Roller Reamers

Roller Reamers
Model:-
Brand:-
Origin:-
Category:Industrial Supplies / Mining Machine
Label:Roller reamer , roller stabilizer , stabilizer
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Product Description

Drilling Reamer

 
    The roller stabilizer (drilling reamer) is used for all kinds of reaming stabilization in drilling operation, especially the function of stabilization in drilling of the abrasive formation. It is a very popular tool for hole size from 4 5/8 to 26".  Additionally, it can be used in different hole when same body is equipped with different bearing block and roller. The body is made of modified alloy steel, fully heat treated to 285~341Brinell hardness and 54J minimum impact strength.
    Rollers are available below:
    1. Narrow-teeth type is used for cutting of hole wall for soft formation.
    2. Wid-flat-teeth type is used for crushing into pieces of borehole wall for medium and hard formation.
   3. Inserted tungsten carbide alloy type is for hard formation.

Technical specification and parameters

Type

Hole(in)

Thread API O.D.(mm) I.D(mm) Overall
Length
(mm)
O.D.on
each end
(mm)
Roller
dia.
(mm)
Roller
length
(mm)
JKQ155 6 1/8 3  1/2" 155 31.7 1470/1572 140 51 200
JKQ206 8 1/8 4"IF 206 38 1600 160 70 200
JKQ212 8 3/8 4  1/2"REG 212.7 44 1600 160 70 200
JKQ215 8 1/2 4  1/2"REG 215.9 50.8 1730/1844 160 70 250
JKQ244 9 5/8 NC50 244 57 1800 178 70 250
JKQ311 12 1/4 6  5/8"REG 311.2 71 1773/2127 203 105 300
JKQ444 17 1/2 7  5/8"REG 444.5 76 2200 228 140 350
JKQ660 26 7  5/8"REG 660.4 76 3000 254 178 400

Roller Reamers 1

Member Information

TianHe Oil Group Co., Ltd
Country/Region:Hei Long jiang - China
Business Nature:Manufacturer
Phone:13514598160
Contact:Dean (Sales manager)
Last Online:20 Feb, 2023