Luoyang Shandike Mechanical Equipment Co., Ltd.

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DTH Drill Plpe & Drill Tube

DTH Drill Plpe & Drill Tube

The DTH drill pipe consist of pipe and two adapters, box and pin. We use high strength and well-resistance alloy steel, inserting of high tensile seamless pipe, and according to different drilling depth, we can offer various thickness of pipe and material for customers’requirements.

The DTH drill pipe consist of pipe and two adapters, box and pin. We use high strength and well-resistance alloy steel, inserting of high tensile seamless pipe, and according to different drilling depth, we can offer various thickness of pipe and material for customers’requirements.

DTH Drill Plpe & Drill Tube

 

DTH drill pipe Feature

• Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm

• Length: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm

• Thread: 2 3/8’’ API REG, 2 7/8’’ API REG, 3 1/2’’ API REG, 4 1/2’’ API REG,2 3/8″ API IF, 3 1/2″ API IF; BECO 6”, BECO 8”

• Wall thickness: 5.5mm/6.5mm/7.5mm/8.5mm/10mm

• Other spaecial size can be customized by customer’s drawing.

• Advanced heat treatment technology and friction welding mahcine.

DTH Drill Plpe & Drill Tube

Drill Tube

A
OD(mm)
C
C Tool joints
J
Length shoulder
to flat
D
Across flat
(mm)
Allowed pull
down
(kNm)
Approx
weight
(3m long/kgs)
E
Width
spanner flat
(mm)
Connection C1 C2 J1 J2
76 API 2 3/8″REG 25.4 38.1 16 90.5 65 5.4 26.6 38.1
89 API 2 3/8″REG 28.6 38.1 11.1 76.2 69.8 11.2 53.4 60.3
102 API 3 1/2″REG 44.4 57.1 15.8 90.5 63.5 14.2 53.1 50.8
114 API 3 1/2″REG 38.1 57.1 15.8 69.8 92.2 22.2 77.4 69.8
127 API 3 1/2″REG 44.4 57.1 12.7 95.2 120.6 47 114 50.8
140 API 3 1/2″REG 44.4 57.1 12.7 95.2 120.6 47 114 50.8
152 API 4 1/2″REG 76.2 85.7 19 120.6 130.1 52.9 127 60.3

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