8 3/4in 222mm PDC Rock Bit for High Speed Drilling in Soft Geological Formations
8 3/4in 222mm PDC Rock Bit for High Speed Drilling in Soft Geological Formations
Basic Properties
Place of Origin:
CHINA
Brand Name:
XINGTONG
Certification:
API 、ISO 9001
Model Number:
8 3/4″ 222mm XHR 6164A
Trading Properties
Minimum Order Quantity:
1 Piece（MOQ）
Price:
Negotiable
Payment Terms:
L/C,D/P,T/T,
Supply Ability:
Stable supply and support for bulk customization.
Product Summary
8 3/4in 222mm PDC Rock Bit - High Speed Drilling DTH Bits for Soft Geological Formations Product Overview 8 3/4″ 222mm XHR 6164A PDC Drill Bits are engineered specifically for high-speed drilling operations in soft geological formations, delivering superior performance and efficiency. XHR Series ...
Product Custom Attributes
Highlight
8 3/4in 222mm PDC Rock Bit
,Geological Formations PDC Rock Bit
,High Speed dth bits
Cutter Type:
GI
IADC Code:
S334
Body Type:
STEEL
Total Cutter Count:
59
Face:
38
Gauge:
15
Updrill:
6
Nozzle Type & Count:
L*9
Junk Slot Area (sq Mm):
10993
Normalized Face Volume:
48.53%
API Connection:
4-1/2 REG.pin
Make-Up TQ:
16-24KN.m
Gauge Length:
89mm
Make-Up Length:
449mm
Approximate Shipping Weight:
85kg
Product Description
Detailed Specifications & Features
8 3/4in 222mm PDC Rock Bit - High Speed Drilling DTH Bits for Soft Geological Formations
Product Overview
8 3/4″ 222mm XHR 6164A PDC Drill Bits are engineered specifically for high-speed drilling operations in soft geological formations, delivering superior performance and efficiency.
XHR Series Features
- Suitable for improving Rate of Penetration (ROP) in soft formations
- Optimized shaped cutter layout to enhance drilling efficiency and improve cuttings removal
- Advanced nozzle and junk slot design using Computational Fluid Dynamics (CFD) to accelerate cutting movement
- High-strength steel body with thinner blades to prevent blade back tail contact with formation during high ROP operations
Technical Specifications
- 1.6mm Stepped Gauge
- Drop In Cutters on Gauge Pads
- Up-Drill Cutters on Gauge Pads
- Dual row cutting structure
- 4D shaped cutter design
Important Notes
- Recommended top-buckle torque is set according to joint inner and outer diameter, with reference to API7G standards
- Technical performance of drill bits sold by Xingtong will be fully implemented according to terms agreed between Xingtong and customer
- Images are for reference only - please contact Skycom engineers for detailed technical parameters
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