| Model: | Hole Opener (Re |
|---|---|
| Brand: | Solidkey |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Flat & Rolled Metallic Materials |
| Label: | hole opener , drill bit , reamer |
| Price: |
US $1500
/ pc
|
| Min. Order: | 1 pc |
| Last Online:21 May, 2013 |
|
IADC
|
WOB
(KN/mm)
|
RPM
(r/min)
|
Applicable Formations
|
|
517/537
|
0.4~1.0
|
120~60
|
Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc.
|
|
617
|
0.45~1.1
|
90~50
|
Medium hard formation with high compress strength, such as hard shale, limestone, sandstone, dolomite. etc
|
|
637
|
0.5~1.2
|
80~40
|
Hard formations with high compressive strength, such as sandstone, limestone, dolomite ,hard gypsum, marble, etc.
|
|
117/127
|
0.35~0.9
|
150~70
|
Soft to medium formations with low compressive strength , such as medium soft shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.
|
|
Note: The upper limits of WOB and RPM in above table should not be used simultaneously.
|
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| Payment Terms: | T/T or as you require |
|---|---|
