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| Position: Chinese Standard in English/GB/T 20970-2007 |
| GB/T 20970-2007 Petroleum and natural gas industries—Downhole equipment—Packers and bridge plugs (English Version) | |||
| Standard No.: | GB/T 20970-2007 | Status: | superseded remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 10000 words | Price(USD): | 300.0 remind me the price change |
| Implemented on: | 2007-11-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 20970-2007 |
| English Name: | Petroleum and natural gas industries—Downhole equipment—Packers and bridge plugs |
| Chinese Name: | 石油天然气工业 井下工具 封隔器和桥塞 |
| Chinese Classification: | E92 Petroleum drilling & production equipment and instrument |
| Professional Classification: | GB National Standard |
| ICS Classification: | 75.180.10 Exploratory, drilling and extraction equipment |
| Issued by: | AQSIQ; SAC |
| Issued on: | 2007-7-30 |
| Implemented on: | 2007-11-1 |
| Status: | superseded |
| Superseded by: | GB/T 20970-2015 Petroleum and natural gas industries — Downhole equipment — Packers and bridge plugs |
| Superseded on: | 2016-4-1 |
| Language: | English |
| File Format: | |
| Word Count: | 10000 words |
| Price(USD): | 300.0 |
| Delivery: | via email in 1~3 business day |