Drilling Fluid Additive Np-1 Nano-Polyester

• CAS No.: N/a
• Formula: N/a
• EINECS: N/a
• Classification: Specific Reagents
• Grade: Industrial Grade
• Specific Usage: Oilfield Drilling Chemicals
• Content: Standard
• Usage: Oilfield Drilling Industry
• Source: Polymerization
• Habit Appellation: Plugging Agent
• Application: Industry
• Property: Polymer
• Appearance: White Emulsion
• Temperature Resistance: up to 240ºC
• Odor: Odorless
• Transport Package: 200 Kg Drum
• Specification: High Quality
• Trademark: Shandong Deshuyuan
• Origin: China
• HS Code: 3902309000
• Production Capacity: 3000

Product Description

Nano-polyester for Drilling Fluid NP-1

Product Description

1. The NP-1 is a multi-polymer composed of alkane sulfonate, alkyl ester, and a crosslinking agent. It undergoes specialized technology to form a nano-solid sealing material. The distinctive functional groups on the molecular chain demonstrate robust adsorption capability and adhesion properties. By possessing an appropriate size distribution in muds, NP-1 effectively reduces pore-pressure transmission by sealing pore throats and micro-fractures. It can be utilized in various water-based drilling fluids as well as specific oil-based drilling fluids. The recommended dosage ranges from 3.5 to 10.5 ppb.

Product Parameters

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

Features

Compatible with other additives well.
Low fluorescence, can be applied to exploration wells.
Form semipermeable membrane at the borehole interface and cutting surface, to maintain the stability of borehole and integrity of the cuttings.
Resist high temperature up to 240 ºC and reduce HTHP filtration.
It can be used as filtration reducer and sealing additive in some OBM to control HTHP filtration. Compatibility test is required before add into OBM.
Excellent performance of borehole stability, it can be applied to all kinds of strong water- sensitive and other complex formation.

Package and Storage

It is a liquid packaged in 50L, 200 L, 1000L drums. International packaging may vary. And they shall be stored in a shady and dry place with good ventilation

Safety

They shall be avoided contact with eyes, skins and clothes, otherwise flush it with clean water.
Handling methods and dangerous data shall be referred to MSDS.






 

I . Filtration Reducer For WBM
	DSP-1 HTHP Polymer Filtration Reducer
	DSP-2 Polymer Filtration Reducer
	PAN-Trol  Low Viscosity Polymer for Filtration Reducing
	PAN-Vis HT Polymer For Viscosity Increasing And Filtration Reducing
	SMP Sulfomethylated Phenolic Resin
	SMP-III Sulfomethylated Phenolic Resin
	SPNH Lignite Resin for Drilling Fluid
	LYS Modified Starch
	SHR-1 Modified Starch HT
	DACP Alkyl cellulose polysaccharide for drilling fluid
II. Shale Inhibitor For WBM
	NP-1 Nano-polyester for Drilling Fluid
	NS-1 Nano-SiO2
	FF-I Sulfonated Asphalt(High purity)
	FF-V Sulfonated Asphalt(Ecnomical)
	FF-III Emulsified Asphalt
	AP-1 Polyamine Shale Inhibitor
	POLYOL
	DLA-1 Aluminum Based Shale Inhibitor
III. Lubricant For WBM
	HEP-1 EP Lubricant for High Density Mud
	EP-202 EP Lubricant for Drilling Fluid
	EP-204 Oil Base Lubricant for Drilling Fluid
	GR Solid Lubricant (Graphite base)
IV. Thinner For WBM
	SF Silicon-fluorine Thinner
	DLST CF Chromium Free Lignosulfonate Thinner
V. Lost Circulation Materials
	SDF3 Compounded LCM
	GWS-1 Delayed Expansion LCM
	HFD-1 Rapid Filtrating High Strength LCM
VI. OBM Additives
	OME-1 Primary Emulsifier for OBM
	OME-2 Secondary Emulsifier for OBM
	OFC OBM Filtration Reducer
	OMP-1 Nano-Polymer Sealing Additive for OBM
	OMP-2 Expanded Graphite Plugging Agent for OBM
VII.Defoamer For WBM
	Polyether Defoamer
	PD-100 Organosilicon Deformer
VIII. Bactericide For WBM
	JM-1 Bactericide for Drilling Fluid
IX. Filtration Reducer For Cementing
	DSPC-1 Filtration Reducer For Cementing
	DSPC-2 Filtration Reducer For Cementing
X. Other Series
	SR301 Pipe Freeing Agent
	ZH-2 Corrosion Inhibitor for Drilling Fluid