Specifications
Brand Name :
SHITAN
Model Number :
ST
Certification :
API
Place of Origin :
HEBEI CHINA
MOQ :
1 PC
Price :
10-500usd
Payment Terms :
L/C, T/T, Western Union, MoneyGram
Supply Ability :
20000 sets/month
Delivery Time :
5-8 working days
Packaging Details :
Standarded export package
Product name :
Water well drill pipe
Material :
DTH
Processing type :
Forging
Use :
Coal Mining,Well Drilling
Length :
1000 to 6000mm
Application :
rock drilling
Advantage :
Long use life,High Wear Resistant
Diameter (mm) :
76mm-140mm
Thread model :
API 2 3/8
Description

API 2 3/8 Water Well Drill Pipe DTH Drill Rod Tube

1. Description

Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel pipe with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools.
Usually the threads are standard API connections, like 2 3/8" API REG thread, 3 1/2" API REG thread or API IF thread, etc. According to customers request, from 1000mm to 6000mm length of pipe are available.

2. Specifications of drill pipe:

Diameter (mm)
Thickness (mm)
Thickening type
Length (mm)
Thread
Board shank slot
76
5-8mm
IU
1000/ 1500/ 2000/ 2500/ 3000/ 4000/ 5000/ 6000
2 3/8 API REG
Double buckle Single buckle
89
6-9.35mm
IU
1000/ 1500/ 2000/ 2500/ 3000/ 4000/ 5000/ 6000
2 3/8 IF
Double buckle Single buckle
102
7-8.38mm
IU/IEU
1500/ 2000/ 2500/ 3000/ 4000/ 5000/ 6000
2 7/8 IF 3 1/2 REG
Double buckle Single buckle
114
6-9.35mm
IU
1500/ 2000/ 2500/ 3000/ 4000/ 5000/ 6000
2 7/8 IF 3 1/2 IF/REG
Double buckle Single buckle
127
9mm
IU
1500/ 2000/ 2500/ 3000/ 4000/ 5000/ 6000
3 1/2 IF
Double buckle Single buckle
140
8-12mm
IU
3000/ 4500/ 5000/ 6000
4 1/2 REG or 4FH
Double buckle Single buckle

3.The main function of water well drill pipe


1. Transmission of power: The torque and power of the drilling rig are transmitted to the drill bit, allowing the drill bit to rotate and cut the formation, achieving drilling operations.
2. Transport medium: As a channel, it transports flushing fluid (such as water, mud, etc.) from the ground to the drill bit, playing a role in cooling the drill bit, cleaning the drill cuttings, lubricating the drill hole wall, and carrying the cuttings back to the ground, ensuring the smooth progress of drilling work.
3. Extending the drill string: With the increase of drilling depth, by continuously connecting new drill rods, the length of the drill string is extended, allowing the drill bit to reach deeper formations.

Performance characteristics of water well drill pipe


1. Reduce water pressure loss: The inner diameter of the tool joint upsetting end is basically the same as the inner diameter of the drill pipe body, and the pressure loss can be reduced by 20% -50%. The design of the perforated drill pipe also helps to reduce water pressure loss, improve drilling efficiency and speed.
2. Corrosion and fatigue resistance: Rinsing the internal structure reduces corrosion and improves fatigue resistance, making continuous sampling and wire rope drilling possible and adaptable to complex working conditions.
3. High strength and stability: Made with high-quality materials and exquisite craftsmanship, it has the characteristics of high bending strength, large rotational torque, and smooth operation, and can withstand high-intensity workloads, extending its service life

API 2 3/8 Water Well Drill Pipe DTH Drill Rod TubeAPI 2 3/8 Water Well Drill Pipe DTH Drill Rod Tube

API 2 3/8 Water Well Drill Pipe DTH Drill Rod TubeAPI 2 3/8 Water Well Drill Pipe DTH Drill Rod TubeAPI 2 3/8 Water Well Drill Pipe DTH Drill Rod TubeAPI 2 3/8 Water Well Drill Pipe DTH Drill Rod TubeAPI 2 3/8 Water Well Drill Pipe DTH Drill Rod TubeAPI 2 3/8 Water Well Drill Pipe DTH Drill Rod Tube

Send your message to this supplier
Send Now

API 2 3/8 Water Well Drill Pipe DTH Drill Rod Tube

Ask Latest Price
Watch Video
Brand Name :
SHITAN
Model Number :
ST
Certification :
API
Place of Origin :
HEBEI CHINA
MOQ :
1 PC
Price :
10-500usd
Contact Supplier
video
API 2 3/8 Water Well Drill Pipe DTH Drill Rod Tube
API 2 3/8 Water Well Drill Pipe DTH Drill Rod Tube

Jinzhou City Shitan Machinery Equipment CO. LTD.

Verified Supplier
5 Years
hebei, jinzhou
Since 2010
Business Type :
Manufacturer, Exporter, Seller
Total Annual :
8000000-15000000
Employee Number :
100~120
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement