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In oil and gas tubular specifications, pipe drift refers to the process of verifying that a cylindrical mandrel of specified diameter can pass through the full length of casing or tubing, ensuring that the internal diameter meets the minimum clearance requirements defined in ISO 11960. Drift mandrels and procedures are defined in standards such as API…
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pipe mandrel drift process cylindrical pass length defined iso api oil gas tubular specifications refers verifying specified diameter full casing
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| API 5CT | instance of | Drift mandrels and procedures are defined in standards | 0.80 | text |
| API RP 5A5.Drifting is a process in which a cylindrical mandrel is passed through the length of a pipe to detect obstructions or deformations | instance of | Drift mandrels and procedures are defined in standards | 0.80 | text |
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