Standard: | API, ISO |
---|---|
Length: | Jobber-length |
Type: | Core Drill Bit |
Usage: | Well Drilling |
Transport Package: | Wooden Box |
Specification: | API |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Formation |
Lithology |
IADC |
Very soft |
Clay |
M121 |
Mudstone |
M222 |
|
Marl |
M222 |
|
soft |
Marl |
M223 |
Rock salt |
M232 |
|
Gypsum |
M232 |
|
Sandstone |
M232 |
|
Medium soft |
Shale |
M322 |
Sandstone |
M322 |
|
Cretaceous rocks |
M323 |
|
Medium |
Shale |
M323 |
Mudstone |
M323 |
|
Sandstone |
M323 |
|
Limestone |
M323 |
|
Medium hard |
Shale |
M422 |
Mudstone |
M333 |
|
Sandstone |
M422 |
|
Limestone |
M423 |
|
Anhydrites |
M432 |
|
hard |
Dolomite |
M432 |
Siltstone |
M433 |
|
Limestone |
M433 |
|
Dolomite |
M433 |
|
Quartzite |
||
Very hard |
Quartzite |
|
Basalt |
||
Flint |
Suppliers with verified business licenses