Wholesale Price China Tungsten Carbide Mining Buttons - DTH drill pipes – Kat
Wholesale Price China Tungsten Carbide Mining Buttons - DTH drill pipes – Kat Detail:
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) OD: 2 3/8” TO 5 1/2” of label 1 or 60.32mm to 140
2) Wall thickness: 6.45 to 12.7mm
3) Grade: E75, X95, G105, S135
4) Length: R1:6.1-7.01mm, R2:8.84-9.75mm, R3:12.19-13.72mm
5) Certificate: ISO 9001:2008
Product detail pictures:
Related Product Guide:
Michelin to close Dundee tyre factory | Carbide Cylindrical Pin
Energy Pipeline: Making Hole — The Rock Eater | Borehole Hammer
We attempt for excellence, support the customers", hopes to become the top cooperation team and dominator enterprise for staff, suppliers and shoppers, realizes worth share and continual marketing for Wholesale Price China Tungsten Carbide Mining Buttons - DTH drill pipes – Kat, The product will supply to all over the world, such as: Austria, Singapore, Amman, We welcome an opportunity to do business with you and hope to have pleasure in attaching further details of our products. Excellent quality, competitive price, punctual delivery and dependable service can be guaranteed. For further inquires please do not hesitate to contact us.
By Prudence from Mali - 2015.02.21 12:14
The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
By Eartha from Sydney - 2015.06.26 19:27