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Luhai Energy Co., Ltd
Luhai Energy Co., Ltd  

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You are here: home  > NMDC/Non-Magnetic Drill Collar /Spiral Drill Collar/Slick Drill Collar

NMDC/Non-Magnetic Drill Collar /Spiral Drill Collar/Slick Drill Collar 

Payment Terms: T/T,L/C 
Place of Origin: Beijing, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Air
Delivery Date: 30
Processing: Milling Machine
Workpiece and Weight: Large Machine Tool
Controlling Mode: CNC
Brand Name: LUHAI
Production Capacity: 3000
Processing Types: Metal
Automatic Grade: Automatic
Precision: Precision
Usage: Others

NMDC /Non-Magnetic Drill Collar /Spiral Drill Collar/Slick Drill Collar for drilling projects

DeRun Energy Co could provide slick drill collar, spiral drill collar, non-magnetic drill collar, flex non-magnetic drill collar with API certifications. Please send your specific requirements.


Technical Specifications and Parameters

O.D.

Cutting depth

Lead ±25.4

(mm)

(in)

A(mm)

B(mm)

(mm)

86

3 3/8

3.5±0.79


679

98.4

3 7/8

4.0±0.79


914

101.6~111.1

4~4 1/8

4.8±0.79


914

114.3~130.2

4 1/2~5 1/8

5.6±0.79


965

133.4~146.1

5 1/4~5 3/4

6.4±0.79


1067

149.2~161.9

5 7/8~6 3/8

7.1±1.59


1067

165.1~177.8

6 1/2~7

7.9±1.59


1168

181.0~200.0

7 1/8~7 7/8

8.7±1.59

5.6±0.79

1626

203.2~225.4

8~8 7/8

9.5±1.59

6.4±0.79

1727

228.6~250.8

9~9 7/8

10.3±2.37

7.1±1.59

1829

254.0~276.2

10~10 7/8

11.1±2.37

7.9±1.59

1930

279.4

11

11.9±2.37

8.7±1.59

2032


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 Ms. danyin liu

Tel: 86-10-58677866
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Company Info

Luhai Energy Co., Ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Beijing
Province/State: Beijing
Country/Region: China (Mainland)

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