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  • Users: Lan85
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  1. Lan85

    Young's modulus for API 5L Line Pipes

    I was looking for Young's Modulus (E) for API 5L X65 line pipe in API 5L standard. However, it is not stated explicitly. After googling, I found the value to be 206 GPa. Can someone please provide an explanation why it is not stated in the API 5L Standard?
  2. Lan85

    Operational risks of operating centrifugal pumps in series

    I have been working on a hydraulic calculation for a client to check whether pumps provided by a vendor can do the intended job. I need 34m head to transfer the water and each of the vendor pump (vendor provided two) have a head of 22m at the required flowrate. I thought arranging pumps in...
  3. Lan85

    Wet Gas Dryer

    Hi, I am looking into a project where an existing pipeline/gas field will tie-in to a gas delivery station. However the gas is wet and I need to select a dryer. I haven't done much with driers before. Flow rate on this pipeline is not much (normal operation is only 100,000 standard cubic...
  4. Lan85

    Does A350 LF2 CL1 flanges (failing low temp impact test) meet A105 flange requirements?

    Recently, I received an alert from the supplier saying that when tested for low temperature fracture toughness test, some of the flanges they supplied to us before, did not meet the requirements (required 16J min per specimen and 20J average across 3 specimens). We used these heats in one of the...

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