General Industry TermVerified
ALE meaning in oil and gas
ALE means Abnormal Level Earthquake. The terms SLE (Strength Level Earthquake) and DLE (Ductility Level Earthquake) as used in API have been replaced by ELE (Extreme Level Earthquake) and ALE (Abnormal Level Earthquake)…
Definition
Abnormal Level Earthquake
The terms SLE (Strength Level Earthquake) and DLE (Ductility Level Earthquake) as used in API have been replaced by ELE (Extreme Level Earthquake) and ALE (Abnormal Level Earthquake) in ISO.