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HDD Hole Opener 40inch

Advantages of hole opener bits
Directional crossing operation is widely used in unexcavated project. Three steps in such operation are: 1, oriented hole operation; 2, hole opening; 3, pipe pulling. Hole opening is the most onerous task in this operation, but, the key for hole opening operation is the hole opener choosing according to the operation equipment and formation.

Quantity:
  • 40inch
  • ROSCHEN
  • ROS-HO-40"

Product Description

HDD Hole Opener 40inch

 

The ROSCHEN large Range of Hole Openers are designed specifically for big hole applications and are a simple but rugged design. Excellent circulation is achieved by strategic placement of nozzles and Cutters are available in soft, medium and hard types.

Size

40inch

Cutter Type

Metal-face   sealed bearing cutters for 12 1/4" tricone bit

IADC

637

Roller Cutter   Quantity

8

Overall   Length(mm)

1800

Thread   Connection

NC31(customized)

Application

Hard formations   for high compressive strength, such as sandstone, hard shale, dolomite, hard   gypsum, chert, granite,etc.


 HDD hole opener Application:

 

  1. Oil/Gas Well Drilling

  2. Water Well Drilling  

  3. HDD(Trenchless)  

  4. Foundation Piling

 hdd hole opener

1. Features of hole opener bits

 

Hole Openers are used to enlarge the diameter of a pre-drilled hole. They are custom built to specification, and come in a wide variety of sizes. A Hole Opener is sometimes referred to as a Reamer.

 

2. Advantages of hole opener bits

 

 Directional crossing operation is widely used in unexcavated project. Three steps in such operation are: 1, oriented hole operation; 2, hole opening; 3, pipe pulling. Hole opening is the most onerous task in this operation, but, the key for hole opening operation is the hole opener choosing according to the operation equipment and formation.

 

 


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