Companies can't simply walk away from old oil and gas wells. They have to be capped in a way that protects the environment and prevents leaks. A new approach to today's solution could be better for ...
Lewaa Hmadeh, a PhD candidate at NTNU's Department of Geoscience and Petroleum, holds a test well plug made of a bismuth-tin alloy. The marks on the plug show that the alloy is MCP 137, which is made ...