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API 7-1 drill collar

API 7-1 drill collar

USD $1,000 - $5,000 /Piece

Min.Order:2 Pieces

Supply Ability:
500 Piece / Pieces per Month
Port:
any CHinese port
Payment Terms:
T/T

Quick Details View All >

Place of Origin:
Shandong, China
Brand Name:
GM, 4145H
Type:
Drill Collar
Machine Type:
Drilling Tool
Certification:
API
Material:
Carbon Steel

Goldenman Petroleum Equipment Co., Limited

Business Type: Trading Company
Shandong China
Main Products: Dill Pipe ,Drill Rig and Drill Rig Accessories Drill Collar ,Bop ,Steel Plate ,Casing Pipe ,Handing Tools ,Kill Manifold ,Swivel Joint ,Wellhead Equipment
View more products Contact Supplier

Product Details

Specifications

API 7-1 drill collar
1.drill collar are according to API Spec 7-1
2.Pipe size:31/2-11"
3.Length 10'--31'
4.AISI 4145 H / 41

 
API 7-1 drill collar
Product description:
1.AISI4145H or 4145HM high quality alloy steel is put to use for the material of drill collar. 
2.We adopt advanced technic for full length heat treatment. Chemical composition and microelement are well controlled.
3.The products are characterized by high traceability and stabe mechanical properties.

 

Specification:

Connections

OD

mm

ID

mm

Length

mm

NC23-31

79.4

31.8

9150

 

NC26-35

88.9

38.1

9150

 

NC31-41

104.8

50.8

9150 or 9450

 

NC35-47

120.7

50.8

915 or 9450

 

NC38-50

127.0

57.2

9150 or 9450

 

NC44-60

152.4

57.2

9150 or 9450

 

NC44-60

152.4

71.4

9150 or 9450

 

NC44-62

158.8

57.2

9150 or 9450

 

NC46-62

158.8

71.4

9150 or 9450

 

NC46-65

165.1

57.2

9150 or 9450

 

NC46-65

165.1

71.4

9150 or 9450

 

NC46-67

171.4

57.2

9150 or 9450

 

NC50-67

171.4

71.4

9150 or 9450

 

NC50-70

177.8

57.2

9150 or 9450

 

NC50-70

177.8

71.4

9150 or 9450

 

NC50-72

184.2

71.4

9150 or 9450

 

NC56-77

196.8

71.4

9150 or 9450

 

NC56-80

203.2

71.4

9150 or 9450

 

6 5/8REG

209.6

71.4

9150 or 9450

 

NC61-90

228.6

71.4

9150 or 9450

 

7 5/8REG

241.3

76.2

9150 or 9450

 

NC70-97

247.6

76.2

9150 or 9450

 

NC70-100

254.0

76.2

9150 or 9450

 

8 5/8REG

279.4

76.2

9150 or 9450

API 7-1 drill collar

Contact Supplier

Ms. Jane Qi manager Chat Now
Telephone
0086-546-8058559
Mobile
0086-18605467122
Fax
0086-546-8058669
Address
7/F,Wanda international Mansions,67 Fuqian street, Shandong
Showroom
https://goldeman.goldsupplier.com/

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Quick Details

Place of Origin:
Shandong, China
Brand Name:
GM, 4145H
Type:
Drill Collar
Machine Type:
Drilling Tool
Certification:
API
Material:
Carbon Steel
Processing Type:
Forging
Use:
Well Drilling
Model Number:
31/8"-11"