Section Mill & Underreamer Combo – Efficient Casing Cutting & Window Milling

• Customization: Available
• After-sales Service: Lifetime Support
• Warranty: 12months
• Model NO.: Section Mill
• Manufacturing Process: CNC Milling
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Transport Package: Wooden
• Specification: 86mm-186mm
• Trademark: KAIDI
• Origin: China
• HS Code: 8401100000
• Production Capacity: 50000pieces a Year

Product Description

Section mills are primarily used to milling sections in the casing (for side tracking, gravel packing)
and perforation zones. KAIDI section mill is available in a variety of Casing sizes, ranging from
4 1/2" to 13 3/8". The blades are all dressed to enable simultaneously milling of the casing. The milling rate is usually limited by the ability of the fluid in removing the cuttings.

When ordering please specify:
 Tool model
Size and weight of Casing to be milled
 Top connection

Specifications - Section Mill

 

Model	Connection	Body O.D (mm)	Max. OD when cutter opened (mm)	OD of stabilizer block		Casing Size (in)	Product Code
				Casing wallthickness(mm)	OD of stabilizer block (mm)
DX114	2 3/8 REG	96	130	5.2	100	4 1/2	D111400
				5.68	99
				6.35	98
DX127	2 7/8 REG	104	150	5.59	112	5	DX112700
				6.43	111
				7.52	108
DX140	2 7/8 REG	114	165	6.2	124	5 1/2	DX114000
				6.98	122
				7.72	121
DX168	3 1/2 REG	140	200	7.32	150	6 5/8	DX116800
				8.94	147
				10.59	144
				12.06	141
DX178	3 1/2 REG	152	215	8.03	158	7	DX117800
				9.19	156
				10.36	154
DX245	4 1/2 REG	210	310	7.92	225	9 5/8	DX124500
				8.94	223
				10.03	221
				11.05	218
				11.99	216
DX340	6 5/8 REG	292	394	8.38	319	13 3/8	DX134000
				9.65	316
				10.92	314
				12.19	311
				13.06	309

Contact for Technical Support:
LAURA Manager 
FAQ for Oilfield Machinery Products

Q1:Do your products comply with API/ISO international standards?
Answer: Yes, our products fully comply with API Spec 7-1, API 6A, and are certified with ISO 9001.
Q2:How do we ensure quality?
Answer:Production samples are always made before mass production.
A final inspection is always conducted before shipment.
Q3:: Are you the manufacturer? What petroleum machinery products do you mainly offer?
Answer: Yes, we are a professional manufacturer integrating R&D, production and export with our own production base. Our main products include:
Fishing Tools (e.g., overshots, fishing spears, milling shoes
Drilling Tools (e.g., drill pipes, stabilizers, reamers)
Valves (e.g., gate valves, check valves, safety valves)
Other downhole equipment, etc.
 
Q4:What is the warranty period? How to claim it?
Answer: 12-month warranty. Provide the serial number and fault description for a response within 48 hours.
Q5:Do you provide technical training or on-site support?
Answer: Free remote training is available. On-site support costs are negotiable.
Q6: What is the lead time for delivery?
Answer: 30 days for standard products; 60-90 days for customized orders (subject to complexity).
Q7: What shipping methods do you offer? How to track orders?
Answer: Sea express shipping available. Tracking number and link provided after shipment.
Q8: How do you package the products to prevent rust during sea shipping?**  
Answer:Packaging includes anti-rust oil, vacuum sealing, wooden crates, and desiccants.*  
Q9:Do you accept customized orders?
Answer: OEM is accepted. Submit detailed drawings or specifications for a quote.
Q10:How to get your latest product catalog?For any further detailed inquiries, please feel free to contact us.