NEN-EN-ISO 11960
Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells
| Organization: | NEN |
| Publication Date: | 1 June 1999 |
| Status: | inactive |
| Page Count: | 115 |
| ICS Code (Steel pipes and tubes for specific use): | 77.140.75 |
| ICS Code (Exploratory, drilling and extraction equipment): | 75.180.10 |
scope:
Specifies the technical delivery conditions for steel pipes (casing, tubing and liners), pup-joints and accessories. Is applicable to the following connections in accordance with ISO 10422: - Short round thread casing (STC), - Long round thread casing (LC), Buttress thread casing (BC), - Extreme-line casing (XC), - NON-upset tubing (NU), External upset tubing (EU), Integral joint tubing (IJ).
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