Tag Archives: viscosifiers used in drilling mud

Guinea’s government approved on Thursday a basic agreement for a multi-national consortium to build a railroad and deep-water port to export minerals from the giant Simandou iron ore project. Hummingbird’s Dugbe project area increases.                                                                                                                aim-listed Hummingbird Resources’ earn-in partner at the Dugbe gold project, in Liberia, Pasofina Gold, has exercised its option to acquire the […]