Can a WPS/ PQR written to D1.1 be used for API 6A
Can a WPS/ PQR written to D1.1 be used for API 6A
(OP)
i have a customer that is an api 6a services shop
They had a wps and pqr made up but was written to aws d1.1 but the requirements need to be API 6A and NACE.If all requirements are meet can this procedure be used? The only problem i see with it is there was no charpys performed and from what i was reading charpys testing needs to be done in the weld and HAZ and satisfy the Base metal requirements which is 4130.Any help would be greatly appreciated.
They had a wps and pqr made up but was written to aws d1.1 but the requirements need to be API 6A and NACE.If all requirements are meet can this procedure be used? The only problem i see with it is there was no charpys performed and from what i was reading charpys testing needs to be done in the weld and HAZ and satisfy the Base metal requirements which is 4130.Any help would be greatly appreciated.





RE: Can a WPS/ PQR written to D1.1 be used for API 6A
Petrotrim Services
www.petrotrim.com
RE: Can a WPS/ PQR written to D1.1 be used for API 6A
RE: Can a WPS/ PQR written to D1.1 be used for API 6A
You cannot take an AWS D1.1 PQR and write an ASME IX WPS from this.
When the coupon was originally tested it could have been tested to dual codes (if there was sufficient material for all required tests) but you cannot do as you have suggested.
Regards,
Kiwi
RE: Can a WPS/ PQR written to D1.1 be used for API 6A
No, ASME IX qualification is required,
Regards,
Kiwi
TITLE:
PROCEDURE QUALIFICATION & PRODUCTION WELDING
REQUIREMENTS FOR FUSION WELDING
PRESSURE CONTAINING AND LOAD BEARING WELDMENTS IN
ACCORDANCE WITH API 6A & API 16A SUPPLEMENT
t.
1. SCOPE:
1.1 This specification defines a) the minimum requirements for joining and repairing
pressure containing and load bearing weldments by fusion welding, b) the
minimum requirements for qualifying fusion-welding procedures, and c) the technical
reasons for each set of requirements. (Parenthetical references are listed in Appendix
C.)
1.2 The requirements of this specification apply to all facilities that manufacture, overhaul,
or repair products for Hydril, including Hydril authorized vendors and Hydril authorized
repair facilities.
2. GENERAL REQUIREMENTS
2.1 Welding of all pressure containing and non-pressure containing weldments
exposed to well bore fluids shall be performed with procedures qualified in accordance
with this specification.
2.2 Welding of all pressure containing and load bearing weldments not exposed to well
bore fluids shall also be performed with procedures qualified in accordance with this
specification except that the material and hardness requirements need not conform to
NACE MR0175.
2.3 All welders and welding operators shall be qualified in accordance with the
requirements of the ASME Boiler & Pressure Vessel Code Section IX.
Full text here
http://sections.asme.org/nwhss/PWHT/HEMPS_11.100_A1.pdf