6 Singapore 
5 Canada 
1 UK 
1 China 
1 Hong Kong 
1 Russia 
Down The Hole Drill Pipe - China
price: 220.00 Dollar US$
DTH drill pipe
Drill pipe is hollow, thick-walled, steel piping that is used on drilling rigs to facilitate the drilling of a wellbore and comes
in a variety of sizes, strengths, and weights but are typically 30 to 33 feet in length.
They are hollow to allow drilling fluid
to be pumped through them, down the hole, and back up the annulus.
It is designed to support its own weight for combined lengths that often exceed 1 mile down into the Earth's crust.
Used drill stem is often sent to a yard for inspection, sorted, and stored until new drill sites can be explored.
1 - Size: 2 1/2'', 2 3/4'', 3'', 3 1/2'', 4'', 4 1/2'', 5'', 5 1/2'', 6'', 8'', 10'', 10 3/4'';
2 - Length: 1m-6m;
3 - Thread Type: 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'';
4 - Wall thickness: 4mm-16mm
Company Contact:
- Posted By: MAXDRILL ROCK TOOLS
- Phone: 88639106
- Address: 9F,Fuzhong International Plaza,#72 Xinhua Road,Nanming District, GuiYang , Guizhou , China
- Email:
Published date: August 25, 2020
- Business Description: MAXDRILL is a professional manufacturers of quality rock tools, such as button bits, Retrac bit, Integral drill steel, Tapered drill rod, Extension rod, Pneumatic rod, DTH hammer and bits, Shank adaptor, Coupling, Rock bolting, which serve in mining, quarry, water well, construction and slope stabilization industries.
We serve customized design, production and serive according to worldwide clients different condition.
We remain at your disposal for any further information you could require.
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