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Chinese National Standard Category: Petroleum drilling & production equipment and instrument |
English Title: | Petroleum drilling and production equipment—Top drive system |
Chinese Title: | 石油天然气钻采设备 顶部驱动钻井装置 |
Standard No.: | GB/T 31049-2022 |
Category No.: | E92 |
Issued by: | SAMR; SAC |
Issued on: | 2022-12-30 |
Implemented on: | 2023-7-1 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | GB/T 31049-2014 Top drive drilling equipment for oil drilling rigs GB/T 31049-2014E |
Word Count: | 1500 words |
Similar Standards: | SN/T 0822-1999 SY/T 5056-1993 SN/T 0821-1999 GB/T 11650-1989 GB/T 43599-2023 GB/T 29021-2023 GB/T 29549.1-2023 GB/T 43303-2023 GB/T 43505-2023 GB/T 19831.3-2023 GB/T 20656-2023 GB/T 19830-2023 GB/T 43231-2023 GB/T 22513-2023 GB/T 42858-2023 GB/T 41066.2-2022 GB/T 22342-2022 GB/T 41066.3-2022 GB/T 31049-2022 GB/T 41066.1-2021 |
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