Category: API

Specification for Validation of Wellhead Surface Safety Valves and Underwater Safety Valves for Offshore Service, Third Edition
standard by American Petroleum Institute, 07/01/2018

Specification of Nickel Base Alloy 718 (UNS N07718) for Oil and Gas Drilling and Production Equipment
standard by American Petroleum Institute, 03/01/2004

Sizing, Selection, and Installation of Pressure-relieving Devices-Part II, Installation, Sixth Edition
standard by American Petroleum Institute, 03/01/2015

Hairpin-type Heat Exchangers, First Edition
standard by American Petroleum Institute, 05/01/2014

Specification for Wellhead and Christmas Tree Equipment, 11th Edition
standard by American Petroleum Institute, 10/01/1977

High-pressure High-temperature Design Guidelines, First Edition
standard by American Petroleum Institute, 02/01/2015

Capabilities of API Flanges Under Combinations of Load
standard by American Petroleum Institute, 09/01/1995

Technical Report on Electric Motor Prime Mover for Beam Pumping Unit Service, Second Edition
standard by American Petroleum Institute, 05/01/2008

Carbon Steel, Alloy Steel, Stainless Steel, and Nickel Base Alloy Castings for Use in the Petroleum and Natural Gas Industry, Second Edition, Includes Addendum 1 (2018) and Addendum 2 (2020)
standard by American Petroleum Institute, 08/01/2017

Linings of Aboveground Petroleum Storage Tank Bottoms, Third Edition
standard by American Petroleum Institute, 10/01/2005

Specification for Subsurface Barrier Valves and Related Equipment, First Edition (ISO 28781:2010 (Modified), Petroleum and natural gas industries–Drilling and production equipment-Subsurface barrier valves and related equipment)
standard by American Petroleum Institute, 05/01/2013

Recommended Practice for Ultrasonic Evaluation of Pipe Imperfections
standard by American Petroleum Institute, 03/01/2002