Home > DTH Drill Pipe >

Oil Drilling 3.5" API 5DP Drill Steel Pipe API Standard DTH Drilling Pipe

Product Categories

Rock Drill Bits [62]
Top Hammer Drill Bits [75]
DTH Drill Bits [39]
Drill Extension Rod [26]
Taper Button Bit [24]
Tapered Drill Rod [16]
DTH Hammer [33]
DTH Drill Pipe [23]
Core Drilling Tools [18]
Drill Shank Adapter [47]
Integral Drill Steel [13]
Rotary Drilling Tools [22]
Coal Mining Drill Bits [13]
Coupling Sleeve [19]
Self Drilling Anchor Bolt [12]
Reverse Circulation Drilling Tools [13]

KSQ Technologies (Beijing) Co. Ltd

Contact Now

Oil Drilling 3.5" API 5DP Drill Steel Pipe API Standard DTH Drilling Pipe

Ask Lasest Price
Brand Name :	MIROC
Model Number :	3.5" DTH Drilling Pipe
Certification :	ISO API
Payment Terms :	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :	20000PCS Per Month
Delivery Time :	10-25Days

Add to Cart

Product Details
Company Profile

Oil Drilling 3.5" API 5DP Drill Steel Pipe API Standard DTH Drilling Pipe

Oil Drilling 3.5" API 5DP Drill Steel Pipe API Standard DTH Drilling Pipe

Drill pipe quality control:
a) Before order to be confirmed, the raw material of pipe body and tool joint should be booked from famous big steel enterprises in China
b) Raw material’s size, quantity, length, mechanical property are checked by our QC staff and factory own laboratory
c) Every drill pipe has nondestructive inspection , cleaned and thread oil before packing.

1. OD: 3.5”(88.9 mm)

2. Thickness: 9.35 mm or 11.4 mm (13.3 LB/FT or 15.5 LB/FT)

3. Tool joint: NC38

4. Steel grade: G105

5. Length: RI, RII, RIII (2~12 meters)

6. Plastic coating: TC2000, TK34

Features
1. Strictly according to API 5DP standard
2. Yield strength: Min 724 Mpa
3. Tensile strength: Min 793 Mpa
4. Pipe body material: High quality alloy seamless pipe of G105
5. Tool joint: 35CrMo, 4137H, 4145H
6. Thread treatment: Phosphorization or copper plating
7. Suitable for water well, geothermal well, gas well, oil well
8. Safe drilling depth: Within 4,000 meters

More Standard Drill pipe specifications:

Diameter (inch)	Grade	Upset	RSC (Thread)	Diameter (mm)	Thickness (mm)
IU
4	E	IU	NC40	101.60	8.38
4	X	IU	NC40	101.60	8.38
4	G	IU	NC40	101.60	8.38
4	S	IU	NC40	101.60	8.38
4 1/2	E	IU	NC46	114.30	6.88
2 3/8	E	EU	NC26	60.32	7.11
2 3/8	X,G	EU	NC26	60.32	7.11
2 7/8	E	EU	NC31	73.02	9.19
2 7/8	X,G	EU	NC31	73.02	9.19
2 7/8	S	EU	NC31	73.02	9.19
3 1/2	E	EU	NC38	88.90	6.45
3 1/2	E	EU	NC38	88.90	9.35
3 1/2	X	EU	NC38	88.90	9.35
3 1/2	G	EU	NC38	88.90	9.35
3 1/2	S	EU	NC38	88.90	9.35
3 1/2	E	EU	NC38	88.90	11.40
3 1/2	X	EU	NC38	88.90	11.40
3 1/2	G	EU	NC38	88.90	11.40
3 1/2	S	EU	NC38	88.90	11.40

Product Tags:


*From:	Your email address is incorrect!
*To:	KSQ Technologies (Beijing) Co. Ltd
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!