2023年11月18日 · Shell DEP 30.48.00.31-Gen PROTECTIVE COATINGS FOR ONSHORE AND OFFSHORE FACILITIES. mike mufdi; Mar 24 ...

2023年3月29日 · DEP 31.22.00.31 lists 100% UT or RT for Category 1 vessels, with a note to indicate that this only applies to ASME VIII Div 1 UW-16.1 F-1 to F-4, or ASME VIII Div 2 table 4.2.13, otherwise no volumetric inspection is required (PT/MT only). This feels like it could lead fabricators to offer...

2020年1月27日 · The DEP 30.48.00.31-Gen article 5.4 reads : "5.3 COMPATIBILITY WITH EXISTING COATING SYSTEMS: Before any painting work is commenced, the compatibility with existing coating systems or layers shall be checked. The paint Manufacturer shall be consulted. If there is any doubt about compatibility...

2002年10月30日 · by reviewing the shell dep 30.10.02.15(the materials for use in h2s-containing environments in oil and gas production (AMENDMENTS AND SUPPLEMENTS TO ISO 15156:2009amendment for ISO 15156) noticed that more environmental restrictions are imposed.On Table A.2 its mentioned that UNS 20910(Nitronic 50) the max allowed temperature is only 66 degC ...

2019年5月12日 · Shell DEP specifies any forging 50mm and greater in nominal thickness for Cat1/2 equipment shall be UT tested. If your fittings exceed 50mm in nominal thickness and made of forged material, then UT should be applicable. If your blind exceeds 50mm and made of plate, Shell DEP still requires plates 50mm and greater to be UT tested.

2012年6月7日 · With reference to archived thread408-261757, I just found out that February 2011 edition of Shell DEP 31.40.70.30-Gen. specification about QUARTER-TURN ACTUATORS FOR ON/OFF VALVES provides for a Type Approval Testing (TAT) procedure: see APPENDIX A, page 39. Has anybody undertaken the venture...

2013年4月10日 · We are currently fabricating some pressure vessels for a project, which follows SHELL DEP & the vessel design code is ASME section VIII- Div 1. Our MDMT is about -6 DEG C. Max thickness for pressure parts is 15 mm.(varying from 6 mm to 15 mm) A cl. in the SHELL DEP for unfired pressure vessels states the following

2002年12月17日 · The February 2015 edition of the Shell DEP 39.01.10.12-Gen. specification still amends and supplements ISO 15156:2009 standard, which in the meantime has been superseded by ANSI / NACE MR0175 / ISO 15156:2015. (See also thread338-420050 for more background on previous editions).

2003年2月6日 · I don't know about the Shell DEP referenced above, but in my experience API 650 is very commonly used as a design guide and appropriately focussed professional associations are consulted with respect to industry norms, etc.

2011年1月5日 · Any Shell DEP expert pls comment back. Thanks & Regards, Abhijit . Upvote 0 Downvote. Oct 11, 2017 #4 DGrayPPD