English
API Drill collar

API Drill collar

Negotiable /Piece

Min.Order:1 Piece

Supply Ability:
1000 Piece / Pieces per Month
Port:
main port
Payment Terms:
T/T

Quick Details View All >

Place of Origin:
Jilin, China

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

1.API Drill collars are all made according to API Standard
2.Size:3 1/8"--11"
petitive price

  API Drill collar specifications

 

 

 

  

 

m

  

Design

O

D

ID

Lengh

Chamfer Diameter

 

 

in

mm

+1.6-0.0mm

+152.4mm

+0.4mm

Reference ratio for curvature strength

NC23-31

3 1/8

79.4

31.8

9.15

76.2

2.57:1

NC26-35

3 1/2

88.9

38.1

9.15

82.9

2.42:1

NC31-41

4 1/8

104.8

50.8

9.159.45

100.4

2.43:1

NC35-47

4 3/4

120.7

50.8

9.159.45

114.7

2.58:1

NC38-50

5

127.0

57.2

9.159.45

121.0

2.38:1

NC44-60

6

152.4

57.2

9.159.45

144.5

2.49:1

NC44-60

6

152.4

71.4

9.159.45

144.5

2.84:1

NC44-62

6 1/4

158.8

57.2

9.159.45

149.2

2.91:1

NC44-62

6 1/4

158.5

71.4

9.159.45

150.0

2.63:1

NC46-65

6 1/2

165.1

57.2

9.159.45

154.8

2.76:1

NC46-65

6 1/2

165.1

71.4

9.159.45

154.8

3.05:1

NC46-67

6 3/4

171.5

57.2

9.159.45

159.5

3.18:1

NC50-70

7

177.8

57.2

9.159.45

164.7

2.54:1

NC50-70

7

177.8

71.4

9.159.45

164.7

2.73:1

NC50-72

7 1/4

184.2

71.4

9.159.45

169.5

3.12:1

NC56-77

7 3/4

196.9

71.4

9.159.45

185.3

2.70:1

NC56-80

8

203.2

71.4

9.159.45

190.1

3.02:1

6 5/8REG

8 1/4

209.6

71.4

9.159.45

195.7

2.93:1

NC61-90

9

228.6

71.4

9.159.45

212.7

3.17:1

7 5/8REG

9 1/2

241.3

76.2

9.159.45

223.8

2.81:1

NC70-97

9 3/4

247.7

76.2

9.159.45

232.6

2.57:1

NC70-100

10

254.0

76.2

9.159.45

237.3

2.81:1

8 5/8REGc

11

279.4

76.2

9.159.45

266.7

2.84:1

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/

You May Like

New Products

Popular Searches

View More View Less

Recommended Products

View More View Less

Find Similar Products By Category

Mechanical Parts & Fabrication Services > Machine Tools Accessories > Cutting and Forming Tools > Other Cutting & Forming Tools
Categories
Contact Now Get lowest price
Hi~

Quick Details

Place of Origin:
Jilin, China