/community-hubs/measurement-instrumentation/b/tank-weblog/posts/automatic-gauging-for-onshore-oil-and-gas-small-lease-tanks-1029421523Author: Michael Machuca Manual tank gauging is very prevalent in onshore oil and gas facilities located in the United States. It is viewed as a low-cost, effective solution to manage tank inventory and custody transfer measurements. The API 18.1 standarden-USTelligent Community 13