Hot Tapping & In-service Weld Details

Files

Type
Format
Title
Edition
Description
Author
Availability
S application/pdf

API 570 Piping Inspection, Rating, Repair and Alteration

2017

API 570 covers inspection, rating, repair, and alteration procedures for metallic and fiberglass-reinforced plastic (FRP) piping systems and their associated pressure relieving devices that have been placed in service. Refer to section 8.2

API

Upon Request

S application/pdf

API 653 ST Tank Inspection, Repair, Alteration, and Reconstruction

2018

The Standard provides minimum requirements for maintaining the integrity of such tanks after they have been placed in service and addresses inspection, repair, alteration, relocation, and reconstruction. Refer to section 9.14

API

Upon Request

RP application/pdf

API RP 2200 Repairing Hazardous Liquid Pipelines

2015

This recommended practice (RP) discusses guidelines for safe practices while repairing in-service pipelines for hazardous liquids. Refer to section 8.1.3

API

Upon Request

RP application/pdf

API RP 2201 Safe Hot Tapping Practices in the Petroleum & Petrochemical Industries

2003

This publication covers the safety aspects to be considered before and during hot tapping on in-service piping or equipment

API

Upon Request

RP application/pdf

API RP 2201 Procedures for welding of hot tapping on equipment in service

1995

This publication covers the safety aspects to be considered when hot tapping or when welding without hot tapping on in service piping or equipment

API

Upon Request

S application/pdf

BS 6990 Welding on steel pipes containing process fluids or their residuals

1989

This code covers operations relating to and involving arc welding on ferritic steel and austenitic stainless steel land or offshore pipelines and process plant pipework which contain or have contained a process fluid and which are at least 5 mm thick. It gives details of procedures prior to, during and after all these operations

BS

Upon Request

GL application/pdf

EEMUA 185 Guide for hot tapping on Piping and other equipment

2011

This Publication applies to hot tapping into metallic piping systems containing process fluids or their residues. Additionally, information is provided for special hot tapping applications such as on storage tanks. It covers the welding and cutting (drilling/trepanning) operations and other technical considerations, and gives guidance on how to carry out a safe operation

EEMUA

Upon Request