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Hole Openers

Hole Openers
Hole Openers
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Product Code : 146
Product Description
We are amongst the leading organizations, engaged in manufacturing, exporting and supplying superior quality Hole Openers. These openers are used in various mining and drilling applications. It helps the drillers to control the direction of the hole, when drilling of the big hole is not possible due to the rig capacity. We manufacture these Hole Openers in our state-of-the-art infrastructure facility by making use of modern tools and machines. Furthermore, all these products are quality examined before delivery to ensure flawlessness.

Features:

  • Dimensionally accurate
  • Sturdy construction
  • Easy to fit
  • Corrosion resistant

Other details:

They are used for the following purposes:

  • When a satisfied penetration rate is not obtained in case of the big hole drilling, it is used afte drilling with smaller bit.
  • Several types of the cutter are made available for various formations to be drilled, such as soft, medium and medium hard formations.

For soft to medium and abrasive hard formations, the cutters with tungsten carbide tips are also available

Hole

Size

Pilot

Hole

Standard Fishing Nick O.D

Thread Type

Upper

Lower

7-5/8

5-5/8

5-1/2~6

4-1/2 REG

3-1/2 REG

8-1/2

5-5/8

5-1/2~6

4-1/2 REG

3-1/2 REG

10-5/8

7-5/8

8

6-5/8 REG

4-1/2 REG

12-1/4

8-1/2

8

6-5/8 REG

4-1/2 REG

14-3/4

10-5/8

8~9-1/2

6-5/8 REG

6-5/8 REG

17

10-5/8

8~9-1/2

6-5/8 REG

6-5/8 REG

17-1/2

10-5/8

8~9-1/2

6-5/8 REG

6-5/8 REG

20

15

8~9-1/2

6-5/8 or 7-5/8 REG

7-5/8 REG

24

15

8~9-1/2

6-5/8 or 7-5/8 REG

7-5/8 REG

26

15

8~9-1/2

6-5/8 or 7-5/8 REG

7-5/8 REG

36

26

9-1/2~10-1/2

7-5/8 or 8-5/8 REG

8-5/8 REG

42

26

9-1/2~10-1/2

7-5/8 or 8-5/8 REG

8-5/8 REG


Ordering Information

 Parveen can furnish Standard Hole Openers for hole sizes from 5 7/8 through 26.

!   Please specify hole size and connection (size, type and location of pin and box). If 6-nozzle, please specify nozzle size and location (pockets and or wings). Bodies with 6 nozzle availability are designated with a J6  after model type.

!   When  ordering  cutters,  please  specify  type, model number of hole opener body and hole size to be drilled.

 The pilot, rock bit or bull nose, should be ordered separately. If bull nose, specify spiral, plain or side-hill type, and with or without circulation..


Advantages

 Integral bodies for strength.

!   Interchangeable cutters allow changing of the cutter assemblies when worn or when new formations are reached.

! Quick-change cutter assemblies (simple pin removal on the rig floor using only hand tools.)

 Regular circulation, or 6 nozzle (3 cutter pocket, 3 wing) circulation for optimizing available hydraulics.

 Snap-ring nozzle retention for easy disassembly.Rock bit or bull-nose pilot equipment available


PARVEEN INDUSTRIES PVT LTD
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