In addition to the OSHA Recordable Incident Rate formula, companies may find it beneficial to calculateLost Time Case Rate,Lost Workday Rate, Severity Rate, and theDays Away Restricted or Transferred (DART) Rate. Monitoring this data over time can be one of the most effective tools for improvi...
penetration rate n: see rate of penetration. perforate v: to pierce the casing wall and cement of a wellbore to provide holes through which formation fluids may enter or to provide holes in the casing so that materials may be introduced into the annulus between the casing and the wall of ...