Prix FOB
Obtenir le dernier prix433000 ~ 446000 /
|1 Minimum Order
Pays:
China
N ° de modèle:
JAR210H
Prix FOB:
433000 ~ 446000 / Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
433000
Commande minimale:
1
Packaging Detail:
-
Heure de livraison:
Shanghai Port/Qingdao Port
Capacité de Fournir:
1 per Week
Payment Type:
L/C, T/T
Groupe de produits :
-
Personne àcontacter Emily
Jiangsu
Full rotary drill is a kind of equipment for underground
engineering construction, its construction principle is as
follows:
1. Drill pipe conveying: The full rotary drill sends the drill bit
into the ground through the drill pipe conveying system to complete
the drilling operation. The drill pipe conveying system usually
includes drill pipe, drill pipe connector, drill pipe chuck and
other components.
2. Drilling operation: The full rotary drill achieves drilling
operation by rotating the drill rod and drill bit. The drill is
powered by a hydraulic system that rotates the drill bit and
applies pressure to create holes in the ground.
3. Drilling and coring: The full rotary drill can sample
underground rock formations through the coring device for
geological exploration and analysis.
4. Drilling wash: The full rotary drilling rig will inject cement
paste or mud into the drilling hole through the flushing system
during drilling to remove debris in the hole and reduce the
temperature of the drill bit.
5. Drilling pipe installation: In some cases, the full rotary
drilling rig can also strengthen the drilling hole by installing
drilling pipes to ensure the safety of engineering
construction.
In general, the full rotary drilling machine through the rotating
drill bit, drill pipe conveying and washing system and other
working principles, to complete the drilling operations of
underground projects.
Pays: | China |
N ° de modèle: | JAR210H |
Prix FOB: | 433000 ~ 446000 / Obtenir le dernier prix |
Localité: | - |
Prix de commande minimale: | 433000 |
Commande minimale: | 1 |
Packaging Detail: | - |
Heure de livraison: | Shanghai Port/Qingdao Port |
Capacité de Fournir: | 1 per Week |
Payment Type: | L/C, T/T |
Groupe de produits : | - |