Subscribe to our newsletter and get special prices

Catalogo Adriatech:

Custom Built Brochure:

Fishing Tools:



Hole Stabilizers



n rotary drilling with rock bits or down-the-hole percussion hammers, it is of great importance that a good stabilization be guaranteed. Stabilization assures that the rock bits or hammer will rotate about their own center thus causing energies and forces exerted on it to be most efficiently utilized in an axial direction. Hole stabilizers strategically positioned along the drill string, are employed for this specific purpose, center the drill collars in the hole and provide a better alignment.

CONSTRUCTIVE CHARACTERISTICS

  • The body and blades are made in AISI 4145H alloy steel with treatment over 285 – 345 Brinnel hardness.
  • The right-lay spiral blades are welded to the body after oven pre-heating. These stabilize the drill string to the center of the hole over 360°.
  • All blades are hardfaced with tungsten carbide such as TECNOWIRE (HF 1000).

STANDARD SIZES

A – HOLE Diameter

B – Body Diameter

C – Blade L.

D –  Total L.

E – Hole

F – Conn.

5 7/8″ – 6″

4 1/4″ – 4 3/4″

12″

40″

2 13/16″

3 1/2″ A.R.
3 1/2″ IF

7 7/8″ – 8 1/2″

6″ – 6 1/2″

14″

40″ – 48″

2 13/16″

4 1/2″ A.R.
3 1/2″ IF

9 7/8″ – 11″

8″

16″

71″

2 13/16″

4 1/2″ IF
6 5/8″ A.R.

12 1/4″ – 14 3/4″

8″

16″

71″

2 13/16″

6 5/8″ A.R.

17 1/2″

8″ – 9″

18″

74″

2 13/16″

7 5/8″ A.R.

20″ – 26″

9″ – 9 1/2″

20″

84″

2 13/16″

7 5/8″ A.R.




Per maggiori informazioni sul prodotto vi preghiamo di compilare il form sottostante:




Adriatech progettazione ingegneristica controllo di qualità

Get in touch 

Location 

  • Adriatech srl
  • Via Prati 39
  • 65124 Pescara-(PE)
  • Italy

Tutti i loghi e marchi in questo sito sono di proprietà dei rispettivi proprietari. Tutto il resto del materiale è Copyright© 2022 Adriatech. E' vietata la riproduzione anche parziale o l'uso commerciale di quanto riprodotto sul sito Adriatech.

Other trademarks shown on this website belong to their owners. All other materials and descriptions are Adriatech Copyright© 2022.Reproduction or commercial use by other companies, even only partial, is expressly prohibited.


© 2020 Adriatech s.r.l.