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| Position: Chinese Standard in English/SY/T 4807-1992 |
| SY/T 4807-1992 Recommended method for design installation repair and operation of subsurface safety valve system (English Version) | |||
| Standard No.: | SY/T 4807-1992 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | Price(USD): | remind me the price change | |
| Implemented on: | 1988-7-1 | Delivery: | |
| Standard No.: | SY/T 4807-1992 |
| English Name: | Recommended method for design installation repair and operation of subsurface safety valve system |
| Chinese Name: | 井下安全阀系统的设计、安装、修理和操作的推荐作法 |
| Chinese Classification: | P71 Petroleum engineering |
| Professional Classification: | SY Professional Standard - Oil & Gas |
| Implemented on: | 1988-7-1 |
| Status: | superseded |
| Superseded by: | SY/T 10024-1998 Recommended practice for design installation repair and operation on subsurface safety valve system |
| Superseded on: | 1999-1-1 |
| Language: | English |
| File Format: |