8 1/2 XD S 6166 BD(24004) Size PDC Drill Bit for Directional Drilling with Ultra-Short Body Design
8 1/2 XD S 6166 BD(24004) Size PDC Drill Bit for Directional Drilling with Ultra-Short Body Design
Basic Properties
Place of Origin:
CHINA
Brand Name:
XINGTONG
Certification:
API、ISO 9001
Model Number:
8 1/2 XD S 6166 BD(24004)
Trading Properties
Minimum Order Quantity:
1 Picece(MOQ)
Price:
Negotiable
Payment Terms:
L/C,D/P,T/T,
Supply Ability:
Stable supply and support for bulk customization
Product Summary
Xingtong Drill Bit 8 1/2 XD S 6166 BD(24004) Positioning The XD series drill bits are directional drilling tools engineered to meet the rigorous demands of various directional well types, including coalbed methane drainage directional wells and oil horizontal wells. Incorporating advanced drill-bit ...
Product Custom Attributes
Highlight
PDC drill bit 8 1/2 size
,Xingtong PDC drill bit XD S
,PDC drill bit with warranty
Cutter Grade:
GI
IADC Code:
S323
Body Type:
STEEL
Face:
52
Gauge:
12
Updrill:
6
Nozzle Type & Count:
M*9
Chip Removal Groove Area Ratio:
45.9%
API Connection:
4-1/2REG
Make-Up TQ:
17.0-26.4KN.m
Gauge Length:
75mm
Make-Up Length:
211mm
Approximate Shipping Weight:
34kg
Recommended Weight On Bit（Maximum Acceptable）:
14-16T（133T）
Total Flow Area:
873mm^2
Product Description
Detailed Specifications & Features
Xingtong Drill Bit 8 1/2 XD S 6166 BD(24004)
Positioning
The XD series drill bits are directional drilling tools engineered to meet the rigorous demands of various directional well types, including coalbed methane drainage directional wells and oil horizontal wells. Incorporating advanced drill-bit design concepts and undergoing specialized optimization in both structure and materials, the XD series delivers highly efficient rock-breaking performance even under complex wellbore trajectory conditions.
Technical Highlights
- Suitable for use with rotary steerable systems to increase build rates, or with screw motors to enhance directional drilling efficiency
- Ultra-short body design reduces effective make-up length by 40% compared to conventional drill bits, significantly enhancing deviation-control capability
- Unique detent-tooth design ensures excellent tool-face stability even under enhanced weight-on-bit during directional sliding operations
- Maximum build rate when used with bent sub: ≥30°/30 m; maximum build rate with rotary steerable system: ≥15°/30 m
Applicable Operating Conditions
The XD directional series is specifically designed for critical drilling sections such as build-up and horizontal sections of directional wells. It can be effectively used in conjunction with downhole screw motors and other directional tools. In demanding applications including coal mine gas drainage boreholes and highly challenging, long-reach wells, this drill bit series has consistently demonstrated outstanding performance, achieving superior single-trip penetration and rapid rates of penetration.
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