This study examined the influence of kaolin clay as drilling cuttings on barite-weighted oil-based drilling fluid (OBDF). Different quantities of kaolin clay (0, 5, 10, and 15 wt %) were intentionally ...

Daily production of 413 barrels of crude oil and 68,000 cubic meters of natural gas has been yielded after test drilling, a state news agency reported. The China National Offshore Oil Corporation ...

The China National Offshore Oil Corporation (CNOOC) has discovered a major oilfield in the eastern South China Sea, state news agency Xinhua reported on Monday (March 31, 2025), with proven ...

Sunshine Metals (ASX:SHN) has intersected broad zones of quartz-carbonate-barite veining via first-pass reverse circulation drilling conducted at the Tigertown prospect in Queensland. A seven hole for ...

BEIJING (Reuters) - The China National Offshore Oil Corporation (CNOOC) has discovered an oilfield in the South China Sea with proven reserves exceeding 100 million tonnes, Xinhua news agency ...

Those dangers are lower for geothermal: The fracking fluid used by Sage, for example, is a nontoxic barite solution, as ...

China's National Offshore Oil Corporation (CNOOC) said Monday it has discovered a major oilfield in the eastern South China Sea, with proven reserves exceeding 100 million tonnes. The Huizhou 19-6 ...

The China National Offshore Oil Corporation (CNOOC) announced on Monday that it has discovered a major oilfield in the eastern South China Sea, with proven reserves exceeding 100 million tonnes.

This undated photo shows a drilling platform at Huizhou 19-6 oilfield in the eastern South China Sea. [Photo/Xinhua] SHENZHEN -- The China National Offshore Oil Corporation (CNOOC) announced on ...