Applications:
The molecule of DH-1and DH-4 can form firm absorptive membrane on the surface of metal and clay, so as to improve the lubrication action of the drilling fluid and reduce the abrasion of the aiguille and other fittings. Meanwhile, it can prevent the mud from adhering to the drill.
Specifications:
Properties |
Values |
|
DH-1 |
DH-4 |
|
Appearance |
brown fluid |
|
Falling Ratio of Blocking Coefficient in Freshwater Drilling Fluid % |
≥70 |
≥50 |
Falling Ratio of Blocking Coefficient in Seawater Drilling Fluid % |
≥38 |
≥65 |
Fluorescence capability Grade |
— |
≤5 |
Bubbly Ratio % |
≤10.0 |
≤10.0 |
Test Standard:Q/0205SLH004-2011
Packaging:
Packing in iron barrel with excellent sealability and performance of non-dilapidation.