×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Long term Preservation

Long term Preservation

Long term Preservation

(OP)
GUYS, I HAVE SOME DOUBTS PLEASE ADVICE ME,
1.Which lubricant(grease) is suitable for valves(ball,plug,gate) long term preservation in Aramco?
2.Which lubricant(grease) is suitable for Equipment's long term preservation in Aramco?
3.what is corrosion coupon, is this required for preservation?

RE: Long term Preservation

1. That will depend on the material the valves are made from and the material and natural elements you are preserving them from (sand, water, sea water, wind, sun, oil, gas, etc.).

2. That will depend on the material the equipment is made from and the material and natural elements you are preserving it from (sand, water, sea water, wind, sun, oil, gas, etc.).

3. A corrosion coupon is a removable strip of material, identical to the system's material (or selected specifically for the system) and placed in a suitable location within the pipeline so it experiences the same exposure as the rest of the system. The coupon is removed for inspection at a specific time in order to take measurements and estimate the total system's corrosion rate from the corrosion rate of the coupon.

What are Corrosion Coupons?

Andrew H.
www.mototribology.com

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members! Already a Member? Login


Resources

eBook - The Future of Product Development is Here
Looking to make the design and manufacturing of your products more agile? For engineering and manufacturing organizations, the need for digital transformation of product development processes just became more urgent than ever so we wanted to share an eBook that will help you build a practical roadmap for your journey. Download Now

Close Box

Join Eng-Tips® Today!

Join your peers on the Internet's largest technical engineering professional community.
It's easy to join and it's free.

Here's Why Members Love Eng-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close