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Factory Making Gasoline Engine Water Pump - Drill Collar-Slick and Spiral Downhole Pipe – VS

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  • Factory Making Gasoline Engine Water Pump - Drill Collar-Slick and Spiral Downhole Pipe – VS

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We are proud of the superior customer gratification and wide acceptance due to our persistent pursuit of top of the range both of those on merchandise and service for Air Operated Diaphragm Pumps, 2hp Pool Pump Motor, 12 Volt Diesel Pump, We have a big inventory to fulfill our customer's demands and needs.
Factory Making Gasoline Engine Water Pump - Drill Collar-Slick and Spiral Downhole Pipe – VS Detail:

The drill collar is made from AISI 4145H or finish rolling structural alloy steel, processed as per API SPEC 7 standard.
In the entire producing process of drill collar, the test data of each item’s performance test, from workblank, heat treatment to connecting thread and other manufacturing process, are traceable.

Drill collars’ detection is completely as per API standard.
All the threads undergo phosphatization or copper plating treatment so as to increase their corrosion resistance and avoid tool threads’ thread gluing phenomenon.
Our company can process slips and elevator grooves on the drill collar as per user’s requirements.

Technical Parameters：

Drill collar thread model

O.D.

I.D.

Length mm

mm

in

mm

in

NC23-31

79.4

3-1/8

31.8

1-1/4

9150

NC26-35

88.9

3-1/2

38.1

1 1/2

9150

NC31-41(2-7/8IF)

104.8

4-1/8

50.8

2

9150

NC35-47

120.7

4-3/4

50.8

2

9150

NC38-50(3-1/2IF)

127.0

5

57.2

2-1/4

9150

NC44-60

152.4

6

57.2

2-1/4

9150/9450

NC44-60

152.4

6

71.4

2-13/16

9150/9450

NC44-62

158.8

6-1/4

57.2

2-1/4

9150/9450

NC46-62(4IF)

158.8

6-1/4

71.4

2-13/16

9150/9450

NC46-65(4IF)

165.1

6-1/2

57.2

2-1/4

9150/9450

NC46-65(4IF)

165.1

6-1/2

71.4

2-13/16

9150/9450

NC46-67(4IF)

171.4

6-3/4

57.2

2-1/4

9150/9450

NC50-67(4-1/2IF)

171.4

6-3/4

71.4

2-13/16

9150/9450

NC50-70(4-1/2IF)

177.8

7

57.2

2-1/4

9150/9450

NC50-70(4-1/2IF)

177.8

7

71.4

2-13/16

9150/9450

NC50-72(4-1/2IF)

184.2

7-1/4

71.4

2-13/16

9150/9450

NC56-77

196.8

7-3/4

71.4

2-13/16

9150/9450

NC56-80

203.2

8

71.4

2-13/16

9150/9450

6-5/8REG

209.6

8-1/4

71.4

2-13/16

9150/9450

NC61-90

228.6

9

71.4

2-13/16

9150/9450

7-5/8REG

241.3

9-1/2

76.2

3

9150/9450

NC70-97

247.6

9-3/4

76.2

3

9150/9450

NC70-100

254.0

10

76.2

3

9150/9450

8-5/8REG

279.4

11

76.2

3

9140/9450
Product detail pictures:

Factory Making Gasoline Engine Water Pump - Drill Collar-Slick and Spiral Downhole Pipe – VS detail pictures

Related Product Guide:
We also offer product sourcing and flight consolidation services. We've got our personal factory and sourcing office. We can easily present you with almost every style of merchandise linked to our merchandise range for Factory Making Gasoline Engine Water Pump - Drill Collar-Slick and Spiral Downhole Pipe – VS , The product will supply to all over the world, such as: Peru, Houston, Mexico, We rely on high-quality materials, perfect design, excellent customer service and the competitive price to win the trust of many customers at home and abroad. 95%products are exported to overseas markets.
    • High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Austin Helman from New Zealand - 2018.03.03 13:09
    The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Eleanore from Slovenia - 2018.06.18 17:25
    Write your message here and send it to us

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