API 5 1/2 Inch PDC Diamond Drill Bit for Oil & Gas Wells - 60-260 RPM, 8-50 KN WOB

Price Negotiable

Price: USD500-5000/spc

MOQ: 1 pc

Delivery Time: 7-30 days

Product Description

Product Overview

API 5 1/2 inch PDC diamond drill bit designed for efficient oil and gas well drilling operations. This full-face drilling tool is engineered for superior performance in various geological formations.

Technical Specifications

Parameter	6"	8-1/2"	12-1/4"	17-1/2"
IADC Code	M423	M432, M332	M323	M323
Blade Count	5	6, 8	6	6
Cutter Size	Φ13mm	Φ16mm, Φ13mm	Φ16mm	Φ16mm×58; Φ13mm×81
Nozzle Quantity	3NZ	6NZ, 4NZ	6NZ	8NZ
Connection	3-1/2" API REG	4-1/2" API REG	6-5/8" API REG	7-5/8" API REG
Rotary Speed	60-260 RPM	60-260 RPM	60-260 RPM	60-260 RPM
Weight on Bit	8-50 KN	20-100 KN	30-140 KN	30-200 KN
Flow Rate	10-30 lps	22-35 lps	38-70 lps	45-80 lps

Note: All sizes can be customized according to specific requirements.

Key Features

Optimized Crown Profile: Customized for different formation characteristics with composite pieces designed for soft to medium hard formations
Advanced Cutting Structure: Force balance design with asymmetric blades and deep chip grooves for higher rotary speeds
Premium Materials: High-quality steel base with wear-resistant surfacing to prevent erosion
Enhanced Hydraulic Design: Dynamic flow field simulation technology for superior cleaning and cooling, preventing bit balling

Operational Guidelines

Pre-Operation Checklist

Ensure well bottom is clean with no sand or metal debris
Verify thread connections and nozzle installation integrity
Avoid excessive pressure during initial contact with well bottom

Drilling Procedure

Start with large displacement and thorough well washing
Initial contact with bottom using light pressure, low rotation speed, and large displacement
Bottom hole formation at 40-60 RPM for minimum 30 minutes
Follow manufacturer recommendations while adjusting for formation conditions

Monitoring & Maintenance