To successfully navigate an API 6A datasheet or specification sheet, you must understand three foundational designation metrics: Performance Requirement (PR) Levels
Refined hydrostatic and pneumatic testing procedures to ensure valve and connector integrity. api specification 6a 21st edition pdf link
API Spec 6A covers the specific equipment that sits at the surface of a well to control pressure and flow. This includes: Casing heads, spool pieces, and tubing heads. To successfully navigate an API 6A datasheet or
(November 2024), which must be incorporated into quality management systems for continued compliance. Informational Previews and tubing heads. (November 2024)
: Available for digital or hardcopy purchase at Accuris (formerly IHS Markit) . Free Updates and Addenda
The specification covers various aspects of surface wellhead and Christmas tree equipment, including: