What is the difference between PSL 2 and PSL 3?

What is the difference between PSL 2 and PSL 3?

PSL-2 Equipment meets all the requirements of API Spec 6A PSL-1 and: Controls the limits of variance between the material qualification test coupon and the production material. PSL-3 Equipment meets all the requirements of API Spec 6A PSL-2 and: Restricts the tolerance of material chemistry.

What is the difference between API 6A and 16A?

API 6A equipment includes valves, chokes, flanged connectors, tees, crosses, adapter and spacer spools. API 16A equipment includes annular and ram BOPs, hydraulic connectors, loose connectors, adapters, drilling spools, ram blocks, packers and top seals. API 16C equipment includes choke and kill manifold assemblies.

What is api6a?

API Spec 6A is an International Standard that specifies requirements and gives recommendations for the performance, dimensional and functional interchangeability, design, materials, testing, inspection, welding, marking, handling, storing, shipment, purchasing, repair and remanufacture of wellhead and christmas tree …

What is PSL level?

PSL stands for Product Specification Levels. PSL stands for Product Specification Levels. Pipes are used in different types of environments such as corrosive and non-corrosive. Pipes used in the severe corrosive environments required material that can withstand such process conditions.

What is PSL2 in API 5L?

ANSI / API 5L specifies the manufacture of two product levels (PSL1 and PSL2) of seamless and welded steel pipe for the use of a pipeline in the transportation of petroleum and natural gas.

What does PSL mean in pipe?

PSL is the short name of product standard level. The product standard level of line pipe have PSL1 and PSL2, also we could say the quality standard divided in PSL1 and PSL2.

What is new in API 6A 21st edition?

Creation of a new section on records and records control. Factory acceptance testing (FAT) removed from the quality section; section reorganized and requirements presented in a more logical order. Marking requirements now target specific products and not product families to better target specific marking needs.

What is API 16A?

API Specification 16A defines the requirements for design, testing, and other aspects of drill-through equipment. This includes ram and annular blowout preventers as well as connectors, spools, and adapters. This requires optimizing the design of the assembly and selecting a compatible elastomer compound.

What is API 5CT specification?

API 5CT is standard technical specifications for steel casing and tubing pipes used for oil wells in petroleum and natural gas industries.

What is PSL2 pipe?

Line pipes in API 5L PSL2 is higher than PSL1 a. PSL is the short name of product standard level. The product standard level of line pipe have PSL1 and PSL2, also we could say the quality standard divided in PSL1 and PSL2.

What is PSL1 and PSL2?

PSL-1 is a loose standard quality for line pipe, whereas PSL-2 contains additional testing requirement, stricter chemical physicals, along with different ceiling limits of mechanical properties, and require Charpy impact testing conditions.

What is full form of PSL2?

An API (American Petroleum Institute) 5L line pipes are manufactured in two forms, PSL 1 and PSL 2. PSL stands for Product Specification Levels. PSL stands for Product Specification Levels. These specs cover seamless and welded steel line pipe from grades X42 through X80.