Henan Kingway Chemicals Co., Ltd.
Main products:Aluminum hydroxide,Rubber Antioxidant IPPD,Polyaluminium PAC,Synthetic Calcium Aluminnate Slag
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  • Contact Person : Mr. LIU Randall
  • Company Name : Henan Kingway Chemicals Co., Ltd.
  • Tel : 86-371-65336572
  • Fax : 86-371-65336188
  • Address : Henan,Zhengzhou,B908, Xingye Mansion, No. 22, Nongye Rd.
  • Country/Region : China
  • Zip : 450008

Hydrolyzed Polyacrylonitrile sodium salt Na-HPAN

Hydrolyzed Polyacrylonitrile sodium salt Na-HPAN
Product Detailed
Hydrolyzed Polyacrylonitrile sodium salt Na-HPAN Na-HPAN,Filtration reducer water-based drilling fluid

Introduction

Na-HPAN is copolymer of several polymers such as acrylamide and sodium acrylate acrylonitrile.

Na-HPAN, hydrolysis product of polyacrylonitrile add sodium hydroxide, is yellowish powder, soluble in water, and its solution is alkalescent, used for water-based drilling fluid loss with some role of viscosifier; In freshwater drilling fluid system, anti-scar can reach 250°C and is stable.

Specification

Appearance, Free-flowing powder or granules

Loss on drying, ≤10.0%

Screen margin, ≤5.0%

Residue on ignition, ≤3.0%

Ammonium, ≥5.5%

Performance of drilling fluid

Item

Index

Freshwater system

Salt water system

Base mud

Apparent viscosity, mPa.s

≤8.0

≤10.0

Filtration, mL

18.0-25.0

55.0-65.0

Base mud+Na-HPAN

Apparent viscosity, mPa.s

≤8.0

≤10.0

Reduced filtration rate,%

≥45.0

≥50.0

Please feel free to contact me on more information.

Thanks & Best regards,

Bob Chang (Mr.)

Contact:bob at hnkingway dot com

Henan Kingway Chemicals Co., Ltd.

Hydrolyzed Polyacrylonitrile sodium salt Na-HPAN



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