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4 3/4 XS-CZ 4136(24044) Size PDC Drill Bit with GI Cutter Grade and 2-7/8REG API Connection for Oil and Gas Drilling
| Place of Origin | CHINA |
|---|---|
| Brand Name | XINGTONG |
| Certification | API、ISO 9001 |
| Model Number | 4 3/4 XS-CZ 4136(24044) |
| Document | 4 3.4 XS-CZ 4136(24044).pdf |
| Minimum Order Quantity | 1 Picece(MOQ) |
| Price | Negotiable |
| Packaging Details | Standard Exported Package |
| Delivery Time | 15-45 Days |
| Payment Terms | L/C,D/P,T/T, |
| Supply Ability | Stable supply and support for bulk customization |
Product Details
| Cutter Grade | GI | IADC Code | S332 |
|---|---|---|---|
| Body Type | STEEL | Face | 14 |
| Gauge | 8 | Updrill | 4 |
| Nozzle Type & Count | M*4 | Chip Removal Groove Area Ratio | 77.7% |
| API Connection | 2-7/8REG | Make-Up TQ | 4.2-6.9kN.m |
| Gauge Length | 29mm | Make-Up Length | 153mm |
| Approximate Shipping Weight | 7.5kg | Recommended Weight On Bit（Maximum Acceptable） | 4-6T（43T） |
| Total Flow Area | 231mm^2 | ||
| Highlight | PDC drill bit 4 3/4 size,Xingtong PDC drill bit XS-CZ,4136 PDC drill bit with warranty |
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Product Description
Xingtong Drill Bit 4 3/4 XS-CZ 4136(24044)
Product Positioning
The XS series is a specialized drilling bit lineup engineered for unconventional drilling operations. Featuring multiple functional modules including core drilling, while-drilling reaming, and milling capabilities, this comprehensive solution reduces tool change frequency during well operations. It serves as a professional, high-performance system for complex, non-standard well conditions.
Technical Highlights
Core-Drilling Module
Equipped with high-performance core bits featuring Sichuan-style standard connections, this module achieves single-trip core lengths up to 9.5 meters with core recovery rates exceeding 98%. This significantly enhances geological sampling efficiency and data accuracy.
While-Drilling Reamer
An eccentric, twin-body while-drilling reamer with a pilot-hole-to-reaming-diameter ratio of approximately 1.2-1.5. Equipped with an automated mechanical centering mechanism, it enlarges wellbore diameter during drilling, enabling complete reaming operations in a single run.
Multi-functional Milling Shoes
Integrating multiple high-wear-resistant components including diamond-composite teeth, gradient cemented carbide, and natural diamond matrices. These milling shoes deliver exceptional performance for complex downhole obstruction-clearing operations such as casing milling and debris milling.
Applicable Operating Conditions
This specialized drilling system provides tailored solutions for a wide range of non-standard drilling challenges, including:
- Core sampling operations
- While-drilling reaming applications
- Casing milling operations
- Debris milling procedures
- Other unconventional special drilling operations
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