Introduction:
This product is white or pale yellow spherical solid density 103-105g/cm3, suspended in the drilling fluid can, in the drilling fluid system played a lubricant, especially for directional wells, to prevent the adhesive sticking.
This product is adaptable to any type of drilling fluid system, its mechanism is: a small plastic ball can be adsorbed on the steel surface, embedded in the wall of mud cake, similar to the role of micro-bearings. This product is especially suitable for directional drilling technology and under the well casing. Generally increase the amount of 1-3%.
Physic Properties:
| Sr. No. |
Properties |
Required Specifications |
|
|
01 |
Appearance |
White half-transparent round |
|
|
02 |
Temperature Resistance,°C |
≥200 |
|
|
03 |
Water Content，% |
≤5.0 |
|
|
04 |
Round Ratio,% |
≥95.0 |
|
|
05 |
Density, g/cm3 |
1.03 – 1.05 |
|
|
06 |
PSD, microns |
100--1000 |
|
|
07 |
Compression strength，Mpa |
46-60 |
|
|
08 |
Softening temperature,°C |
220 |
|
|
09 |
Charpy impact test |
2-5KJ/m² |
|
|
fineness |
2.0-0.66mm |
≥90.0 |
|
|
0.66-0.125mm |
≤10.0 |
|
|
|
≤0.125mm |
≤0.5 |
||
