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4 In OD Reverse Circulation Drill Rod For Well Drilling

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4 In OD Reverse Circulation Drill Rod For Well Drilling

4 In OD Reverse Circulation Drill Rod For Well Drilling
4 In OD Reverse Circulation Drill Rod For Well Drilling 4 In OD Reverse Circulation Drill Rod For Well Drilling 4 In OD Reverse Circulation Drill Rod For Well Drilling

Large Image :  4 In OD Reverse Circulation Drill Rod For Well Drilling

Product Details:

Place of Origin: GERMANY
Brand Name: ROSCHEN
Certification: ISO
Model Number: 3 7/8, 4, 4 1/2, 5

Payment & Shipping Terms:

Minimum Order Quantity: 1-5 pcs
Price: Negotiate
Packaging Details: Bundles
Supply Ability: 100000 pcs
Detailed Product Description
Name: Reverse Circulation Drill Rods Type: Drill Pipe
Item: Reverse Circulation RC Drilling Rods Model: Reverse Circulation Drill Pipe
Series: Reverse Circulation Rods Model Name: Reverse Circulation (RC) Drill Rods
RC Rig: Reverse Circulation Drill Rigs RC Rig Sales: Reverse Circulation Drill Rigs For Sale
Drilling Equipment: Reverse Circulation Drill Rigs For Sale Used Purpose: Reverse Circulation Drilling Process
RC Hammer: Reverse Circulation Hammer Function: Reverse Circulation Well Drilling
Use: Reverse Circulation Drilling Method Using: Reverse Circulation Swivel
High Light:

4 In OD Reverse Circulation Drill Rod

,

Heavy duty RC Drill Rod

,

102mm Reverse Circulation Drill Rod

Reverse Circulation Drill Rods 4 in OD for reverse circulation well drilling


Heavy duty RC Drill Rod, 4 inches

This product can be used in the following Reverse Circulation systems:


 

The reverse circulation drill rod has four threads which adds to machine operating time. The purpose of the two extra threads is to allow the inner tube to be replaced in the field. It also allows the driller to replace the box tool joint with a new tool joint, without welding and can be done at the site. 


We use heat threaded 4130 alloy tool joints; this alloy allows driller to employ a hardfacing program without fear of embitterment. We use a microalloy midsection (midbody), ST52V, 90KS1 MIL VLD possessing a superior abrasion resistance. 
 

Our inner tube midsection (midbody) is a heavy-wall mechanical tube, not a pipe. The inner tube is fixed and won't vibrate under most conditions. The inner tube ends are made from a heat treated alloy and the male end is machine finished after welding for perfect alignment. 
 

The o-ring retainers absorb the percussion forces to eliminate problems arising from the transfer of vibration and torque loads to the outer pipe.



Reverse Circulation Drill Rods accessories: 

 

Check items to add to the cart or select all
4 In OD Reverse Circulation Drill Rod For Well Drilling 0
RC 4in/102 mm Rock Bit Inner Tube
4 In OD Reverse Circulation Drill Rod For Well Drilling 1
RC Rock Bit Adaptor 2 3/8 V-Thrd.Body
4 In OD Reverse Circulation Drill Rod For Well Drilling 2
RC 4in Back Reamer Inner Tube 35-540-M40
4 In OD Reverse Circulation Drill Rod For Well Drilling 3
RC Rock Bit Adaptor 2 7/8 O-Ring.Body
4 In OD Reverse Circulation Drill Rod For Well Drilling 4
RC 4in/102 mm Box to NCC Pin Adaptor
4 In OD Reverse Circulation Drill Rod For Well Drilling 5
Inner Tube Tester 4"
4 In OD Reverse Circulation Drill Rod For Well Drilling 6
RC 4in/102 mm Saver Sub Pin to 4-1/2in
4 In OD Reverse Circulation Drill Rod For Well Drilling 7
Interchange Top Sub 4.50" O.D.
4 In OD Reverse Circulation Drill Rod For Well Drilling 8
WRENCH KEY 4"
4 In OD Reverse Circulation Drill Rod For Well Drilling 9
Rock Bit Adapter Wear Sleeve 5" O.D.
4 In OD Reverse Circulation Drill Rod For Well Drilling 10
Rock Bit Adapter Wear Sleeve 4 7/8" O.D.
4 In OD Reverse Circulation Drill Rod For Well Drilling 11
Rock Bit Adapter Valve Bladder
4 In OD Reverse Circulation Drill Rod For Well Drilling 12
Bladder Loader 4"
4 In OD Reverse Circulation Drill Rod For Well Drilling 13
RC 4" Back Reamer Assembly 35-540-M40
4 In OD Reverse Circulation Drill Rod For Well Drilling 14
RC Rock Bit Adaptor 2 7/8 Q-Thrd.Body
4 In OD Reverse Circulation Drill Rod For Well Drilling 15
Crossover Interchange Sub
4 In OD Reverse Circulation Drill Rod For Well Drilling 16
RC 4in/102 mm Rock Bit Adaptor Ass.
4 In OD Reverse Circulation Drill Rod For Well Drilling 17
RC 4in/102 mm Box to HCC Pin Adaptor
4 In OD Reverse Circulation Drill Rod For Well Drilling 18
Interchange Top Sub 5.00" O.D.
4 In OD Reverse Circulation Drill Rod For Well Drilling 19
RC 4in/102 mm O-RING
4 In OD Reverse Circulation Drill Rod For Well Drilling 20
RC Saver Sub
4 In OD Reverse Circulation Drill Rod For Well Drilling 21
Rock Bit Adapter Wear Sleeve 4 5/8 O.D.Q.Tread
4 In OD Reverse Circulation Drill Rod For Well Drilling 22
Rock Bit Adapter Wear Sleeve 4-3/8 O.D. V.Thread

 
REVERSE CIRCULATION DRILL ROD SPECIFICATIONS
Thread Type Remet Remet Remet Metzke Metzke Matrix Matrix
Rod O.D. 3 1/2" 4" 4 1/2" 4" 4 1/2" 4" 4 1/2"
Outer Tube O.D. 88.9mm 101.7mm 114.3mm 101.7mm 114.3mm 101.7mm 114.3mm
Outer Tube I.D. 81.8mm 94.6mm 107.2mm 94.6mm 107.2mm 94.6mm 107.2mm
Outer Tube W.T. 5.3mm 7.1mm 7.1mm 7.1mm 7.1mm 7.1mm 7.1mm
Inner Tube O.D. 38.1mm 50.8mm 63.5mm 50.8mm 63.5mm 50.8mm 63.5mm
Inner Tube I.D. 32.6mm 45.3mm 58mm 45.3mm 58mm 45.3mm 58mm
Inner Tube W.T. 5.5mm 5.5mm 5.5mm 5.5mm 5.5mm 5.5mm 5.5mm
Spanner Flat 90mm 90mm 90mm 90mm 90mm 90mm 90mm
Weight 3.0m 75kg. 75kg. 95kg. 75kg. 95kg. 75kg. 95kg.
Weight 6.0m 120kg. 150kg. 168kg. 150kg. 168kg. 150kg. 168kg.
 


 

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For more information, please contact:



ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS 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 ; http://www.roschendrill.com

http://www.roschenmining.com ; http://www.roschendrilling.com

Contact Details
ROSCHEN GROUP

Contact Person: Mr. PHIGER

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