The Indonesian mining company Bukit Asam expands its operations at Tanjung Enim Coal Mine in Sumatra, Indonesia. For ten new belt convey-ors at Tanjung Enim, Bukit Asam deploys 14 TVVS fluid couplings ...
Operators can avoid failure of couplings during hydraulic fracturing by using a design window when designing a casing string. Hydraulic fracturing treatments produce higher stress levels in couplings.