Show leak area preparation, Mechanical Engineering

Assignment Help:

Q. Show Leak Area Preparation?

Clearly mark the location of the leak on the flange with a permanent marker.

Notes: 1. Depressurizing hydrocarbon lines in non-emergency events is not desirable.

For high temperature service refer to ASME B16.5 for maximum allowable pressures.

The leak repair procedure can be implemented provided the following conditions are met:

Leak rates are considered manageable and environmental conditions in the proximity of the leak allow safe maintenance operations.

Every attempt to eliminate ignition sources has been made.

Non-sparking tools shall be used in cases of hydrocarbon leaks.

A qualified process supervisor, safety person, maintenance supervisor, and design engineer have reviewed and approved the work.

The leaking flange does not have a ring joint gasket.


Related Discussions:- Show leak area preparation

Material selection for insulation, Q. Material Selection for Insulation? ...

Q. Material Selection for Insulation? Material for 15ºC to 650ºC temp range is Calcium Silicate, Manville Thermo-12 or approved equivalent. Material for -18ºC to 230ºC temp.

Alignment of a railway line - railways, Alignment of a Railway Line: ...

Alignment of a Railway Line: Selection of Alignment The following points must be considered in selecting the alignment of a railway line : (a) It should be as direct

Evaluate the resultant of magnitude and direction of force, Evaluate the re...

Evaluate the resultant both in magnitude and direction of the four force acting on the body as shown in figure given below :

Determine the location of the hydraulic jumps - water depths, Problem: In H...

Problem: In HEC-RAS, model this system as 1 reach with cross-sections every 2 ft. For all 3 discharges (labeled as: design, low, flood), (a) Determine the water depths 10 ft fro

Can you explain bentonite binders, Q. Can you explain Bentonite binders? ...

Q. Can you explain Bentonite binders? Its general composition is MgO.Al 2 O 3 .Sio 2 .H 2 O. it is formed by weathering of volcanic or igneous rocks. It is a creamy white powde

What are the advantages and disadvantages of induction motor, What are the ...

What are the advantages and disadvantages of induction motors? A coil of 500 turns is linked by a ?ux of 0.4 mWb. If the ?ux is reversed in 0.01 second, ?nd the e.m.f induced i

Braking system in motorcycle, Braking System: A brake is a component of a ...

Braking System: A brake is a component of a motorcycle which is used to apply frictional resistance to a moving vehicle to stop or retard it by absorbing its kinetic energy. The f

State of motion of body change with force, State of motion of body change w...

State of motion of body change with force: A body on contact with the surface is being pulled along it with the increasing force from zero. How does the state of motion of bo

Wire feed system, Wire Feed System The submerged arc welding machine of t...

Wire Feed System The submerged arc welding machine of the wire feed control may be of the following types: 1. Voltage sensitive system 2. Constant wire feed The voltage sensiti

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd