Success

Seal-Tite® International is dedicated to providing the best service to our customers and want to provide information on how well our sealants work for various leak repair jobs. You will find a chart below, outlining how successful our products have been for various leaks, including microannulus, subsea connection, casing hanger, control line, flowline, packer, production tubing, safety valve, salt dome storage cavern, sustained casing pressure, umbilical and wellhead leaks. Our sealants even perform well for high pressure leak repairs. Please refer to the chart below for further information regarding our leak repair success.

Abbreviated Operational Summary - December 31, 2010

Leak Type Successful Jobs Unsuccessful Jobs Service Only Total Operations Success Rate
SCSSVs and Control Lines 599 123 337 1059 83%
Wellheads & Hangers 457 73 424 954 86%
Subsea Equip. & Umbilicals 240 36 102 378 87%
Tubing & Casing 116 32 53 201 78%
Micro-annulus Cement 55 6 33 94 90%
Surface Equipment 40 9 26 75 82%
Downhole Equipment 26 6 20 52 81%
Totals 1533 285 995 2813 84%

Notes
[1] Success Rate - The success rate is based on the number of successful jobs divided by the total number of jobs for which sealant was pumped.
[2] Service Only - Service only, where disagnostics were performed, but no sealant was pumped.

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