Custom Made NQ Drilling Rod Wireline Φ69.9 x 60.3 x 5.2 mm
50 meters
MOQ
N/A
Price
Custom Made NQ Drilling Rod Wireline Φ69.9 x 60.3 x 5.2 mm
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Features
Basic Infomation
Place of Origin: Germany
Brand Name: ROSCHEN
Certification: ISO, API
Model Number: AQ, BQ, NQ, HQ, PQ/ BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT, T2 46, T2 56, T2 66, T2 76, T2 86, T2 101, T6 86, T6 101, T6 116, T6 131
High Light:

shank adapter

,

tapered drill bits

Payment & Shipping Terms
Packaging Details: steel packing
Supply Ability: 50000 pcs
Specifications
Product Description

Custom Made NQ Drilling Rod Wireline Φ69.9 x 60.3 x 5.2 mm

 

NQ Drill Rods
 
NQ Drill Rods Φ69.9 x 60.3 x 5.2 mm
 
NC (NQ) Drill Rod Φ69.9 x 60.3 x 5.2 mm 1.5 meters , 3 meters length Wireline Drill Rod for drilling rig
 
NC (NQ) Drill Rod Φ69.9 x 60.3 x 5.2 mm 1.5 meters , 3 meters length Wireline Drill Rod for drilling rig        
 
ROSCHEN drill rods(NQ DRILL ROD) are all manufactured by CNC machines. They're made of high quality alloy steel with heat-treated. We also can produce various sizes of casing tubes. Our NC & HC (HQ) drill pipe / drill rods has big sharehold in global market.


Specifications:
 
1. high quality alloy tube
2. thru-wall heat treated tube body
3. consistent concentricity, straightness
4. tapered threads
 
 
Product Advantages:

 
1. Strong and ductile geological steel pipe;
2. Solid quality and considerate service;
3. Cost-effective;
 
 
Raw materials:


ROSCHEN only choose the best steel tubes in the market to manufacture our rods and pipes. Spot check will be conducted after the steel tubes delivered to company. We will make sure the compositions and specifications match the inspection report form the suppliers.
 


Heat treatment control:


Heat treatment will greatly improve the material strength and increase the thread wear life of the rods and casings. We conduct either tru-wall or both ends heat treatment to the tube body. After heat treatment, strength, hardness, straightness and concentricity of the treated tubes will be tested in our lab.
 


Thread opening process:


Accuracy of threads will determine the use effects and life time of drill rod and casings.
CNC latches and form cutter are used in thread opening processing to minimize error made by anthropic factors.
 


Additional thread treatment:


Surface of the threads will be cleaned to remove burr adhered after threads are opened.
Afterwards, the tread surface will be phosphated to improve surface conditions.
 


Specification :

 

Decription

OD(mm)

ID(mm)

Weight(Kg/3m)

Rod, BQ 3.0 m  Enhanced

 

Φ55.60

 

Φ46

 

18.00

 

Rod, NQ 3.0 m  Enhanced

 

Φ70.15

 

Φ60

 

24.00

 

Rod, HQ 3.0 m  Enhanced

 

Φ89

 

Φ77.80

 

35.00

 

Rod, PQ 3.0 m  Enhanced

       Φ114.3

 
Φ101.6

              52.60

 
 

Technical Parameters of Wireline Drill Rod:

No Size

Drill rod OD mm

ID mm

 

Thread type

Heat treatment

Raw material

Designed hole depth

1

S56

53

44

China standard

 

 

1000m

2 3

S59 S75

55.5 71

46 61

China standard

 

45MnMoB

1000m 1002m

4

S95

89

79

China standard

 

 

600m

5 6

S75AS95A

 

61 79

 

heat treatment the Thread

45MnMoB

1500m 1300m

7 8 9

CBH CNH CNH (T)

Both side were enhanced

44 61 61

Factory standard

Heat treatment the whole pipe

30CrMnSiA XJY850

2500m 2300m 3000m

10

CHH

 

78

 

 

30CrMnSiA

1800m

11

CSH

127

114.3

 

 

S135

3000m

12

BQ

55.6

46

 

 

 30CrMnSiA XJY850

2000m

13

NQ

70.5

60.5

DCDMA

Heat treatment the whole

30CrMnSiA XJY850

2000m

14

HQ

89

77.8

standard

pipe

 30CrMnSiA XJY850

1500m

15

PQ

114.3

103.2

 

 

30CrMnSiA XJY850

800m

 


Custom Made NQ Drilling Rod Wireline Φ69.9 x 60.3 x 5.2 mm 0

 

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Get in touch with us
Contact Person : Mr. Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
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