114mm Thick Wall Steel Drill Pipes Exploration For Blast Hole, Water Well
5pcs
MOQ
$50-100
Price
114mm Thick Wall Steel Drill Pipes Exploration For Blast Hole, Water Well
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Features
Basic Infomation
Place of Origin: China
Brand Name: ROSCHEN
Certification: ISO
Model Number: 76-300mm
High Light:

Remet And Metzke Connection

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114mm Thick Wall Drill Pipes

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DTH Drill pipes

Payment & Shipping Terms
Packaging Details: wooden packaging
Supply Ability: 5000pcs
Specifications
Materials: Cold Crown Drill Pipe
Mining Object: Mining, Ore Machinery, Stone Quarry
Usage: Africa Mining
Machine: Hydraulic Crawler Drill Rig
Equipment: Core Drill Rig
RC Drills: Reverse Circulation Drilling
Tools: Coring Tools
Use: Ore Mining, Geothermal Drilling
Thread: Remet And Metzke Connection
Drilling: Exploration Core Drilling
HS Code: 84314320
Series: Wireline Diamond Core Bits
Model: Impregnated Diamond Core Bits
Mining: Australia Mining
Exploration: Australia Exploration
Model No: Mining Exploration Core Drilling
Applications: Copper Mining Drilling
Product Description

 

114mm Thick Wall Steel Drill Pipes Exploration For Blast Hole, Water Well

 

 

Details Description:

Drill pipe is hollow, thick-walled, steel piping that is used on drilling rigs to facilitate the drilling of a wellbore and comes in a variety of sizes, strengths, and weights but are typically 30 to 33 feet in length. They are hollow to allow drilling fluid to be pumped through them, down the hole, and back up the annulus.

 

It is designed to support its own weight for combined lengths that often exceed 1 mile down into the Earth's crust. Used drill stem is often sent to a yard for inspection, sorted, and stored until new drill sites can be explored. Modified instruments similar to the spherometer are used at inspection sites to identify defects in the metallurgy, in order to prevent fracture of the drill stem during future wellboring.

 

DTH Drill pipe is made of high quality material detected by spectrograph, impact and tension test.

With fully digitized processing line introduced from Japan with integral heat treatment equipment

Anti adhesion thread with nitrogen treatment on surface make it easier for handling.

Metallography detection, hardness test, magnaflux inspection, ultrasonic flaw detection, tensile test and impact test ensure products quality.

 

 

Specifications:

 

DTH Drill pipe diameter: 70-340mm   

DTH Drill pipe length: 1-6M 

DTH Drill pipe wall thickness: 6-25mm

DTH Drill pipe thread: API REG, IF, BECO     



Quality Warranty:


114mm Thick Wall Steel Drill Pipes Exploration For Blast Hole, Water Well 0


 

Features:
 

Carefully selected seamless steel pipe and high quality alloy steel for joint tools.
Precisely friction welded to ensure straightness and concentrically.
Multiple precisely heat-treated tools joint.
Internally and externally upset drill rods are available


 

DTH Drill Pipes Specifications:
Outer diameter Thread Wall thickness Length
mm inch mm mm
76 3 API 2 3/8 REG
API 2 7/8 REG
API 3 1/2 REG
API 4 1/2 REG
API 2 3/8 IF
API 2 7/8" IF
API 3 1/2" IF
API 4 1/2" IF
API 5 1/2" IF
BECO 3 1/2"
6.3
8
1000-4000mm
4000-6000mm
89 3 1/2 6.3
8.8
1000-4000mm
4000-6000mm
102 4 6.3
8.8
1500-4000mm
4000-6000mm
114 4 1/2 7.5
8
10
1500-4500mm
4500-9000mm
127 5 8
10
12
1500-5000mm
5000-9000mm
133 5 1/4 8
10
12
1000-4000mm
4000-12000mm
140 5 1/2 14
19
3000-9000mm
9000-12000mm



 

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

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Get in touch with us
Contact Person : Mr. Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
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