PP-SMS Sodium Metasilicate for Oilfield Applications
Manufactured by: Petropath Fluids India Ltd.
PP-SMS Sodium Metasilicate for Oilfield is a high-performance alkaline silicate compound engineered for advanced drilling fluid systems and industrial operations. Manufactured using strict quality standards, PP-SMS delivers exceptional drilling fluid conditioning, shale inhibition, corrosion protection, and wellbore stabilization in demanding drilling environments.
This premium sodium meta silicate oilfield chemical is widely used in water-based drilling systems where reactive shale formations, clay swelling, and borehole instability create operational challenges. Its advanced silicate chemistry forms a protective barrier around reactive formations, helping reduce hydration and improving drilling efficiency.
PP-SMS Sodium Metasilicate for Oilfield is specially formulated to support modern drilling operations by maintaining drilling fluid integrity, improving mud performance, and protecting drilling equipment from corrosion and formation damage.

What is PP-SMS Sodium Metasilicate for Oilfield?
PP-SMS Sodium Metasilicate for Oilfield is a soluble alkaline silicate compound used as a drilling fluid pH control additive and shale stabilizer in oil and gas drilling operations. The product introduces active silicate ions into the drilling mud system, helping stabilize reactive formations and improve overall fluid performance.
This silicate drilling mud additive is highly effective in water-based mud systems where maintaining stable rheology, reducing shale dispersion, and protecting borehole integrity are essential for successful drilling operations.
The product is also recognized as an effective drilling fluid corrosion inhibitor because of its alkaline buffering capability, which helps minimize corrosive conditions within drilling systems.
PP-SMS performs multiple critical functions in drilling fluid systems, making it one of the most versatile oilfield chemicals used in modern drilling operations.
Maintains Drilling Fluid pH
Acts as a reliable drilling fluid pH control additive by maintaining proper alkalinity within the mud system.
Stabilizes Reactive Shale Formations
Functions as a shale inhibitor drilling mud chemical by reducing clay hydration and shale swelling.
Improves Wellbore Stability
Supports borehole integrity in difficult drilling conditions and minimizes formation collapse.
Corrosion Protection
Acts as a drilling fluid corrosion inhibitor by reducing acidic conditions and protecting drilling equipment.
Enhances Mud Conditioning
Improves drilling fluid stability, filtration performance, and overall drilling efficiency.
Supports Water-Based Mud Systems
Widely used in WBM additives drilling fluids applications for effective fluid conditioning and shale control.
Working Principle of PP-SMS
PP-SMS Sodium Metasilicate for Oilfield works through advanced silicate chemistry. When introduced into the drilling fluid system, soluble silicate ions interact with reactive shale and clay particles to form a protective coating on the formation surface.
This protective layer minimizes hydration and swelling of reactive clays, helping maintain borehole stability during drilling operations. The strong alkaline nature of the product also stabilizes drilling fluid pH and improves the overall chemical balance of the mud system.
As a sodium silicate drilling chemical, PP-SMS improves drilling fluid performance under challenging drilling conditions while reducing the risks associated with shale instability and formation dispersion.
Applications of Sodium Metasilicate for Oilfield
Water-Based Drilling Fluids (WBM)
PP-SMS is extensively used in water-based mud systems for shale inhibition, pH control, and fluid conditioning. It is a preferred silicate drilling mud additive for operators seeking enhanced wellbore stability.
Shale Stabilization
This shale inhibitor drilling mud chemical effectively controls shale swelling and dispersion in water-sensitive formations.
Wellbore Stabilization
Used as a wellbore stabilization chemical to maintain borehole integrity and reduce drilling complications.
Corrosion Control
Its alkaline buffering properties help reduce corrosive conditions within drilling systems, extending equipment life.
Mud Conditioning
Acts as a drilling mud conditioning chemical by improving fluid consistency and system stability.
Industrial Applications
Apart from oilfield operations, PP-SMS can also be used in industrial cleaning compounds and alkaline processing applications.
Key Benefits of PP-SMS Sodium Metasilicate for Oilfield
- Excellent shale and clay stabilization performance
- Strong alkaline buffering capability
- Improves drilling efficiency and mud performance
- Helps minimize wellbore instability
- Effective drilling fluid corrosion inhibitor
- Easy mixing and high water solubility
- Reliable performance in demanding drilling environments
- Supports efficient WBM additives drilling fluids systems
- Consistent industrial and oilfield-grade quality
- Suitable for multiple drilling and industrial applications
Physical & Chemical Properties
| Test Parameter | Specification | Result |
|---|---|---|
| Sodium Metasilicate (Na₂SiO₃) | Min. 98.0% | 98.4% |
| Sodium Oxide (Na₂O) | 28 – 30% | 29.1% |
| Silicon Dioxide (SiO₂) | 27 – 30% | 28.7% |
| Silica : Alkali Ratio | 1.0 ± 0.1 | 1.02 |
| Moisture Content | Max. 5.0% | 2.1% |
| Water Insoluble Matter | Max. 0.5% | 0.12% |
| pH (1% Solution) | 12.0 – 13.0 | 12.6 |
| Bulk Density | 0.90 – 1.20 g/cc | 1.05 g/cc |
| Solubility in Water | Soluble | Conforms |
| Appearance | White Powder | Conforms |
Product Details
| Parameter | Details |
|---|---|
| Product Name | Sodium Meta Silicate |
| Product Code | PP-SMS |
| Product Grade | Industrial / Drilling Fluid Grade |
| Chemical Name | Sodium Metasilicate |
| Appearance | White Free Flowing Powder |
| Packing | 50 lbs Multiwall Paper Bag with Inner Liner |
Recommended Treatment
Treatment concentrations of PP-SMS Sodium Metasilicate for Oilfield depend on drilling fluid formulation, formation reactivity, and operational conditions.
Typical treatment recommendations are adjusted according to:
- Formation sensitivity
- Mud alkalinity requirements
- Shale inhibition requirements
- Drilling depth and temperature
- Desired drilling fluid performance
Proper technical evaluation helps optimize the use of this sodium metasilicate drilling fluid additive for maximum operational efficiency.
Packaging Options
PP-SMS is available in multiple packaging options for convenient handling and project requirements:
- 50 lbs Multiwall Paper Bags with Inner Liner
- Jumbo Bags
- Bulk Supply Options Available
Why Choose PP-SMS Sodium Metasilicate for Oilfield?
Consistent Oilfield Quality
Manufactured using strict quality control standards for dependable field performance.
Optimized for Drilling Applications
Specially developed for drilling fluid stabilization, shale inhibition, and corrosion control.
Reliable Supply Support
Efficient supply chain management for uninterrupted drilling operations.
Technical Assistance
Professional mud engineering and technical support for drilling fluid optimization and product application guidance.

