Bit is designed for drilling of oil and gas wells in low compressive strength and very soft formations, such as soft shale, clay, rock salt, etc.
1. Quantity and diameters of nozzles: 3 or 4 pcs
2. Pin size:api 6 5/8 reg
3. Bit weight net(design/actual): 90kg
4. Bit weight gross(cardboard/wooden): 100kg
5. Rotation speed: 300-80r/min
6. Wob: 0.3-0.9kn/mm
Features:
1. Combined circulation(three side jets and one central jet).
2. Shirttail and leg entering edge hardfacing.
3. Aggressive cutting structure
In wooden case.
Dimension: 38*34*53 cm
Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.
