• White Facebook Icon
  • White Twitter Icon
  • White Google+ Icon
  • White Instagram Icon

chronicle companion images

Methanol Reboiler Failure Investigation

PHOTO #1 View of failure found in tube section
Chron20-1-1.JPG
NOTE: Elongated defect comprised of multiple/aligned pit sites.  Staining from shell side products.
PHOTO #2 View of failure and adjacent micro pitting
Chron20-2-2.JPG
NOTE: Failure site initiation point.
PHOTO #3 View of failure
  • Black Facebook Icon
  • Black Twitter Icon
  • Black Google+ Icon
  • Black Instagram Icon
NOTE: Failure site
with full wall penetration.
 
PHOTO #4 View of failure from O.D. of tubing
Chron20-4.JPG
NOTE: Tearing of tube wall.
PHOTO #5 View of linear defect
Aligned along axis of tubing
PHOTO #6 View of linear defect
Chron20-6.JPG
PHOTO #7 View of failure (3X)
As found during initial inspection
Chron20-7.JPG
NOTE: Individual corrosion cell/site.
Wormhole/mid surface progression of defect site.
PHOTO #8 View of failure
As found during initial inspection
Chron20-8.jpg
PHOTO #9 View of linear/axial defect (15X)
As found during initial inspection
Chron20-9.jpg
NOTE: Cavernous depth to pitting.
Top surface out of focus to allow for focus of interior of pit structure.
PHOTO #10 Additional view
as found during initial inspection
Chron20-10.JPG
INSPECTION PHOTOS

right click to download images

© 2028 by MII, Inc.

Proudly created with Wix.com