> destroying them doesn't do anything for safety or the environment. This is correct because cement is not an adequate plug for well decomissioning. Cement cra

> destroying them doesn't do anything for safety or the environment. This is correct because cement is not an adequate plug for well decomissioning. Cement cracks and erodes due to groundwater aggressivity, heat stress and other stresses. Over time will lead to leakages. A better alternative would be expansive clays like bentonite but a far more costlier exercise.