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This product has good fluid loss control effect under salt and high temperature condition up to 140 celcius.
Common Name: High Temperature Resistant Starch
Product Code: FLO-HT
Product Description:
This drilling starch particle doesn't contain apparent crystallization, abtained through reaction with etherifying agent under alkaline conditions and quick drying under high temperature. It dissolves and swells in cold water and form Paste liquid of certain concentration. It’s non-toxic, pollution-free, easily degradable and environment-friendly.
Standard:
This deep well drilling starch is in consistent with company standard Q/DXZKK004-2011.
Performance:
Item |
Indicators |
||
Appearance |
Free flowing powder or particle |
||
Water content, % |
≤15.0 |
||
4% salt water mud test |
Room temperature curing for 24h |
Fluid loss, mL |
≤15.0 |
Apparent viscosity, mPa·s |
≤10.0 |
||
140 °C hot aging for 16h |
Fluid loss, mL |
≤15.0 |
|
Apparent viscosity, mPa·s |
≤10.0 |
||
Saturated salt water mud test |
Room temperature for 24h |
Fluid loss, mL |
≤15.0 |
Apparent viscosity, mPa·s |
≤12.0 |
||
140 °C hot aging for 16h |
Fluid loss, mL |
≤20.0 |
|
Apparent viscosity, mPa·s |
≤12.0 |
Scope of Application:
This drilling starch is applicable for PRD mud system for both reservoir and non-reservoir interval.
Key Feature:
This drilling starch is anionic starch ether, having good fluid loss control effect, strong anti-salt, anti-high temperature and anti-sloughing effect. This product is applicable for saturated salt water drilling fluid system, affecting little to mud rheology, non-tackifying and compatible with other additives.
Usage:
It can be directly added in drilling fluid at a relatively slow speed. It can also be used to prepare compound solution with other additives for mud treatment or performance maintenance. The common dosage is 1% ~ 3%.
Application Temperature:
The application temperature of this drilling starch cannot exceed 140 °C .
Packaging and Storing:
Triple bag with PE lining, 25 Kg/bag
The product requires ventilation and drying, away from moisture, fire and high temperature.
Product Type: |
Starch
|
Color: |
light yellowish
|
Form: |
Powder
|
Certification: |
ISO
|
Packaging: |
Bag
|
Place of Origin: |
Beijing China (Mainland)
|
Brand Name: |
ZKTQ
|
Model Number: |
FLO-HT
|
Starch Type: |
Potato Starch
|
Appearance: |
Free flowing powder
|
purity: |
99%
|
2mm residue: |
nothing
|
temperature resistant: |
140oC
|
Odor: |
Odorless
|
Standard Grade: |
Industrial
|
Solubility: |
soluble
|
Dosage: |
1%-3%
|
Package: |
25 Kg
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