API Standards for Coiled Tubulars
API Standards for Coiled Tubulars
API Standards for Coiled Tubulars
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Why RP 5C8?<br />
• Repeated and unidentified field<br />
failures<br />
• Provide minimum requirements<br />
<strong>for</strong> field protection of C-<strong>Tubulars</strong><br />
•Provide field welding procedures<br />
•Provide field general NDE<br />
procedures <strong>for</strong> common EMI<br />
systems.<br />
•Provide NDE equipment<br />
standardization/calibration<br />
requirements<br />
•Aim to replace RP 5C7<br />
SPE-Icota SPE Icota-Aberdeen Aberdeen Nov 05<br />
OCCURENCES<br />
90<br />
80<br />
70<br />
60<br />
50<br />
40<br />
30<br />
20<br />
10<br />
0<br />
COILED TUBING FAILURES 1987-98<br />
Corrosion<br />
Rig Operations<br />
Manufacturing<br />
OD wear<br />
Tensile<br />
Butt Weld
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