FOB Price
Get Latest Price5000 ~ 10000 / Piece
|1 Piece Minimum Order
Country:
China
Model No:
-
FOB Price:
5000 ~ 10000 / Piece Get Latest Price
Place of Origin:
Hebei,China
Price for Minimum Order:
5000 per Piece
Minimum Order Quantity:
1 Piece
Packaging Detail:
laywood box
Delivery Time:
30-40days
Supplying Ability:
500 Piece per Week
Payment Type:
T/T, L/C
Product Group :
-
Contact Person Sunny
Midtown, Chengdu, China, Chengdu, Sichuan
| Recommended drilling parameters | |||
| IADC |
WOB(KN/mm) (bit dia) |
RPM(r/min) | Applicable formations |
| **6 **7 | 0.***0.8 | *****0 |
Very soft formations with low compressive strength and high drillibility, such as clay,mudstone ,chalk,etc. |
| **6 **7 | 0.***0.9 | *****0 | soft formations with low compressive strength and high drillibility, such as mudstone, gypsum,salt, and soft limestone,etc |
| **6 **7 | 0.***1.0 | *****0 | soft to medium soft formations with low compressive strength and high drillibility, such as medium soft shale, hard gypsum,medium soft limestone,medium soft sandstone, soft formation with harder interbeds,etc |
| **6 **7 | 0.**1.0 | *****0 | medium formations with high compressive strength, such as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone, soft formation with harder interbeds,etc |
| **6 **7 | 0.**1.0 | ****0 | medium hard formations with high compressive strength, such as abrasive shale,limestone,sandstone, dolomite,hard gypsum, marble,etc |
| **7 **7 **7 | 0.***0.9 | *****0 | Very soft formations with low compressive strength and high drillibility, such as clay,mudstone ,chalk, gypsum,salt, soft shale, soft limestone,etc. |
| **7 **7 | 0.***1.0 | *****0 | soft formations with low compressive strength and high drillibility, such as mudstone, gypsum,salt, soft shale,soft limestone,etc |
| **7 **7 | 0.***1.0 | *****0 | soft to medium formations with low compressive strength, such as medium soft shale, medium soft limestone,medium soft sandstone, medium formation with harder and abrasiver interbeds,etc |
| **7 **7 | 0.***1.1 | ****0 | medium hard formations with high compressive strength, such as hard shale,limestone,sandstone, dolomite,etc |
| **7 | 0.**1.2 | ****0 |
hard formations with high compressive strength, such as sandstone, dolomite,hard gypsum,marble,etc |
| Note: The upper limits of WOB and RPM in above table should not be used simultaneously. | |||
| Country: | China |
| Model No: | - |
| FOB Price: | 5000 ~ 10000 / Piece Get Latest Price |
| Place of Origin: | Hebei,China |
| Price for Minimum Order: | 5000 per Piece |
| Minimum Order Quantity: | 1 Piece |
| Packaging Detail: | laywood box |
| Delivery Time: | 30-40days |
| Supplying Ability: | 500 Piece per Week |
| Payment Type: | T/T, L/C |
| Product Group : | - |
