30 inch rock reamer
|Elastomer sealed bearing cutters for 17 1/2" tricone bit|
|Roller Cutter Quantity||4|
|Thread Connection||6 5/8 REG pin & box(Customized)|
Medium formations with high compressive strength,
such as medium shale,hard gypsum,medium soft
limestone,medium soft sandstone,soft formation with
Rock Reamer / Hole Opener Introduction
HDD Hole opener ranging from 12 to 66 that is divided into two type: MT cutter and TCI cutter, and is used in various compressive strength of the formations.
The product is used for the reaming of the oil, gas, petrochemical, sewage, power and fiber optic pipelines in the trenchless horizontal directional drilling and vertical drilling.
1 step: oriented hole operation.
2 step:hole opening.
3 step: pipe pulling.