Casting enlarging hole opener professional reamers various sizes and type
The main structure features:
The Rock Reamer with replaceable cutter was developed for large diameter HDD projects where extended life downhole is critical. The larger bearing and cutters dramatically extend the downhole life over smaller, conventional-style cutters.
The replaceable cutter sets are available in both TCI and Milled Tooth styles to fit for all sorts of rock formation. All bit's bodies have three-six cutters and can open four different hole sizes.
All cutters bearing is metal sealed. Cutters lock is used for preventing cutter failing off.
400-2000mm hole opener are available.
A variety of connection: then the eight sets of sets, then drill rod, then pull the male and female, but also with the transfer device and reaming head together.
1. Users can be based on different construction soil and reaming requirements of different reamer form. Crowded for clay layer; sand and small pebbles suitable for flow channel; rock soil for chip or rock type. North reamer multi-purpose flow channel, the South more crowded with. After the molding is also used crowded.
2. Welding of the cutting head selection of special alloy column, impact resistance, wear resistance, long life.
3. Reamer specifications: according to the expansion of the aperture from 200mm to 1500mm.
4. Reamer connection: you can connect the eight sets of sets, male and female pull head, drill pipe, but also with the direct transfer of a variety of connections and other connections.
5. Reamer with built-in splitter.
Beijing superior Drilling Equipment Co., Ltd is a comprehensive enterprise set PDC bits, tricone bits production sales. The company was founded in 1989, covers an area of 27 acres, is located in the vast expanse of Hebei Plain, is located in the central area of the major oil fields, unique geographical location, has a strong design, development and production capacity.