Nano-Polymer Blocking Solution for Wbm Np-1 Drilling Fluid Additive

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Nano-Polymer Blocking Solution for Wbm Np-1 Drilling Fluid Additive

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Product Description

📋 Basic Information

Model NO.: Np-1

Odor: Odorless

Transport Package: 200 Kg Drum

Specification: High Quality

Origin: China

HS Code: 3902309000

Production Capacity: 3000

📍 Product Description

Nano-polyester for Drilling Fluid NP-1

NP-1 is a multi-polymer consisting of alkane sulfonate, alkyl ester, and crosslinking agent. It utilizes special technology to form nano-solid sealing material. The unique functional groups on the molecular chain exhibit strong adsorption ability and adhesion properties. NP-1 effectively reduces pore-pressure transmission by sealing pore throats and micro-fractures due to its reasonable size distribution in muds.

It is suitable for various water-based drilling fluids as well as some oil-based drilling fluids, with a recommended dosage of 3.5-10.5 ppb.

💊 Product Parameters

Items	Specifications
Appearance	White Emulsion
Solid content, %	≥ 30.0
FL A P I, mL	≤ 15.0
Particle size D50 after 150ºC/16h aging, μm	≤ 0.5

✨ Main Features & Advantages

✔ Form semipermeable membrane at the borehole interface and cutting surface to maintain stability.
✔ Excellent performance of borehole stability, applicable to strong water-sensitive formations.
✔ Resists high temperatures up to 240 ºC and reduces HTHP filtration.
✔ Excellent compatibility with other additives.
✔ Low fluorescence, suitable for exploration wells.
✔ Can be used as a filtration reducer and sealing additive in OBM.

📦 Packaging & Storage

Packaging: Liquid packaged in 50L, 200L, and 1000L drums.

Storage: Store in a shady and dry place with good ventilation.

Safety: Avoid contact with eyes, skin, and clothes. In case of contact, flush immediately with clean water. Refer to MSDS for handling methods and safety data.

🏭 Professional Capability

As a high-tech enterprise dedicated to new petroleum technology development, we operate extensive drilling fluid workshops with over 30,000 MT annual production capacity. Our main business covers drilling fluid additives production, engineering services, and R&D of chemicals for the oilfield industry.

We provide technical proposals to help customers maximize productivity and cost-efficiency. Our products are widely applied in many domestic and international oilfields, receiving praise for advanced technology and consistent quality. We have established advanced quality control systems and passed ISO9001, ISO14001, and ISO18001 certifications.

❓ Frequently Asked Questions

1. What is the primary function of NP-1 in drilling fluids? NP-1 functions as a nano-solid sealing material that forms a semipermeable membrane at the borehole interface. It seals micro-fractures and pore throats to maintain borehole stability and reduce pore-pressure transmission.

2. Is NP-1 compatible with Oil-Based Muds (OBM)? Yes, NP-1 can be used in some oil-based drilling fluids as a filtration reducer and sealing additive. However, a compatibility test is required before adding it to OBM systems.

3. What temperature range can NP-1 withstand? NP-1 exhibits excellent thermal stability and can resist high temperatures up to 240 ºC, making it suitable for HTHP (High Temperature High Pressure) drilling operations.

4. What is the recommended dosage for optimal performance? The typical recommended dosage for NP-1 in water-based or oil-based drilling fluids ranges from 3.5 to 10.5 ppb (pounds per barrel).

5. Does NP-1 interfere with geological exploration? No, NP-1 has low fluorescence properties, which means it does not interfere with the analysis of cuttings or hydrocarbon detection, making it safe for exploration wells.

6. How should NP-1 be stored for long-term stability? It should be stored in its original drum (50L, 200L, or 1000L) in a shady, dry, and well-ventilated area to maintain its chemical integrity.