy giant Chevron expects 1 million barrels of oil equivalent per day from Kazakhstan's Tengiz oil field, which is among the world's biggest. Meanwhile, an Exxon executive downplayed hopes ...

To compare microbial functional diversity in different oil-contaminated fields and to know the effects of oil contaminant and environmental factors, soil samples were taken from typical oil ...

The agreement includes oil and gas production of more than 3 billion boe and Baba and Avanah domes of Kirkuk oil field and three adjacent fields, Bai Hassan, Jambur, and Khabbaz. bp and the ...