: Includes Time of Flight Diffraction (TOFD), Phased Array Ultrasonic Testing (PAUT), and Full Matrix Capture/Total Focusing Method (FMC/TFM) for HTHA detection. Electromagnetic Methods
This guide provides an overview of the key components of API RP 586, why the PDF document is crucial for maintenance planning, and how to apply its recommendations. What is API RP 586?
: Offers a detailed roadmap for inspecting shell-and-tube and air-cooled heat exchangers. It covers methods like Eddy Current Testing (ECT) and Magnetic Flux Leakage (MFL) based on tube material and failure modes. api rp 586 pdf
By utilizing validated NDE techniques with known PODs, plants drastically reduce the risk of catastrophic, unpredicted equipment failures.
: Provides detailed guidance on selecting NDE methods (e.g., Eddy Current, IRIS) based on tube material, design, and expected failure modes. : Includes Time of Flight Diffraction (TOFD), Phased
represents a critical advancement in the mechanical integrity framework of the petroleum and petrochemical industries. Historically, guidance for Non-Destructive Examination (NDE) was scattered across various specific damage mechanism standards, such as API RP 941 for High Temperature Hydrogen Attack (HTHA). API RP 586 centralizes and optimizes these inspection methodologies into a dedicated, modular document, providing a sophisticated toolkit for the detection, characterization, and sizing of internal and external damage in fixed equipment. Structural Framework and Scope
Following these recommendations helps meet the intent of API 510/570 by using "industry-accepted practices." How to Find and Purchase API RP 586 : Offers a detailed roadmap for inspecting shell-and-tube
| Attribute | Details | |-----------|---------| | | API Recommended Practice 586: Flange Leakage and Gaskets | | Current Edition | 2nd Edition (March 2020) | | PDF Availability | Official source: www.api.org (purchase required) | | Committee | API Committee on Refinery Equipment (CRE) | | Related Standards | ASME PCC-1, ISO 15848, TA Luft, EPA 40 CFR Part 60 |
: Provides critical guidance on advanced ultrasonic testing (UT) methods like Phased Array (PAUT), Time of Flight Diffraction (ToFD), and Full Matrix Capture (FMC/TFM) to detect early-stage HTHA. API RP 586-3: NDE for Contact Point Corrosion (CPC)
API RP 586: HTHA Inspection Guidance. API RP 586 introduces optimized inspection techniques for high temperature hydrogen attack ( API RP 586 Sec2: HTHA Inspection Methods ... - Studocu
It defines how to report findings related to HTHA in carbon steel and carbon-moly equipment. Key Focus: API RP 586 Section 3 (Contact Point Corrosion)