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Chinese National Standard Category: Petroleum drilling |
English Title: | Encapsulating agent PAC141 and fluid loss reducers PAC142/PAC143 for drilling fluids |
Chinese Title: | 钻井液用包被剂PAC141、降滤失剂PAC142、降滤失剂PAC143 |
Standard No.: | SY/T 5660-1995 |
Category No.: | E13 |
Issued by: | |
Issued on: | 1995-7-13 |
Implemented on: | 1995-12-20 |
Status: | superseded |
Superseded by: | SY/T 5660-2020 Macromolecular flocculants used in drilling fluid-Polyacrylamide |
Superseded on: | 2021-2-1 |
Abolished on: | |
Superseding: | SY 5660-1993 Chinese Industry Standard |
Word Count: | 6000 words |
Similar Standards: | NB/T 11282-2023 GB/T 41029-2021 GB/T 8423.2-2018 GB/T 33294-2016 GB/T 33293-2016 SY/T 7089-2016 NB/T 14004.1-2015 GB/T 31033-2014 SY/T 6223-2013 SY/T 6962-2013 SY/T 5504.8-2013 GB/T 19139-2012 GB/T 29170-2012 GB/T 16783.2-2012 GB/T 28911-2012 SY/T 5731-2012 SY/T 6903-2012 SY/T 6920-2012 SY/T 6864-2012 SY/T 5547-2012 |
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