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Oilfield Chemicals- Chrome Free Lignosulfonate
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| Post Date: | Jul 09,2015 |
| Expiry Date: | Jan 05,2016 |
| Detailed Description: |
Chrome Free Lignosulfonate has been widely used in drilling fluid as thinner/ disperant with it’s properties of high temperature resistance at 150℃, non-toxic and anti-electrolytes performance. It is compatible with other admixture agents thus suitable applied to the all kinds of WBM. It’s Chromium heavy metal free character makes it environmentally friendly. CFL also has Good Fluid Loss Control Properties, making the mud cake smooth and compressible, thus beneficial for well bore protection and fluid loss reduction under high-pressure condition. Moreover, it can resist contamination by calcium, magnesium and sodium electrolytes, making it an ideal thinning agent for heavy weight mud.
PROPERTIES Appearance Brown powder Material insoluble in water (%) 2.5 max Moisture (%) 8.5 max PH(2% water solution) 2.8~3.8 MUD PERFORMANCE Item Fresh WBM Saturated WBM Normal temperature Apparent viscosity mPa.s 20 max 25 max Rate of reducing viscosity % 85 min 70 min High temperature Apparent viscosity mPa.s 35 max 35 max Rate of reducing viscosity % 60 min 75 min RECOMMENDED DOSAGE A range of 0.5 to 1.0% dosage is recommended in WBM. Under special circumstances such as high solid and metal electrolytes content, a slight increase in dosage is recommended but not to exceed 2.0%. PACKAGE 25 kg moisture proof multi-wall paper bags |
| Company: | HSCC Chem Inc. [ China ] |
| Contact: | xmkou |
| Tel: | +86-21-33927743 |
| Fax: | |
| Email: | info@hsccchem.com |
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