High-temperature-resistant Fluid Loss Agent JS-1
Performance Index:
Item |
Index |
|
Appearance |
Free-moving powder without agglomeration |
|
Moisture, % |
≤15.0 |
|
Fineness (2.0mm weight of screen residue) % |
≤2.0 |
|
Freshwater base mud |
Apparent viscosity, mPa.s |
≤8 |
Room-temperature filtration loss, mL |
25±2 |
|
Freshwater base mud mixed with sample |
Apparent viscosity, mPa.s |
≤10 |
Room-temperature filtration loss, mL |
≤15 |
|
150℃ hot aging filtration loss, mL |
≤20 |
|
Brine base mud |
Apparent viscosity, mPa.s |
≤8 |
Room-temperature filtration loss, mL |
55±3 |
|
Brine base mud mixed with sample |
apparent viscosity, mPa.s |
≤10 |
Room-temperature filtration loss, mL |
≤20 |
|
150℃ hot aging filtration loss, mL |
≤30 |
Performance & Application:
★ The product not only has the capability of resisting high temperature and reducing water loss under freshwater, low-salt and medium-salt conditions, but also has the effect of improving the rheological property of mud;
★ Mud prepared from the product has long stable period, and can improve the harvesting rate of rock cutting;
★ Excellent filtration loss reducing performance and good temperature resistance, applicability to deep wells and ultra-deep wells;
★ Good compatibility, convenient use and maintenance;
★ The product is easy to use, and can be directly added to mud;
★ Reference addition amount: 3-5%.
Packing & Storage
The product is packed with three-in-one composite kraft paper bags, 25 Kg in net weight each. Store in cool ventilated place. Avoid exposure to sunlight and rain.
Contact us
Address: Wangxizhang Industrial Zone, Zhao County, Shijiazhuang City
E-Mail:huaxinnijiang@126.com
FAX:0311-84935959
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