Homepage | Set Home | Add to Favorites
Member

Beijing Superior Drilling Equipment Co., Ltd.


Products
  • No Category
Search
 

Friends links
  • No link

2 3/8 API Drill Collar for HDD Drilling
Click image to view full size image
Product: Views:2902 3/8 API Drill Collar for HDD Drilling 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-10-11 06:45
  Inquiry
Details
Product Description

Drill pipe:
Standard: API Spec7 & API 5D
OD Range:2 3/8"- 6 5/8"
Steel Grade:X95, G105, S135, P110
Internal Coating:TK34,TC2000,TC3000
 Hardbanding: Arnco 100XT, 200XT,300XT, ARMACOR M
Length: R1(5.49m-6.71m), R2(8.23m-9.14m), R3(11.58m-13.72m)
 
Quick Details

Place of Origin: China
Machine type: Drilling equipment
Material: Alloy steel

Packaging & Delivery
Packaging Details: Nude
Delivery Detail: Within 30 days
.
Specifications
Our drill stem is used for horizontal directional drilling. We provide with good quality and low price.

Detailed Product Description
Our drill stem is used for horizontal directional drilling.
We provide with good quality and low price.

Size

Nominated Weight
(lb) (kg)

Length
(ft) (m)

OD
(in) (mm)

Pipe Wall thickness
(in) (mm)

Thickening OD
(in) (mm)

Grade

Min. Bend Radius
(m)

Max. Torque
(kn/m)

2

50

56.2

25.5

10

3

1.968

50.8

0.256

6.5

2.24

57

S135

38

4.8

2 3/8

60

79.4

36

10

3

2.375

60.32

0.295

7.5

2.657

67.5

R780

42

6.5

S135

36

7

2 7/8

73

101.4

46

10

3

2.875

73.02

0.315

8.0

3.15

80

R780

65

13

3 1/2

89

220.4

100

15

4.5

3.5

88.9

0.394

9.99

3.62

92

R780

75

19


Product specifications:



 
DTH drill pipes specifications

Outer diameter

Thread

Wall thickness
mm

Length
mm
mm inch
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
BECO 3 1/2"
4.0
6.3
1000-6000
89 3 1/2 4.0
6.3
8.8
1000-6000
102 4 6.3
8.8
4000-6000
114 4 1/2 6.3
12.5
4000-9000
127 5 6.3
12.5
19
4000-9000
133 5 1/4 6.3
12.5
19
4000-9000
140 5 1/2 8.8
12.5
19
4000-9000

DTH drill rods (also called as drill tubes or drill pipes) are the mechanism to transmit impact force and rotation torque to DTH hammers and bits, as well as offer pass for the air flow.
 
Description & Specification
Product Name: DTH drill rods
Description: DTH drill rods are used for blast hole drilling and water well drilling project.
Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,
Marble quarry or well drilling and other construction projects.
Quality level: 95% similarity to COP/SD/MISSION/QL/BR/DHD etc famous brand
MOQ: 5pcs
Series: COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR etc
 
Specification: Weight (kg) External Diameter (mm) Connection thread Hole rang (mm) Impact rate Recommended rotation speed
Low air pressure DTH hammer CIR type 5 ~22 50~180 CIR** 55~200 820 rpm  
Middle air pressure BR & COP type 10~30 70~110   85~115    
3 inch DTH hammer
COP34/QL30 etc
24.5 81 API 2 3/8" Reg 90~110 28Hz (at 17 bar) 28 r/min
4 inch DTH hammer
COP44/DHD340 etc
39.2 99 API 2 3/8" Reg 110~150 27Hz (at 17 bar) 25~40 r/min
5 inch DTH hammer
COP54/Mission50 etc
71.5 125 API 2 3/8" or API 3 1/2" Reg 135~165 25Hz (at 17 bar) 20~30 r/min
6 inch DTH hammer
COP64/QL60 etc
98 142 API 3 1/2" Reg 152~216 23Hz (at 17 bar) 15~25 r/min
8 inch DTH hammer
COP84/SD8 etc
188 180 API 4 1/2" Reg 203~305 20Hz (at 17 bar) 15~20 r/min

Contact me: Yilia
 
Sitio web: http://superiorbit.com/
 
Inquiry