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 Oil-drilling Chemicals: |
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 Xanthan Gum (XC Polymer) |
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| Carboxymethyl Cellulose (CMC) |
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| Hydroxy Ethyl Cellulose (HEC) |
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| Poly Anionic Cellulose (PAC) |
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| Chrome Lignin Sulphonate (CLS) |
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| Ferro-chrome Lignin Sulphonate (FCLS) |
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Xanthan
Gum (XC Polymer) |
Xanthan Gum is characterized by
thermal tolerance, salinity tolerance and shear
tolerance. It has high viscosity yield at low
concentration, and high shear stress at low shear
rate. So it is successfully employed in offshore
drilling, sea-beach drilling, onshore drilling,
horizontal well drilling and directional well
drilling.
Xanthan Gum is also used in water shutoff, injectivity
profile modification and enhanced oil recovery.
The encouraging input/output ratio has proved
its efficacy in EOR. Xanthan Gum becomes a demonstrative
example in polymer drive and ternary combination
drive. |
| 1.XC-CH
Main specifications |
| 2.XC-DCH
Main specifications |
| 3.XCT
Main specification |
appearance |
viscosity mPa.s |
particle size |
shear property |
rheological index |
white to cream free-flowing
powder |
1200-1600 |
98% pass 80 mesh screen |
≥6.0 |
≤0.5 |
V1:V2 |
pyruvic acid |
purity% |
moisture content%
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ash content% |
1.02-1.45 |
≥1.5 |
91-108 |
≥13 |
≥13 |
This product specification carries out Standard
Q/XSH04-2002.Temperature tolerance is not lower
than 1210C,It is suitable for deep
well drilling operation. |
| 4.XCTD
Main specification |
| 5.XC-HY
Main specifications |
| 6.XC-FL(specially
for EOR)Main specifications |
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