|Place of Origin:||China|
|Model Number:||Drill Pipe|
|Minimum Order Quantity:||1pcs|
|Packaging Details:||Iron Pallet|
|Delivery Time:||20-25 days|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union|
|Length::||1meter To 9meter||Welding::||Friction Welding|
|API Thread::||API 2 3/8" REG||Wall Thickness::||5mm, 6mm, 8mm|
API 2 3/8" REG API 3 1/2" REG DTH Drilling Tools , Drill Pipes for water well drilling
In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.DTH drilling enables drillers to reach hole depths that are double of what top hammer drilling can do. This is possible with the use of DTH Pipes and DTH Subs.
Drill pipe is a major drill component which connects rotary system,hoisting system,circulation system with drill collar and bit.Through it the rotary table drives the bit rotation,hook drives bit up and down and drill fluid flows to the bottom forming circle to make the bit breaks rock and reaches continuous drilling.
The reasons you choose us:
1. Heat Treatment
All products go through the heat treatment by ourselves, in order to guarrantee the high quality
2. Quality control
All products be strict inspection and testing for every order before shipping out
3. Producing experience & ability & Respect
With more than 20 years producing experience, we can produce all kinds of drill rods used for mining, vertical drilling and anchoring etc.. area.
We respect customer's opinions, research and innovation according to the practical use, to customized processing the drill rods based on client's specific requirements.
We are the only one raw material supplier for Atlas Copco(China).
4. After sale service
Free replacement will be provided once the failure confirmed caused by our product quality.
|API Standard Drill Pipe|
|Item||Diameter||Length||Wall thickness||Thread||Wrench Flat|
|1||3||76||1000-6000||5||API 2 3/8" REG||57/64.5|
|2||3||76||1000-6000||6||API 2 3/8" REG||57/64.5|
|3||3||76||1000-9000||8||API 2 3/8" REG||57/64.5|
|4||3 1/2||89||1000-6000||6||API 2 3/8" REG||70/64|
|5||3 1/2||89||1000-6000||6||API 2 3/8" REG||70/64|
|6||3 1/2||89||1000-9600||8||API 2 3/8" REG||70/64|
|7||3 1/2||89||1000-9600||8||API 2 3/8" REG||70/64|
|8||4||102||1000-9000||8||API 2 7/8" REG||76/89|
|9||4||102||1000-9000||10||API 3 1/2" REG||76/89|
|10||4 1/2||114||1500-7620||6||API 3 1/2" REG||89/95|
|11||4 1/2||114||1500-9140||8||API 3 1/2" REG||89/95|
|12||4 1/2||114||1500-9140||8||API 3 1/2" REG||89/95|
|13||4 1/2||114||1500-9140||10||API 3 1/2" REG||89/95|
|14||4 1/2||114||1500-9140||18||API 3 1/2" REG||89/95|
|15||5||127||1500-9500||10||API 3 1/2" REG||89|
|16||5||127||1500-9500||12||API 3 1/2" REG||89|
|17||5||127||1500-9500||14||API 3 1/2" REG||89|
|18||5||127||1500-9500||18||API 3 1/2" REG||89|
|19||5 1/2||140||1500-9500||9||API 4 1/2" REG or 4" FH||114|
|20||5 1/2||140||1500-9500||10||API 4 1/2" REG or 4" FH||114|
|21||5 1/2||140||1500-9500||12||API 4 1/2" REG or 4" FH||114|
|22||6||152||3000||12||API 4 1/2" REG or 4" IF||/|
|23||6||152||6000||12||API 4 1/2" REG or 4" IF||/|
|24||6||152||9144||12||API 4 1/2" REG or 4" IF||/|
|25||6 1/4||159||3000||12||API 4 1/2" REG or 4" IF||127|
|26||6 1/4||159||6000||12||API 4 1/2" REG or 4" IF||127|
|27||6 1/4||159||9144||12||API 4 1/2" REG or 4" IF||127|
|28||7||178||3000||14||5 1/2" FH||127|
|29||7||178||6000||14||5 1/2" FH||127|
|30||7||178||9144||14||5 1/2" FH||127|
|31||7 5/8||194||3000||14||6 5/8" FH||152|
|32||7 5/8||194||6000||14||6 5/8" FH||152|
|33||7 5/8||194||9144||14||6 5/8" FH||152|
Package & Loading in container:
All products processing and quality control are in accordance with API SPEC Q1 and ISO 901:2000 quality management standard.
For further improve the quality of management we set an independent API quality management audit team who make supervising and examining to the quality system operation so as to continuously improve product quality and employee’s quality awareness.
In whole production,quality control procedure includes tracking production process for each product,statistical analysis of quality and trace ability system.
Our company has a large number of experienced production and quality and technical experts and professional service engineers to provide technical service at any time and help customer solve problems.
FAQ you might want to know:
1. Production time:
15-20days to produce after receiving the payment.
2. Payment methods:
T/T, L/C at sight, Paypal, Western Union etc.
The MIROC® Rock Drilling Tools product line by KSQ Tecnologies (Beijing) Co. Ltd. is the result of years
of advanced engineering, precision manufacturing, and dedication to the use of high quality materials.
MIROC® Rock Drilling Tools are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.
KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high
quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development
team introduces innovative products each year – tools that are rigorously tested in the field and proven
to perform beyond industry expectations.
MIROC® Rock Drilling and Ground Support Tools include:
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers
Any intereste to contact:
Contact Person: Selena Wang