| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | srf |
| Model Number: | tci1 |
Quick Details
Specifications
Tricone bit( steel tooth & TCI bit)
- Mining Bits
- Oil Well Bits
- Water Well Bits
- Geothermal Bits
- Environmental Bits
- Construction Bits
- Exploration Bits
- Blast Hole Bits
tricone bit,size range:3"-26".
carries all brands of drill bits, such as, Kingdream,Lilin,CS,Hughes, Smith,.
IADC
WOB
(KN/mm)
RPM
(r/min)
Applicable Formations
114/116/117
0.3~0.75
180~60
Very soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, etc.
124/126/127
0.3~0.85
180~60
Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc.
134/135/136/137
0.3~0.95
150~60
Soft to medium formations with low compressive strength and high drillability, such as medium soft shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.
214/215/216/217
0.35~0.95
150~60
Medium formations with high compress strength, such as medium soft shale, hard gypsum , medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.
227
0.35~0.95
150~50
Medium hard formations with high compressive strength, such as abrasive shale, limestone, sandstone, dolomite, hard gypsum, marble,etc
Note: The upper limits of WOB and RPM in above table should not be used simultaneously.
IADC
WOB
(KN/mm)
RPM
(r/min)
Applicable Formations
417/437/
447/415/435
0.35~0.9
150~70
Very soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, gypsum, salt, soft limestone, etc.
517/527/515
0.35~1.0
140~60
Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc.
537/547/535
0.45~1.0
120~50
Soft to medium formations with low compressive strength, such as medium, soft shale, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc.
617/615
0.45~1.1
90~50
Medium hard formation with high compress strength, such as hard shale, limestone, sandstone, dolomite. etc
637/635
0.5~1.2
80~40
Hard formations with high compressive strength, such as sandstone, limestone, dolomite ,hard gypsum, marble, etc.
Note: The upper limits of WOB and RPM in above table should not be used simultaneously.