|
|
|
Clock
Spring Pipe & Pipeline Repair Systems |
| |
1.Clock
Spring comprises (1) a patented, high-strength,
unidirectional composite structure
|
 |
|
2.Patented, fast curing,
high performance two-part adhesive system.
|
|
3.Extremely high
compressive strength, proprietary load transferring
component.
|
|
Once installed, the three
elements bond together to form extraordinarily strong and
durable repair as demonstrated by the results of the
following hydrostat test. |
|
|
|
|
|
| |
▼10”
diameter pipe with a machined flat bottom defect of 8”
length, 3” width and 80% metal loss. |
▼During
the hydrostatic test, the defect failed at 70 bar
pressure.
|
| |
|
|
| |
 |
 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
▼A
Clock spring was installed on an identical defect.
|
▼During
the hydrostatic test, the pipe burst at 200 bar.
|
|
|
|
|
|
|
 |
 |
|
|
|
▼The
Clock Spring and defect is stronger than the pristine
pipe. |
|
|
|
|