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Straightness alloy steel Heavy Weight Drill Pipe DCDMA Standard AQ BQ NQ HQ PQ

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Straightness alloy steel Heavy Weight Drill Pipe DCDMA Standard AQ BQ NQ HQ PQ

Brand Name : ROSCHEN

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

Certification : ISO, API

Place of Origin : Germany

MOQ : 50 meters

Price : Negotiation

Supply Ability : 50000 pcs

Packaging Details : steel packing

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Straightness alloy steel Heavy Weight Drill Pipe DCDMA Standard AQ BQ NQ HQ PQ

Straightness alloy steel Heavy Weight Drill Pipe AQ BQ NQ HQ PQ


Specifications:


Q series thread drill rods are the undisputed, worldwide choice for wireline coring drill rods.
1. High quality alloy tube
2. Thru-wall heat treated tube body
3. Consistent concentricity, straightness
4. DCDMA standard


Features:

TUBING
• High quality alloy steel tubing
• Consistent concentricity, straightness and heat treatment
• All tubing available in DCDMA sizes

THREAD:
• Tapered, course threads (3 threads per inch) provides easy make and break
• Load efficiency of 30% provides sufficient strength for average applications

THRU-WALL HEAT TREATMENT:
• Provides 140% material strength
• Heat treated box threads significantly increases thread wear life

CASE HARDENING:

• Significant research, development and field testing has resulted in a hardening process that is unmatched in the marketplace
• Pin thread crest is hardened to nominal 55 HRc to eliminate damaging adhesion wear
• Eliminates the transfer of wear material back and forth which is what happens between threads of equal hardness, leading to large scale galling and joint seizing

Technical Parameters:

Wireline drill rod AQ BQ NQ HQ PQ

Size OD (mm) ID(mm)
AQ 44.7 37.3
BQ 55.7 46.1
NQ 70 60.2
HQ 89 78
PQ(PHD) 114.5 101.5


Drill rod DCDMA size AW-HW

Size OD (mm) ID(mm)
AW/AWJ/AWY 43.7 30.7
BW/BWJ/BWY 54 38
NW/NWY 66.8 51
HW 89 71

Description

OD(mm)

ID(mm)

Weight(Kg/3m)

Rod, BQ 3.0 m Enhanced

55.60

46.10

18.00

Rod, NQ 3.0 m Enhanced

69.90

60.30

24.00

Rod, HQ 3.0 m Enhanced

88.90

77.80

35.00



Packing


Concerning the packing, it is packaged by iron belts.

BQ Bundled Specifications (Steel Belt):
3.0m/10ft BQ Drill Rod (37 Pieces)
Dimensions (L×W×H): 3.0×0.4×0.4
Volume: 0.5 m3
Gross Weight: 670 kg

BQ Bundled Specifications (Iron Frame):
3.0m/10ft BQ Drill Rod (30 Pieces)
Dimensions (L×W×H): 3.0×0.35×0.3
Volume: 0.32 m3
Gross Weight: 550 kg

NQ Bundled Specifications (Steel Belt):
3.0m/10ft NQ Drill Rod (37 Pieces)
Dimensions (L×W×H): 3.0×0.5×0.5
Volume: 0.75 m3
Gross Weight: 900 kg

NQ Bundled Specifications (Iron Frame):
3.0m/10ft NQ Drill Rod (25 Pieces)
Dimensions (L×W×H): 3.0×0.38×0.39
Volume: 0.43 m3
Gross Weight: 610 kg

HQ Bundled Specifications (Steel Belt):
3.0m/10ft HQ Drill Rod (37 Pieces)
Dimensions (L×W×H): 3.0×0.625×0.625
Volume: 1.2 m3
Gross Weight: 1300 kg

HQ Bundled Specifications (Iron Frame):
3.0m/10ft HQ Drill Rod (25 Pieces)
Dimensions (L×W×H): 3.0×0.46×0.47
Volume: 0.65m3
Gross Weight: 890 kg


Product Tags:

straightness alloy steel Drill Pipe

      

DCDMA Standard Drill Pipe

      

AQ Drill Pipe

      
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