Name: drilling machine pipe
Brand: Lushun
Availability: InStock

Product Details

forged drill pipe (HDD drill pipe)

Company information:

Wuxi Lushun Drilling Tools Co., Ltd. can manufacture all kinds of Drilling pipes, Sonde housing with drill bits, Fluted /Barrel /Cutting reamer, Swivel, Sub saver, Male and female slider, Shackle, Case slip, Mud stirring system and so on. We can provide these products with good quality by advanced technology.

Manufacturing equipments:

800T End Upsetting Machine, 8 sets CNC Threading Lathes, 1 set of Automatic Shot-blasting Machine, 2 sets of Ultrasonic Inspection Equipments and 1 set of Magnetic Detection Machine.

Quality Inspection:

Advanced crack detection center with real time imaging system and one lab for spectral analysis, hardness, tesile strength, yield and impact tests.

Main Parameters of Forged Drilling Pipe:

Specification	Dimension of the drill pipe						Thread	Grade	Min. bending radius (m)	Length of pipe to bend 90° (m)	Max. angle (°s)	Max.% slope %/ pipe %	Torque (Kn.m)
	OD of tube (mm)	Thickness of tube (mm)	Length (m)	Weight (kg)	OD of joints (mm)	Big clamp space of pin joint and box joint (mm)
50(2")	50	6.5	2	20	57	Pin:110	LS50	S	30	47.1	4.8	8.3	3
			2.5	25		Box:175
60.3(2 3/8")	60.3	7.5	2	25.3	67	Pin:130	LS60	S	33	51.8	5.2	9.1	6.3
			3	37		Box:180
73(2 7/8")	73	8	3	45	80	Pin:120	NC23	S	45	70.7	3.8	5	13
			4	58		Box:180
73(2 7/8")	73	10	3	58	87	Pin:120	NC23 NC26	S	51	80	4.5	7.8	16
			4	78		Box:180
76 (3")	76	10	3	58	87	Pin:100	NC26 D50	S	56	87	4.7	8	16.5
			4	78		Box:190
83(3 1/4")	83	10	3	55	92	Pin:130	D80 NC31	S	65	102.1	4	6.9	18
			4.5	75		Box:190
89(3 1/2")	88.9	10	4.5	97	104	Pin:150	D80 NC31	S	72	113	4.8	8.3	24
			6	126		Box:230

Remark: thread and length can be manufactured as customer's requirements.

Main manufacturing process:

Finshed Products: