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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Status: superseded
Superseded by:SY/T 5660-2020 Macromolecular flocculants used in drilling fluid-Polyacrylamide
Superseded on:2021-2-1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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