IADC435 Tricone Drilling Bits application for drilling in soft formations with low compressive strength and high drillability, such as shale, soft limestone, sandstone, conglometare, soft dolomite and coal bed, etc.,(Protodikonov's Hardness Coefficient of Rock f=7).
IADC: | |
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Size: | |
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Application: | ||
Application for drilling in soft formations with low compressive strength and high drillability, such as shale, soft limestone, sandstone, conglometare, soft dolomite and coal bed, etc.,(Protodikonov's Hardness Coefficient of Rock f=7). | ||
Size | IADC Code | Connection Thread |
9”(229mm) | 435 | API 4 1/2”REG |
Weight on Bit | Rotary Speed | Air Pack Pressure |
9000-36000 Lbs | 120-90 rpm | 0.2-0.4 Mpa |
Products Specification: | |
Part Number | LR-T-435-229 |
Bearing structure | Roller-Ball-Second Thrust-Roller- First Thrust/Sealing, abrasion- resistance carbide button insert on the bearing surface. |
Circulation Type | Jet Air |
Cutting Structure | Inner Rows: Sharp Ballistic Gage Rows: Chisel Gage Bevel Protection: Flat |
Nozzel | Φ18 or Φ20mm(3 pcs)Interchangeable |
Weight | 50 KG |