| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SY/T 6690-2024 | English | RFQ |
ASK
|
3 days [Need to translate]
|
(Technical regulations for well control of underground operations)
| Valid |
SY/T 6690-2024
|
| SY/T 6690-2016 | English | 759 |
Add to Cart
|
5 days [Need to translate]
|
Specification for well-control technology of downhole operation
| Valid |
SY/T 6690-2016
|
| SY/T 6690-2008 | English | RFQ |
ASK
|
6 days [Need to translate]
|
Specification for well control technology of downhole operation
| Obsolete |
SY/T 6690-2008
|