Marble Quarry API Thread 2 7/8" DTH Drill Pipe
Negotiable
MOQ
negotiation
Price
Marble Quarry API Thread 2 7/8" DTH Drill Pipe
Features Gallery Product Description Request A Quote
Features
Basic Infomation
Place of Origin: Germany
Brand Name: ROSCHEN
Certification: ISO
Model Number: 2 7/8"
High Light:

API oilfield pipe

,

2 7/8" drill stem pipe

Payment & Shipping Terms
Packaging Details: Bundles
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 1000000 pcs
Specifications
Name: DTH Drill Pipe
Processing Type: Heat Treatment
Machine Type: Drilling Tool,Drilling Equipment,penumatic Rock Drill
Use: Marble Quarry
Size: 2 7/8"
Type: API Thread
Product Description

Marble Quarry API Thread 2 7/8" DTH Drill Pipe

 

drill rods are for in drifting, tunneling, long-hole drilling, bench and production drilling industries. These rods are produced with round or hexagonal sections in all common thread designs, and in Male/Male (M/M) or Male/Female (M/F) connections. All our drifting and extension drill rods are heat-treated with carburization or high frequency, combinated with phosphorization.

 

DTH Drill Pipe Introduction

 

DPI's Drill Pipe is manufactured from premium-quality USA Steel. We utilize precision manufacturing techniques, coupled with our experience and expertise to deliver you the Industry's Best Drill Pipe. We take pride in each string of Drill Pipe, and offer our recommendations in the Drill Pipe's characteristics that match your application.

 

We utilize advanced Inertia Welding Technology, producing the strongest bond from tubing to tool joint that is available. We utilize our CNC machining centers to craft the tool joints, and our Heat Treating Enhancement Technology to maximize durability, strength, and wear life to the Pipe. The Drill Pipe is available in Flush Joint, Upset Joint, and Upset Tube Designs.

 

DPI has the capability of manufacturing Drill Pipe in a wide range of configurations, as all aspects of the manufacturing process are accomplished at our facility. This allows us to satisfy your configuration requirements, even if considered unusual.

 

Upset Tube Designs are available in Internal Upset (IU), External Upset (EU), and Internal External Upset (IEU).

 

Reference our Recommended Thread Profile - Wall, and Grade Chart to view our range of alternatives, or just give us a call to discuss your specific requirements.


Our Drill Pipe comes in all Grades; Grade "D", "E", "X", "G", "S". Our Tool Joints are manufactured to API Standards.

 

Break-Out Flats and/or Break-Out Lugs are offered in many different configurations, from OEM to Custom design.


DTH Drill Pipe Range:

 

Pipe OD Wall Thickness Lengths Threads
2 3/8" .190, .254, .280 2'-30' 2IF, 2 3/8 Mayhew Junior, 2 3/8 Mayhew Regular,
2 3/8IF
2 7/8" .217, .276, .362 2'-30' NWJ, 2 3/8 Mayhew Junior, 2 3/8 Mayhew Regular,
2 3/8IF, 2 7/8IF
3" .156, .188, .250, .375 2'-30' 2 3/8 Mayhew Junior, 2 3/8 FEDP,
2 3/8 API Regular
3 1/2" .219, .250, .368, .449 2'-30' 2 3/8 API Regular,
2 7/8 API Regular,
2 3/8IF
4" .226, .262, .330, .380 2'-45' 2 7/8 Reg, 2 7/8IF,
3 1/2 Regular
4 1/2" .250, .290, .337, .430 2'-45' 2 7/8IF, 3 1/2 Regular, 3 1/2IF,
4 1/2 XH, 4 1/2IF
4 3/4" 0.375 2'-20' 3 1/2IF
5" .362, .476 2'-45' 3 1/2 Regular,
3 1/2IF
5 1/2" .361, .415 2'-45' 3 1/2IF, 4FH, 4IF,
4 1/2 Regular
6" .250, .313,.375 2'-20' 4 1/2 Reg, 4IF
6 5/8" .288, .352, .417 2'-45' 4 1/2IF, 8 FF
7" .362, .417, .453, .498 2'-45' 4 1/2IF, 8 1/2FF
7 5/8" .375, .500 2'-45' 5 1/2 FH, 8 1/2FF

 

DTH Drill Pipe Parameters

 

Thread Profiles Recommended OD Recommended ID
2 IF 2.375" 1.000"
2 3/8 Mayhew Junior 2.750" 1.500"
2 3/8 FEDP 3.000" 1.500"
2 3/8 API Regular 3.000" 1.000"
2 3/8 Mayhew Regular 3.250" 1.625"
2 3/8 IF 3.375" 1.750"
2 3/8 American Open Hole 3.500" 1.813"
2 3/8 AOH Mod 3.500" 2.063"
2 7/8 API Regular 3.500" 1.250"
2 7/8 FEDP 3.750" 1.750"
2 7/8 Mayhew Full Hole 3.875" 1.875"
2 7/8 IF 4.125" 2.125"
3 1/2 API Regular 4.250" 1.750"
3 1/2 Full Hole 4.625" 2.438"
3 1/2 IF 4.750" 2.688"
3 1/2 XH 4.750" 2.438"
4 Full Hole 5.250" 2.813"
4 IF 5.750" 3.250"
4 1/2 API Regular 5.500" 2.250"
4 1/2 IF 6.126" 3.750"
6 5/8 API Regular 7.750" 3.500"
5 1/2 IF 7.375" 4.813"
6 5/8 Full Hole 8.000" 5.000"
8 1/2 Full Flow 8.500" 5.500"
7 5/8 API Regular 8.875" 4.000"
8 5/8 API Regular 10.000" 4.750"

 

Advise us on your typical application, and we can recommend Wall and Grade to match your needs.

 

DTH Drill Pipe Pictures

 

Marble Quarry API Thread 2 7/8" DTH Drill Pipe 0

Marble Quarry API Thread 2 7/8" DTH Drill Pipe 1

 

 

 

 

 

 

Recommended Products
Get in touch with us
Tel : 13764195009
Fax : 86-021-54380177
Characters Remaining(20/3000)