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Product Details:
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| High Light: | Corrosion Resistant Wireline Drilling Rods,welding fixed Wireline Drilling Rods,Wireline Drilling Rods With Heat Treatment |
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|---|---|---|---|
BQ NQ HQ PQ Wireline Drilling Rods With Heat Treatment 30 CrMnSiA
Characteristic:
1. With highly and strength of resistance on the bending, welding fixed.
2. Highly efficiency on production and steady quality
3. It able to keep the hole straight and with long use time.
Specifications :
1. Available in all standard drilling sizes (A, B, N, H and P)
2. Heat treated and anti-rust coating process
3. High straightness and concentricity
4. “Q” series and “TW” (Thin Wall) series, 1.5m and 3m length.
5. Top-quality Chinese origin or Canadian sourced
Raw materials:
SINOCOREDRILL 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 |
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Technical Parameters of Wireline Drill Rod: |
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|
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 |
|
O.D. (mm) |
I.D. (mm) |
Weight/3m (kg) |
Weight/1.5m (kg) |
|
|
AQ |
43.1 |
36.1 |
11.00 |
5.50 |
|
BQ |
55.58 |
45.97 |
19.05 |
9.53 |
|
NQ |
69.85 |
60.45 |
23.77 |
11.89 |
|
HQ |
88.9 |
77.72 |
34.88 |
17.44 |
|
PQ |
114.3 |
101.6 |
53.07 |
26.54 |
|
ATW |
44.5 |
36.8 |
11.50 |
5.75 |
|
BTW |
56.64 |
48.51 |
15.65 |
7.83 |
|
NTW |
73.15 |
64.26 |
22.91 |
11.46 |
|
HTW |
90.93 |
81.53 |
30.75 |
15.38 |
Contact Person: Amelia
Tel: 86-18051930311
Fax: 86-510-82752846
