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Dear members i am on the lookout for some links providing inputs related to a typical fabrication sequence of an offshore steel jacket, loadout methods including rocker arm details on the load out barge , transportation , installation including piling. Where can I access a typical picture of a...

Dear Members In one of the pressure vessel,designed as per ASME SEC VIII the raw material SA 516 gr 70 ( 3 in thk)which is being used from existing stock,is impact tested at minus 30 deg F and the impact values are satisfactory ( 100J) The vessel is to be post weld heat treated. As per CLIENT...

Dear members i would like to know in detail abt CTOD testing. is there any good link which can direct me there. Thanks in advance SK

Dear friends I am on the look out for some technical reference for tracking bolt hole alignment during splice welding of structural members in one of our application involving crane fabrication Any help will be appreciated SK

In one of the applications involving heavy wall thickness 36 Inch SS pipe spools , the wall thk is 50 mm. We have found some damages in bevels due to handling up to a max of 30 mm deep cuts.the piping is being built as per ANSI B 31.3 This defect is observed in fabricated shop spools . What...

Can anyone suggest some links on HVAC duct beading, Cross breaking,pleating and bead stiffening? what are the disadvantages ? Why is it that some specifications do not allow the above? Instead external stiffeners are recommended Regards SK

During welding of process piping butt joints and branch joints in our refinery,distortion of piping is encountered at welding locations.For example at branch weld locations, the pipe goes inwards and forms a slight arc. What is the permissible distortion as per B 31.3? Shall be obliged to get a...

Dear members I am on the look out for some information and links related to the following: 1) How oil and gas are formed at offshore 2) How oil and gas fields are identified and tapped? what are the techniques ( like seismology etc) 3) typical process flow diagram for an oil and gas offshore...

Dear members I am on the look out for some information and links related to the following: 1) How oil and gas are formed at offshore 2) How oil and gas fields are identified and tapped? what are the techniques ( like seismology etc) 3) typical process flow diagram for an oil and gas offshore...