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Add: Fenshui Town, Yixing, Jiangsu Province, China
Tel:+86 510-87551127,87551228
Fax:+86 510-87552143
E-mail:tongda@yycmc.com |
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Product name: |
CMC--For Oil Drilling |
Explanation: |
CMC is the technical grade sodium carboxy methyl cellulose.In oil field for oil drilling.geological prospecting,natural gas extract mine,Etc have anti-salt,anti-high-temperature and it is no-toxic.CMC-HV increase the viscosity of the mud and CMC-LV can control the mud fluid loss. |
Target: |
technical Indexes
|
Item |
CMC-HV |
CMC-LV |
|
Appearance |
Free flowing off white powder |
- |
|
Moisture% |
10.0max |
- |
|
PH |
6.0-8.5 |
- |
|
Fineness |
95% passes through 40mesh of screen |
- |
Technical Indexes for mud
| CMC-HV |
600 rpm |
| 2.2g in 350ml deionized water |
≥30 |
| 2.7g in 350ml 4%Nacl |
≥30 |
| 2.5g in 350ml saturatedNacl |
≥30 |
|
CMC-LV |
600 rpm |
|
10.5g in 350ml deionized water |
≤90 |
|
Item |
Loss on filtration (ml/30min) |
|
CMC-HV |
≤10 |
|
CMC-LV |
≤10 | |
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