API 11 5/8" Anti-Mud Pack Oil Drilling Bit for Oil Well Drilling

Customization: Available
After-sales Service: Available
Warranty: 1year

Product Description

📊 Basic Info.
Model NO.
11-5/8"
Manufacturing Process
CNC Milling
Surface Treatment
Spray-Paint
Operation Pressure
Atmospheric Pressure
Material
Alloy
Material of Drill Body
42CrMo
Wear-Resistant Alloy
Polycrystalline Diamond Compact
Certification
ISO 9001:2000
Standard
SGS
Origin
Weifang, Shandong
Production Capacity
2500 pieces/Year
🛠️ Product Description
API 11 5/8" Anti-Mud Pack Oil Drilling Bit for Oil Well Drilling
Based on the lithological characteristics and the difficulties in the application of PDC drill bits, a personalized new type of mud pack release oil drill bit has been developed. By adopting PDC drill anti-mud pack technology, anti-chipping tooth technology, hydraulic optimization, and strong aggressiveness design, combined with a mud pack flute design, it effectively solves a series of problems brought about by mud packs.
📷 Detailed Photos
API 11 5/8 Drilling Bit View 1
API 11 5/8 Drilling Bit View 2
📋 Product Parameters
Bit type 11-5/8" SS1905DFX Product Diagram
IADC CodeS424
Number of Blades5
Cutter Size (mm)Φ19.88MM; Φ13.44MM
Cutter QtyΦ15.88x24; Φ13.44x49
Nozzle Qty7NZ TFA: 1310.38mm²
Chip Removal Area19,152.0 mm²
Gauge Protector Length110 mm
Connector6-5/8" API REG
N.W/G.W. (KG)136/160KG
📜 Certifications
Certification Documents
📦 Packaging & Shipping
Package Size
35.00cm * 35.00cm * 70.00cm
Package Gross Weight
120.000kg
Packaging Box
Shipping Preparation
🔧 Installation Instructions
  • Check whether the last bit used has any damage, cutter dropping, or diameter reduction. Ensure no metal debris remains at the bottom of the well.
  • Inspect the cutters for abnormalities and verify the presence of the O-ring in the nozzle hole before installing the nozzle.
  • Clean the bit threads (male or female) and apply appropriate thread oil.
  • Install the unloader on the drill bit and lower the drill string to engage the threads.
  • Place the assembly into the turntable bushing and tighten the screw thread according to the recommended torque value.
🏢 Professional Capabilities
Operating as a professional entity integrating R&D, design, and production, this facility serves as a first-class network supplier for oil drilling and production machinery. Main product lines include Downhole Motor series and PDC bit series, maintaining a leading quality level domestically and internationally.
Factory Overview
Production Line
Our Advantages
  • Over 20 years of specialized experience in oil drilling bit production.
  • Independent physical and chemical laboratory with professional inspection engineers for mechanical performance and heat treatment tests.
  • Complete range of oil drilling bit models dedicated to meeting diverse industrial requirements.
Equipment Advantage
Frequently Asked Questions
Q1: What is the main benefit of the "Anti-Mud Pack" technology? A: This technology is designed to prevent mud from clogging the drill bit, which improves drilling efficiency and reduces downtime in challenging lithological conditions.
Q2: What materials are used to ensure the durability of the PDC bits? A: The drill body is made of 42CrMo high-strength steel, and the cutting teeth utilize Polycrystalline Diamond Compact (PDC) for superior wear resistance.
Q3: Are the drill bits manufactured according to international standards? A: Yes, our production follows ISO 9001:2000 certification standards and meets SGS requirements for quality and safety.
Q4: What is the annual production capacity for these bits? A: The facility has an annual production capacity of 2,500 sets of oil drilling bits and 4,000 sets of downhole motors.
Q5: What kind of packaging is used for international shipping? A: We use reinforced iron boxes to ensure the drill bits are protected from impact and environmental damage during long-distance transport.
Q6: Can you handle custom mechanical testing? A: Yes, with an independent physical and chemical laboratory and professional engineers, we can conduct various mechanical performance and heat treatment experiments as needed.

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