دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n pi: special conditions or additional requirements that are attached to permits to drill, deepen, or plug back. These conditions range from administrative matters, such as the frequency and number of required reports, to technical or environmental conditions, such as requirements for drilling mud disposal. In all cases, these are specific conditions that amplify or explain a requirement in OCSLA, MMS regulations, OCS Orders, or lease stipulations.

n pI: rules and regulations, set by the Minerals Management Service (MMS) of the US Department of the Interior, that govern oil operations in US waters on the Outer Continental Shelf. Now supplanted by rules published in the Code of Federal Regulations (CFR),Part 250.

n pi: see OCS orders.