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Product Details
Sealing Inhibition Anti-Sloughing Agent LHFT-2
PRODUCT INTRODUCTION
This product is modified from natural material, with good inhibition, formation sealing, filling cakes' micro-pore and reducing filtration.
ADVANTAGES
Above softening point, it turn into oil membrane and adsorbs on borehole wall and drilling tools, increasing mud lubricity
This product has performance of formation sealing, lubricating and protecting borehole wall
Its temperature resistance and salt resistance are good
USAGE AND DOSAGE:
The product can be added alone to any water-base drilling mud or combined with other additives.
The dosage is 0.5%~1.5%.
PACKAGE AND STORAGE:
The product is packaged in three-in-one plastic enhanced brown paper bag, with PE bag inside. Its net weight is (25± 0.25) kg.
The product should be against moisture and breakage of package. Its guarantee period is two years.
| REQUIREMENT | INDEX |
| Appearance | Black powder |
| pH value | 7~9 |
| Moisture | ≤12% |
| Relative expansion ratio | ≤60.0% |
| Reduction ratio of filter cake permeability | ≥40% |
| HTHP filtration (150 ºC /3.5MPa ) | ≤30mL |
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