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11-5/8 inch Outer Diameter Carbide Insert Rotary Roller Drill Bit For Water Well Coalbed Methane

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xProduct Details
Diameter | 11 5/8'' (295mm) | Bearing Type | Journal Bearing/Rubber Sealing Ring |
---|---|---|---|
Drilling Cycle Type | Mud Circulation | Connection Thread Type | 6 5/8'' REG |
Bit Weight | 88 Kg | ||
Highlight | Coalbed Methane Rotary Roller Drill Bit,11 5/8 tricone rock roller bits,11 5/8 tricone rotary drill bits |
Product Description
11-5/8" Carbide Insert Rotary Roller Drill Bit For Water Well Coalbed Methane
Product Specifications | |
Diameter | 11 5/8" (295mm) |
Bearing Type | Journal bearing/rubber sealing ring |
Drilling cycle type | Mud circulation |
Connection thread type | 6 5/8'' REG |
Operation Parameters | |
Rotary speed (r/min) | 50~120 r/min |
Weight on Bit (KN) | 0.35~1.05 kN/mm |
Formation | medium soft formations with low compressive strength, such as shale, soft limestone, interlayer dolomite, coal seam, etc. |
About Us
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FAQ
Q: You are a trading company or manufacturer ? |
A: Manufacturer, We are a 100% real factory with over 20 years' experience in water/oil/gas wells Drill Bits. |
Q: How about your products ? |
A : Both of tricone bits and PDC bits strictly conform to API 7 requirements and ISO9001. we will do kinds inspections before delivery, also cover for after-sales service. |
Q: Package Methods ? |
A: Normally wooden case, also can be steel box; can be customized if need. |
Q: Payment Terms ? |
A: we accept T/T, L/C, Paypal, Western Union, etc. |
Q: Can I visit your factory ? |
A: Yes, we welcome you to our factory all the time, will send invitation letters if need; also can show our workshop and warehouse online. |
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