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| Product Name: |
36"Four-cone Fixed Diameter Hole Opener
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| Supply Ability: |
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| Related proudcts |
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| Specifications |
36" |
| Price Term: |
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| Port of loading: |
Ìì½ò¸Û |
| Minimum Order |
1 |
| Unit Price: |
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The 36¡± four-cone fixed diameter hole opener is used for expanding drill areal large hole in terrestrial oil field and oceanic oil field. It is used to reaming the wellbore what has been drilled by the big cone¡¯s bit or used to connecting it to the drill bit and finish well drilling and reaming of hole.
The fixed diameter hole opener is made up of mandrel, cone and saddle. The mandrel is made of tough heat treated alloy steel. The disc is welded on the mandrel; the four saddles are welded on the disc. The integral mandrel and the disc adopt steel forging, it has the advantages of substance, dependable, high intensity.
The cone which can be changed unitized is installed on the saddles. The different kinds of cones can enlarge all kinds of layer. Changing the cone is very easy and prompt, it can be finished on the drill platform by hand tool, and there is no need to use gas cutting or electric welding.
The four oriented extending jet tubs which are fitted with replaceable nozzle can clean the bored well and also can lasting the cone¡¯s life. The nozzles are fixed with purpose-made pressure cap; it can be changed very fast and convenient.
The types of the cone:
The fixed diameter hole opener equipped with steel tooth cone with sealed bearing or tungsten carbide tooth cone. Type ¡°R¡± cone is used for soft formation; type ¡°ZB¡± is used for medium formation; type ¡°Y¡± or ¡°CY¡± is used for hard formation.
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| Company: |
Heilongjiang North Shuangjia Drilling Tools CO,.LTD.
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| Contact: |
Ms. wendy ao |
| Address: |
No.56 Xingye Road, Yangming District |
| Postcode: |
157013 |
| Tel: |
86 453 6293088 |
| Fax: |
86 453 6240543 |
| E-mail: |
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