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RC rods Reverse circulation RC drill rod for geological exploration
High pressure air transported into somewhere of the well along with
air pip, via mixer to inject the high-pressure air into the pipe
with liquid, due to the density of mixed liquor lower than flushing
liquor therefore a differential pressure occurred between pipe and
sample tube that to make the mixed air and liquid flow up fleetly
by the fluid column pressure and take the rock debris pr powder out
to the ground from bottom of the hole continuously. By this
drilling method will provide with advantages like high penetration
rate, quality pore-forming and fewer hole collapse urig drilling in
loose formation.
This series reverse circulation pipes can increase penetration in
lost-circulation formation, reduce drilling fluid consumption,
protect reservoir stratum and save the cost of other consumption
tools. In additional, the pipes can be worked in two direction
circulation drilling ways to control the well drilling. By reverse
circulation method to kill the well the heavy mud can be
transferred directly to the bottom of the well, no periodic
circulation and save time.
Technical Parameters of DTH Drill Pipe (Outer Flat Drill Rod):
Application
Factory
Process sheet
Business Information
Minimum Order Quantity: | N/A |
Price: | Negotation |
Packaging Details: | Standard Export Delivery Package |
Delivery Time: | 7days |
Payment Terms: | T/T,Western Union |
Supply Ability: | Based on Detailed Order |
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