Prix FOB
Obtenir le dernier prix100 ~ 1000 USD / Piece
|1 Piece Minimum Order
Pays:
China
N ° de modèle:
Eccentric system-02
Prix FOB:
100 ~ 1000 USD / Piece Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
100 per Piece
Commande minimale:
1 Piece
Packaging Detail:
Wooden cases
Heure de livraison:
7Days after receive the advance payment
Capacité de Fournir:
100 Piece per Month
Payment Type:
D/P, D/A, L/C, T/T
Groupe de produits :
China
Personne àcontacter Mr. Jack
No.2 Hongye road,Qingbaijiang district, Chengdu, Sichuan
Eccentric Overburden Drilling
System
Advantages:
It is Mainly made of ladder shaft shaped
centralizer and using connecting pin installed in centralizer with
eccentric bit, due to the connecting pin in full in the process of
drilling torque, connecting pin put on eccentric drill bit and
centralizer cylinder parts, it is very simple to use, driving
ability outstanding ,slag discharge effect is
excellent.
THREE
reamer wings advantages:
1. multi-orientation simultaneously crush, so as
to bear stress evenly and subsequently impact resistance.
2. dislaging easily
3. Drilling rod and casing could accelerate following
up.
4. Operation, assemble and unassembled the
equipment is easy.
5. Multi-axis suspension is adopted, to avoid reamer from falling
of.
Working
Principles:
A. When drilling, the reamer swings out and
drills a hole larger than the external diameter of the casing
tube.
B. When the required depth has been reached, the
drill is reversed and the reamer swings in to its minimum diameter,
allowing the bit to be lifted up through the casing, which is left
in the hole.
C. Drilling can continue with an ordinary DTH
drill bit.
| Type | Hole Diameter(mm) | NO. Air Hole | Buttons |
Size (Diameter*L) |
Weight (KG) |
Hole deep(m) （f=4~6） |
Match DTH Hammer |
| DR108 | Φ108 | 3 | 10 | Φ93X319 | 9.4 | 200~600 | DR90 |
| DR127 | Φ127 | 3 | 11 | Φ110X355 | 14 | 200~800 | DR110 |
| DR146 | Φ146 | 3 | 14 | Φ129X355 | 18 | 200~800 | DR110 |
| Pays: | China |
| N ° de modèle: | Eccentric system-02 |
| Prix FOB: | 100 ~ 1000 / Piece Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | 100 per Piece |
| Commande minimale: | 1 Piece |
| Packaging Detail: | Wooden cases |
| Heure de livraison: | 7Days after receive the advance payment |
| Capacité de Fournir: | 100 Piece per Month |
| Payment Type: | D/P, D/A, L/C, T/T |
| Groupe de produits : | Casing system |
