Nano-polyester for Drilling Fluid NP-1
Product Description
The NP-1 is a multi-polymer consisting of alkane sulfonate, alkyl ester, and a crosslinking agent. It undergoes specialized technology to form a nano-solid sealing material with distinctive functional groups on the molecular chain that 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, with the recommended dosage ranging 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 |