Dual Wall RC Drill Pipe for Reverse Circulation Drilling

• Customization: Available
• After-sales Service: Yes
• Warranty: Yes
• Model NO.: D89 D102 D114
• Certification: ISO 9001:2000, ISO 9001:2008
• Standard: GB
• Surface Treatment: Spray-Paint
• Manufacturing Process: Friction Welding
• Material: Alloy Steel
• Thread: Remet / Metzke
• Lnegth: 1m-10m
• Color: Black
• MOQ: 1PC
• Transport Package: Bundle
• Specification: D89 D102 D114
• Trademark: SOLLROC
• Origin: China
• HS Code: 84314320
• Production Capacity: 10000peices/Month

Product Description

Product Description
Drill pipes basically comprise of a steel pipe with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools.
According to different application, different diameters of drill tubes are needed. Usually we are offering 50mm, 60mm, 76mm, 89mm, 95mm, 102mm, 114mm 127mm, 140mm, 159mm etc.

Technical Parameters 

REVERSE CIRCULATION RC DRILL RODS/PIPES SPECIFICATIONS
Type  / Thread	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 WT	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 WT	5.5mm	5.5mm	5.5mm	5.5mm	5.5mm	5.5mm	5.5mm
Spanner Flat	90mm	90mm	90mm	90mm	90mm	90mm	90mm
Weight 3.0 m	77 kg.	77 kg.	97 kg.	77 kg.	97 kg.	77 kg.	97 kg.
Weight 6.0 m	125 kg.	155 kg.	172 kg.	155 kg.	172 kg.	155 kg.	172 kg.

Sollroc can supply series RC drill tools like Saver sub, Digout sub, RC drill rods, RC hammers, RC bits and etc.

Detail Photos


Company Information
SOLLROC is specialized in manufacturing and exporting top quality drilling equipment and drilling parts for decades. We are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients.

 

Our products are widely used in the scope of mining, water well drilling and exploration, anchor grouting project, side slope protection engineering, oil and gas engineering,underwater rock drilling & blasting operations of seaport channel, hydropower project, national defense projects ect.