Category API Standards

Integrating Environmental Risk Management into Planned and Unplanned Refinery Events Managing environmental performance in a petroleum refinery requires vigilance beyond steady-state operations. While routine conditions are well-addressed by permits and standard operating procedures, the periods of operational transition—startups, shutdowns, turnarounds,…

A Comprehensive Guide to the Tiered Assessment Framework for Screening E&P Waste Releases Scope and Applicability of API Publ 4758-2006 API Publication 4758-2006, formally titled Screening and Assessment of Waste for Direct and Indirect Releases to Groundwater, establishes a standardized,…

1. Scope and Applicability of API Publ 4761-2011 Valves with flanged ends conforming to ASME B16.5 or ASME B16.47. Valves with butt-welding ends conforming to ASME B16.25. Standard and full port configurations. Rising stem and non-rising stem designs (with specific…

Comprehensive methodologies for quantifying volatile organic compound emissions from oil and gas operations Introduction API Publ 4772-2008, entitled Estimating Petroleum Industry VOC Emissions, is a key publication developed by the American Petroleum Institute (API) to provide standardized, industry-specific methodologies for…

Updated Model and Guidance for Refining and Petrochemical Facilities API Publ 4751-2005, titled “Update of the API’s Model for Estimating Fugitive Emissions from Equipment Leaks,” provides an updated methodology for estimating volatile organic compound (VOC) emissions from fugitive leaks in…

A technical guide for environmental professionals implementing standardized extraction protocols API Publ 4756-2006 provides essential guidance for environmental laboratories and field personnel on the proper application of the ASTM sediment extraction procedure for the analysis of soils and sediments. This…

Ensuring Long-Term Integrity of Internal Lining Systems in the Hydrocarbon and Process Industries Introduction and Scope of API Publ 4741 API Publ 4741-2005 serves as a foundational guidance document for engineers, inspectors, and maintenance personnel involved in the corrosion management…

A Technical Publication on the Relationship Between Static and Dynamic Testing Methods for Well Construction Materials Scope and Purpose API Publ 4743-2005 is a technical publication issued by the American Petroleum Institute that documents a comprehensive investigation into the relationship…

A comprehensive review of the scope, methodologies, and regulatory implications of API Publication 4750 for environmental professionals Scope and Application of API Publ 4750-2008 API Publ 4750-2008, titled Estimating Petroleum Mass from a Release, provides a systematic framework for quantifying…

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