High-performance cellulose derivatives are used in water-based drilling fluids as fluid loss reducers and viscosifiers. They have the functions of protecting the wellbore, carrying cuttings, preventing mud loss, and increasing drilling speed, and can significantly reduce fluid loss and filter cake thickness, and inhibit shale hydration.
√ Fluid Loss Additives
√ Viscosity Modifiers
Our product offers stable performance, high purity, and reliable consistency to ensure excellent results across multiple industrial applications.
Polyanionic Cellulose is a high-performance cellulose derivative widely used in water-based drilling fluid systems as a fluid loss reducer and viscosifier. It plays a key role in improving drilling efficiency and maintaining stable wellbore conditions during oilfield operations.
In drilling applications, Polyanionic Cellulose helps protect the wellbore, carry drill cuttings, prevent mud loss, and improve overall drilling speed. It effectively reduces fluid loss and filter cake thickness while inhibiting shale hydration, ensuring stable and controlled drilling performance.
Polyanionic Cellulose significantly reduces filtrate loss in water-based drilling fluids, helping maintain formation stability.
It improves the rheological properties of drilling mud, enhancing suspension and carrying capacity for drill cuttings.
Polyanionic Cellulose forms a stable system that helps protect the wellbore and reduce formation damage.
It effectively inhibits shale swelling and hydration, improving drilling safety and efficiency.
The product helps form a thin and dense filter cake, improving drilling fluid performance and reducing formation invasion.
| Item | Description |
|---|---|
| CAS No. | 9004-32-4 |
| Type | PAC-LV, PAC-HV |
| Appearance | White powder |
| Packaging | 25kg paper bags with PE liner or 1000kg jumbo bags |
| Applications | Filtrate loss reduction and rheology adjustment in water-based drilling fluids |
Polyanionic Cellulose is widely used in oilfield and drilling industries, including:
Its multifunctional performance makes it a key additive in modern drilling fluid technology.
Polyanionic Cellulose provides a combination of fluid loss control, viscosity enhancement, and formation protection, making it essential for efficient and stable drilling operations. It improves drilling safety while optimizing overall operational performance.
As a widely used drilling fluid additive, Polyanionic Cellulose plays a critical role in enhancing wellbore stability, reducing fluid loss, and improving drilling efficiency in oil and gas exploration.
Strict production control ensures consistent purity and reliable batch-to-batch performance.
Optimized formulation delivers strong efficiency and improved results across various industrial uses.
Viscosity, particle size, activity and packaging can be tailored to meet specific application needs.
Based on our deep understanding of the climate characteristics, industrial standards and application scenarios of different regions, we can provide precise and suitable solutions for various industries such as building materials, coatings, daily chemicals, etc. Our rich experience in cross-border cooperation makes us familiar with the requirements of various countries, logistics optimization, and localization service support, ensuring the efficient progress of your project. Whether you come from the hot and humid tropical region or the cold and dry high-latitude market, our products pass strict quality verification to help you win the trust of end-users.
