ISO 2290:1972 PDF
Rotary drilling equipment — Upper and lower Kelly cocks
Rotary drilling equipment — Upper and lower Kelly cocks
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 5
- Publication date:
- September 1, 1972
- Edition:
- ISO IS 2290 edition 1 version 1
- ICS:
- 75.180.10
Technical details
- Technical committee
- ISO/TC 67 - Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries
- SKU
- ISO 2290:1972



