Hi,
Is there any standard/ guideline to determine the allowable stress for flexible pipeline for subsea?
Is it logical to determine the allowable stress based on assumption of 100% SMYS, SMYS = Specified minimum yield stress
Thank you. Appreciated everyone thought on this.
Hi Guys,
How to calculate the methane leakage of subsea pipeline between SSIV and Riser SDV with empty inventory due to blowdown of the inventory but with the passing rate of 124 kg/ hr at SSIV (SSIV supposed to fully isolated the inventory from any passing)?
Appreciate your thoughts on this...
Hi Everyone,
Can anyone explain what does it mean by axial, bending and torsional stiffness for pipe.
Usually this date come form the datasheet by vendor.
I understand the basic principle but how to interpret and how it is related to yield stress.
Appreciate everyone thoughts on this. Thank you.
I dont have anyone to refer to.
I already do the research but could not find the relevant one. Usually the SMYS can be identify by the Standard (API, ASME. etc) but only for rigid pipe. It seem there is no SMYS for flexible pipe or any range/ standard to be used and from what i understand it...
Hi everyone.
I'm junior engineer and has been assigned to do trawl-pipeline interaction.
My main reference is DNV-RP-F111, and i got stuck how to find plastic moment capacity (mp) which required me to get the value of specified minimum yield stress (SYMS). Since the pipeline is flexible type...
Thank you for the suggestion/ reply. I'm still learning how to use the forum.
I'm also not confident with my method, but need to start somewhere at least.
Have a great day.
Hi everyone.
Im junior engineer and has been assigned to do trawl-pipeline interaction.
My main reference is DNV-RP-F111, and i got stuck how to find plastic moment capacity (mp) which required me to get the value of specified minimum yield stress (SYMS). Since the pipeline is flexible type...
