drilling tool Roller Centralizer from China manufacturer

Price:	200.0~500.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: RCR

Production Capacity: 3000 pcs/month

Delivery Date: within 15~30 days

Processing: Drilling Machine

Workpiece and Weight: Instrument Machine Tool

Controlling Mode: CNC

Brand Name: ZK

Machine Type: Drilling Equipment

Type: Roller Centralizer

Means of Transport: Ocean,Land,Air;DHL UPS Fede...

Packing: wooden box or steel box or ...

Processing Types: Metal

Automatic Grade: Semiautomatic

Precision: Precision

Usage: Special

Processing Type: Casting

Material: Steel

1.API &ISO9000
2.lower price with good quality
3.hight efficiency and long lifetime
4.solid strength and broad business

product name API standard Idler wheel centralizer/ Roller Centralizer

Description :

The Roller Centralizer consists of rigid body, on which machined five spiral blades or straight blades. There are three modified alloy steel, fully heat treated rollers fixed on every blade. Because of rolling friction between the rollers and inside of well or casing, the capability of the RCR Centralizer is better than others of all. Recommend to use the tool in deviated holes and horizontal holes.

Main Models:

Type	Casing Size (mm/inch)	Minimum Hole (mm/inch)	I.D. (mm/inch)	O.D. (mm/inch)	OAL (mm/inch)
RCR5	139.7(5-1/2)	215.9(8-1/2)	143(5-5/8)	211(8-5/16)	260(10-1/4)
RCR7	177.8(7)	215.9(8-1/2)	181(7-1/8)	213.4(8-13/32)	260(10-1/4)
RCR9	244. 5(9-5/8)	311.15(12-1/4)	247.5(9-11/16)	305.4(12-1/64)	260(10-1/4)
RCR13A	339.7(13-3/8)	406.4(16)	344(13-35/64)	402(15-53/64)	260(10-1/4)