The world’s largest metamorphic rock oilfield has commenced production. The billion-tonne Phase I project of Bohai 26-6 started production on February 7, according to its developer, China ...

Metamorphic rocks are also formed because of change in ... After investigations in 1999, the earliest known tidal mill in the world was discovered at Nendrum, dating from around 1600 years ago ...

The first phase of Bozhong 26-6 oilfield, by far the largest metamorphic rock oilfield in the world, commenced production on Friday, according to its developer, the China National Offshore Oil ...

announced Friday it has put onstream Bohai Bay’s Bozhong 26-6, which it calls the globe’s largest buried metamorphic hill oilfield. Producing light crude, the development is expected to reach ...