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High Impact Frequency Reverse Circulation Hammer

Reverse Circulation drilling, or RC drilling, is a method of drilling which uses dual wall drill rods that consist of an outer drill rod with an inner tube. These hollow inner tubes allow the drill cuttings to be transported back to the surface in a continuous, steady flow.
Unlike diamond drilling, it compiles sample rock cuttings instead of rock core. The drilling mechanism is most often a pneumatic reciprocating piston called a hammer, which in turn is driving a tungsten-steel drill bit, specifically made to be able to crush hard rock.

Quantity:
  • RE542 RE052 RE547 RE054...
  • ROSCHEN
  • ROS-RC-RE542 RE052 RE547 RE054...

Product Description

High Impact Frequency Reverse Circulation Hammer


High Impact Frequency Reverse Water Hammer / Water Well Drilling Hammer

Name:

Reverse Water Hammer

Use:

Water Well Drilling

Item:

Water Well Drilling Hammer

Origin:

China

Feature:

Highly Cost Efficient

Advantage:

High Impact Frequency

Reverse Water Hammer Introduction

 The RC hammer is used to remove rock samples which are pushed through the machine with compressed air. When air is blown down the annulus (ring-shaped structure) of the rod, the pressure shift creates a reverse circulation, bringing the cuttings up the inner tube. When the cuttings reach a deflector box at the top of the rig, the matter is moved through a hose attached to the top of the cyclone.

Reverse Circulation drilling, or RC drilling, is a method of drilling which uses dual wall drill rods that consist of an outer drill rod with an inner tube. These hollow inner tubes allow the drill cuttings to be transported back to the surface in a continuous, steady flow.

Unlike diamond drilling, it compiles sample rock cuttings instead of rock core. The drilling mechanism is most often a pneumatic reciprocating piston called a hammer, which in turn is driving a tungsten-steel drill bit, specifically made to be able to crush hard rock.

The drill cuttings will travel around the cyclone until they fall through the bottom opening into a sample bag. These bags are marked with the location and depth of the place where the sample was collected and can be transported directly to the assay lab for analysis. 

Reverse Water Hammer Parameters

Reverse circulation (RC) Hammer Quick Reference

Size

RC Hammer Model

ROSCHEN RC Hammer Model

3"

RC Hammer RE035

ROS RC 35

4-4 1/2"

RC Hammer RE004

ROS RC 40

RC Hammer RE540

ROS RC 45

5"

RC Hammer RE040

ROS RC 50

RC Hammer RE542

ROS RC 50

RC Hammer RE543

ROS RC 50

RC Hammer RE545

ROS RC 50

5-5 1/2"

RC Hammer RE052

ROS RC 55

RC Hammer RE547

ROS RC 55

5 1/2-5 3/4"

RC Hammer RE054

ROS RC 55

RC Hammer RE140

ROS RC 55


Reverse Water Hammer Details

 
The pride of workmanship and outstanding engineering make these hammers a superior value. Excellent depend ability, service, and support.

water well drilling hammer


Reverse Water Hammer Advantages:

 

1. Highly cost efficient
2. Outstanding engineering and manufacturing
3. Maximum material recovery, up to 98%
4. No cross contamination of samples
5. Locking key style shrouds
6. Handles injection of water, foam, oil, and polymers without performance loss
7. Delivers maximum drilling under water
8. Hammer can be fitted with back reaming subs
9. Additional air lift tubes
10. Manufactured using robust hardened metals for long life
11. Carburized pistons





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