| Model: | - |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Chemicals / Chemical Auxiliary & Catalyst / Chemical Auxiliary |
| Label: | lignosulfonate , petroleum addictive , oilfield thinner |
| Price: |
US $1840
/ ton
|
| Min. Order: | 14 ton |
| Live Chat: | Last Online:15 Sep, 2017 |
MH-I Chrome-free lignosulfonate is a thinner used in drilling fluid and fluid loss control agent. It is characterized by resistance to high temperature and electrolyte, no poison and being used with other admixture agent etc. It is mainly suitable to the all kinds of dispersed muds.
A. Physical and chemical and Mud performance:
|
Item |
Requirement |
|
Appearance |
Brown powder |
|
Moisture (%) |
≤8.5 |
|
PH(2% water solution) |
2.8~4.8 |
B. Mud performance:
|
Item |
Fresh water drilling mud |
Salt water drilling mud |
|
|
Normal temperature |
Apparent viscosity (mPa.s) |
≤20 |
≤25 |
|
Rate of reducing viscosity( %) |
≥80 |
≥60 |
|
|
High temperature |
Apparent viscosity mPa.s |
≤35 |
≤45 |
|
Rate of reducing viscosity % |
≥60 |
≥50 |
|
A . Characteristics：
2. Anti-high temperature can reach 150 ℃, it can cooperate with other admixture agent.
3. It’s security product, non toxic, non corrosive, non flammable and explosive materials. It`s safe to use and causes no pollution to the environment.
B . Application:
