| CAS No.: | 11138-66-2 |
|---|---|
| Formula: | (C35h49o29)N |
| EINECS: | 234-394-2 |
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Oil drilling grade Xanthan Gum is a kind of efficient, high-quality, environmentally friendly oil drilling mud additives, the applicable scope is wide,witn strong temperature( ≥94ºC ),acid, alkali, salt tolerance, can significantly improve the penetration and the ability of suspended solids in the slurry to reduce the pressure in the drilling process, Stabilize borehole wall, reduce the damage to the reservoir,thereby significantly improving the efficiency of drilling, workover and completion work.
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items
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apparent viscosity
(mpa.s)
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dynamic shear
(pa)
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filtration loss
(ml)
|
|
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Fresh water slurry
|
base slurry
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5~6
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1~4
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≤80
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Add 0.3% samples in base slurry
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≥22
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≥12
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≤18
|
|
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4% Salt water slurry
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base slurry
|
4~6
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1~3
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≤160
|
|
Add 0.3% samples in base slurry
|
≥21.0
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≥9.0
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≤16
|
|
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Temperature 120 ºC, aging 16h
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||||
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Fresh water slurry
|
base slurry
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3~5
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1~3
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≤60
|
|
Add 0.3% samples in base slurry
|
≥19
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≥9.0
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≤20.0
|
|
|
4% Salt water slurry
|
base slurry
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2~5
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1~3
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≤240
|
|
Add 0.3% samples in base slurry
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≥16.0
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≥7.0
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≤18.0
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