|
理化性能指标 |
||
|
项目类别 |
FA-367 |
FA-368 |
|
水 分 % |
≤9.0 |
≤10.0 |
|
细度(筛孔0.9mm筛余物)% |
≤15.0 |
≤20.0 |
|
表观粘度(1%水溶液)mpa.s |
≥30.0 |
≥30.0 |
|
PH 值 |
7.5-9.0 |
6.0-9.0 |
|
钻井液性能指标 |
||||
|
项 目 |
表观粘度mpa.s |
塑性粘度mpa.s |
滤失量mL |
|
|
|
基浆 |
8.0 ~10.0 |
3.0 ~5.0 |
22.0 ~26.0 |
|
基浆+2.0/L FA367 |
≥25.0 |
≥8.0 |
≤15.0 |
|
|
基浆+2.0/L FA368 |
≥15.0 |
≥6.0 |
≤18.0 |
|
|
|
基浆 |
4.0 ~6.0 |
2.0 ~4.0 |
52.0 ~58.0 |
|
基浆+7.0/L FA367 |
≥15.0 |
≥10.0 |
≤10.0 |
|
|
基浆+10.0/L FA368 |
≥10.0 |
≥8.0 |
≤15.0 |
|