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| Position: Chinese Standard in English/SY/T 5525-1992 |
| SY/T 5525-1992 Rotary drilling equipment--Upper and lower kelly cocks (English Version) | |||
| Standard No.: | SY/T 5525-1992 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 2500 words | Price(USD): | 75.00 remind me the price change |
| Implemented on: | 1993-4-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | SY/T 5525-1992 |
| English Name: | Rotary drilling equipment--Upper and lower kelly cocks |
| Chinese Name: | 旋转钻井设备 上部和下部方钻杆旋塞阀 |
| Chinese Classification: | E92 Petroleum drilling & production equipment and instrument |
| Professional Classification: | SY Professional Standard - Oil & Gas |
| Issued by: | MOE |
| Issued on: | 1992-11-03 |
| Implemented on: | 1993-4-1 |
| Status: | superseded |
| Superseded by: | SY/T 5525-2009 The upper and lower kelly cock of the rotary equipment on drilling industry |
| Superseded on: | 2010-5-1 |
| Superseding: | GB 3224-1982 Rotary drilling equipment--Upper and lower kelly cocks GB 3224-1982 Rotary drilling equipment--Upper and lower kelly cocks |
| Language: | English |
| File Format: | |
| Word Count: | 2500 words |
| Price(USD): | 75.00 |
| Delivery: | via email in 1~3 business day |