dsfdsfdsf Rotary Reamer-Xi'an Landrill Oil Tools Co.,Ltd

 

ROTARY REAMER 

 

drill bit, oilfield, downhole, nearbit, string, hardfacing, stabilizer, drilling tool

Rotary Reamer is designed for various reams in drilling operation. It can perform the double functions of centralization and reaming when drilling in very abrasive formations. This Rotary Reamer is a versatile tool which can be used for different hole sizes ranging from 4-5/8to 26by selecting proper rollers and simply adjust the blocks. In addition, the service life of the rotary reamer can be extended by replacing new rollers when the old rollers are worn and become smaller.

The rotary reamer body is made of modified alloy steel, fully heat treated to 285341 Brinell hardness and 54J minimum impact strength. Connections are phosphated, coated with thread dope and equipped with thread protectors, and are accord with API standard.
Three different types (T, F and B) of rollers are offered:
Type T:  For soft formations.
Type F:  For medium hard formations.
Type B:  For hard formations.
Specification:
drill bit, oilfield, downhole, nearbit, string, hardfacing, stabilizer, drilling tool
Hole Size Connection Overall Length (mm) Neck OD (mm) Roller Dia. (mm) Roller Length (mm)

26''

7 5/8REG

3000

254 178 400

17 1/2''

7 5/8REG 2200 228 140 304
12 1/4'' 7 5/8REG 2000 228 100 300
8 1/2'' 4IF 1720 165 71 200

  

 

 

 

 

 

 

* Other sizes available under customer needs.

 

 

Other drilling string products:

PDC Drill bits Stabilizer Rotary Reamer
Mud Motor Drill Collar Heavy Weight Drill Pipe
Hole Opener Drilling jar Jar Intensifier
Shock Absorber Slide Reamer Variable Gauge Stabilizer


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Address:2-60402 Greenwich Business Suite, Jinye 2nd Road,
Hi-tech Development Zone, Xi'an China
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