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DTH Casing Advancer Connection With Tricone Roller Drill Bits

Casing Advancer Bit and Drill Rod Threads. 2 3/8, 2 7/8, 3 1/2 API. REG.
Other Rod threads maybe incorporated at customers special request.
Casing Advancer to suit Metric Casing (Larger sizes) are also available by request.
ROSCHEN Inc. is constantly striving to improve its products and must therefore, reserve the right to change designs, materials, specifications and price without notice.

Quantity:
  • AW/AWL BW/NWL NW/HWL HW/HWT PW/PWT SW/SWT UW/UWT ZW/ZWT
  • ROSCHEN
  • ROS-CA-AW/AWL BW/NWL NW/HWL HW/HWT PW/PWT SW/SWT UW/UWT ZW/ZWT

Product Description

 

DTH Casing Advancer Connection With Tricone Roller Drill Bits

 

 

 Casing Advancer - Technical Specifications

 

Casing Advancer Bit and Drill Rod Threads. 2 3/8, 2 7/8, 3 1/2 API. REG.

 

Other Rod threads maybe incorporated at customers special request.

 

Casing Advancer to suit Metric Casing (Larger sizes) are also available by request.

 

ROSCHEN Inc. is constantly striving to improve its products and must therefore, reserve the right to change designs, materials, specifications and price without notice.

 

Advantages:

  1. Helps reduce drilling cost by saving rod and casing handling.

 

  1. Can be used with Rock Bot or TC. Drag Bit.

 

  1. Long Casing Shoe life as it is always reaming and never drilling alone.

 

  1. Special flushing ports in the body ensure that the casing bit is adequately flushed.

 

  1. Uses conventional Right Hand threaded Drill Rods and Casing.

 

  1. Suitable for Air, Water or Mud Flush.

 

  1. Manufactured from high quality materials.

 

Key Structure:

 

  1. Standard Casing

  2. Rod Entry Guide Sub

  3. Body

  4. Hi-tensile Drive Pin

  5. Seal

  6. Advancer Casing Shoe

  7. Bit

Casing Advancer Completely / Wire Line Casing Advancer Completely

AQ

AW/AWL

BQ

BW/NWL

HQ

NW/HWL

NQ

HW/HWT

PQ

PW/PWT

SQ

                           SW/SWT

UQ

UW/UWT

ZQ

ZW/ZWT



 

PWT casing advancer

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