GB/T 35928-2018

Active

Poly anioniccellulose

聚阴离子纤维素

Standard Type

GBT

ICS

71.100.40

CCS

G71

Status

Active

Issue Date

2018-02-06

Implementation

2018-09-01

Centralized Committee

中国石油和化学工业联合会

Issuing Authority

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

GB/T 35928-2018 specifies the requirements, test methods, inspection rules, and packaging for poly anionic cellulose (PAC), a water-soluble polymer used as a fluid loss control agent and viscosifier. It is primarily applied in the oil and gas drilling industry, where PAC is added to water-based drilling fluids to stabilize boreholes and improve rheological properties. The standard ensures consistent quality for procurement and quality control in chemical manufacturing and field operations.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.