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Rock Reamers 4 Inch To 48 Inch Pilot Hole Reamer Most Vertsatile , Hole Opener For HDD
Rock Reamers 4 Inch To 48 Inch Pilot Hole Reamer Most Vertsatile , Hole Opener For HDD
Rock Reamers 4 Inch To 48 Inch Pilot Hole Reamer Most Vertsatile , Hole Opener For HDD
Rock Reamers 4 Inch To 48 Inch Pilot Hole Reamer Most Vertsatile , Hole Opener For HDD
Rock Reamers 4 Inch To 48 Inch Pilot Hole Reamer Most Vertsatile , Hole Opener For HDD
Rock Reamers 4 Inch To 48 Inch Pilot Hole Reamer Most Vertsatile , Hole Opener For HDD
Specifications
Brand Name :
ROSCHEN
Model Number :
4 ~ 48 INCH
Certification :
ISO, API
Place of Origin :
China
MOQ :
1 pcs
Price :
Negotiate
Supply Ability :
10000 pcs
Packaging Details :
Poly wooden box
Name :
Rock Reamers
Drilling :
Horizontal Directional Drilling
Motor :
Downhole Drilling Motor
Model :
Pilot Hole Rock Reamer
Type Drill :
Horizontal Directional Drilling (HDD)
Use :
Trenchless Directional Drilling
Using :
Horizontal Boring
Type Serivce :
Wireline Steering Services
Series :
Hole Opener
Item :
Horizontal Directional Drilling Hole Opener
Type :
HDD Hole Opener
Drilling method :
directional drilling
Description

Rock Reamers 4 inch to 48 inch Pilot Hole Reamer most vertsatile, cost effective hole opener for HDD

Trenchless Directional Drilling Horizontal Boring Wireline Steering Services Technology Software companies

No more redrills due to cutters backing off downhole.

The Rock Reamer is the most vertsatile, cost effective hole opener for HDD. The unique design minimizes on-site inventory, lowering cost.

The Rock Reamer cuts downtime as easily as it cuts rock.

No more downtime waiting on new tools/cutters when the need to push ream occurs. It pushes or pulls with the same body and cutters, and one body opens to six sizes.

Advantages:

1. Stronger than other hole openers.
2. Increased on-bottom rotating time, minimizes cutter cost and trip time.
3. Cutters and arms are easily changed in the field without torches and welders.

Rock Reamers 4 Inch To 48 Inch Pilot Hole Reamer Most Vertsatile , Hole Opener For HDD

Rock Reamer Specifications

BODY

BODY MIN. PILOT HOLE CONNECTION WEIGHT LENGTH
R4 4 1/2" 2 7/8" IF B X B 135 LBS. 42"
R6 6" 3 1/2" IF B X B 346 LBS. 52"
R6-20 20" 4 1/2" IF B X B 1565 LBS. 62"
R8 8 1/2" 4 1/2" IF B X B 730 LBS. 65"
R17 17 1/2" 7 5/8" REG B X B 1915 LBS. 65"
R26 26" 7 5/8" REG B X B 2669 LBS. 65"
R36 36" 7 5/8" REG B X B 2569 LBS. 65"
R42 42" 7 5/8" REG B X B 3290 LBS. 65"
R48 48" 7 5/8" REG B X B 3900 LBS. 65"



CUTTERS

BODY NO. OF CUTTER PILOT HOLE CONNECTION OPENING RANGE
R4 3 4 1/2" 2 7/8" IF B X B 8 1/2" 10" 12"
BODY NO. OF CUTTER PILOT HOLE CONNECTION OPENING RANGE
aa bb cc dd ee
R6 3 6" 3 1/2" IF B X B 12" 14" 16" 18" 20"
R6-20 5 20" 4 1/2" IF B X B 24" 26" 28" 30" 32"
BODY NO. OF CUTTER PILOT HOLE CONNECTION OPENING RANGE
A B C D E F
R8 3 8 1/2" 4 1/2" IF B X B 16" 18" 20" 22" 24" 26"
R17 3,4 17 1/2" 7 5/8" REG B X B 24" 26" 28" 30" 32" 34"
R26 3,5 26" 7 5/8" REG B X B 32" 34" 36" 38" 40" 42"
R36 3,5 36" 7 5/8" REG B X B 42" 44" 46" 48" 50" 52"
R42 4,5,7 42" 7 5/8" REG B X B 48" 50" 52" 54" 56" 58"
R48 4,5,7 48" 7 5/8" REG B X B 54" 56" 58" 60" 62" 64"


CUTTERS AND WEIGHTS

R4 R6 A B C D E F
8-1/2" 10" 12" aa bb cc dd ee
MT 4 8 12 15 23 31 41 56 32 47 64 80 102 128
TCI 6 10 16 21 30 42 55 73 41 61 79 100 126 155
FRA 5 7 9 20 24 28 35 37 50 55 68 75 88 101


Formation Removal Chart

Use this chart to calculate the approximate cubic feet of material removed per foot drilled. To calculate the total cubic yards of material to be removed, multiply the cubic feet by the total footage and divide by 27.

Rock Reamers 4 Inch To 48 Inch Pilot Hole Reamer Most Vertsatile , Hole Opener For HDD

Rock Reamers 4 Inch To 48 Inch Pilot Hole Reamer Most Vertsatile , Hole Opener For HDD

Rock Reamers 4 Inch To 48 Inch Pilot Hole Reamer Most Vertsatile , Hole Opener For HDD

How to Change Cutters


Rock Reamers 4 Inch To 48 Inch Pilot Hole Reamer Most Vertsatile , Hole Opener For HDD

1. Place the correct size cutter into the pocket.
2. Slide the arm into place, securing the cutter.
3. Tighted the three bolts according to chart. (see below)
4. Tighten the lock screws according to chart. (see below)
5. Repeat for each cutter.

SIZES ALLEN WRENCH TORQUE LOCK SCREW / TORQUE
R8 thru R-48 1" 2000-2500 ft/lb 5/8" / 400-500 ft/lb
R4 5/8" 400-500 ft/lb 5/16" / 40-60 ft/lb
R6 7/8" 1000-1200 ft/lb 3/8" / 100-150 ft/lb


For more information, please contact:


ROSCHEN GROUP LIMITED

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

WeChat: +86-137 6419 5009 ; +86-135 8585 5390

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390

Email: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschen.com ; http://www.roschen.net

http://www.roschen.cn ;

Product tags

hdd hole openers

,

hdd drill rod

,

directional drill back reamers
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Rock Reamers 4 Inch To 48 Inch Pilot Hole Reamer Most Vertsatile , Hole Opener For HDD

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Product Detail
Brand Name :
ROSCHEN
Model Number :
4 ~ 48 INCH
Certification :
ISO, API
Place of Origin :
China
MOQ :
1 pcs
Price :
Negotiate
Contact Supplier
Rock Reamers 4 Inch To 48 Inch Pilot Hole Reamer Most Vertsatile , Hole Opener For HDD
Rock Reamers 4 Inch To 48 Inch Pilot Hole Reamer Most Vertsatile , Hole Opener For HDD
Rock Reamers 4 Inch To 48 Inch Pilot Hole Reamer Most Vertsatile , Hole Opener For HDD

ROSCHEN GROUP

Verified Supplier
11 Years
shanghai, shanghai
Since 1921
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Down The Hole Drilling, Tricone Drill Bit, Diamond Core Drill Bits
Total Annual :
5000-2000000
Employee Number :
100~500
Certification Level :
Verified Supplier
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