- Model NO.: Model is complete
- Certification: ISO, API
- Material: Carbon Steel
- Trademark: superior
- Specification: All specifications
- Customized: Customized
- Usage: Well Drilling, Rotation
- Color: Golden and Other Colors
- Transport Package: Standard Export Package or as Your Requirements
- Origin: China
Applicable rig: various types of rotary drilling rig
1. Cylindrical ring cutting release rock confining pressure;
2. Drilling teeth grinding grinding drilling, drilling teeth wear and tear small;
3. Small drill core rate is high, large drilling with grading with broken;
4. Applicable strata: medium, breeze layer, hard rock, super hard bedrock.
Engineering often encountered relatively hard bedrock strata, large boulder layer and hard permafrost layer, if the direct use of helical drill or rotary drill bit drilling more difficult, you need to first use the cylindrical ring bit cut out ring groove , And then with the use of spiral drill or rotary drill bit drilling, which can greatly improve the drilling speed. The cutting of the drill bit can be divided into picking and cone, and the cutter bit is used for drilling soft rock and permafrost. Drilling wheel is used for hard bedrock drilling.
Beijing superior Drilling Equipment Co., Itd 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.
Contact me: Yilia
Sitio web: http://superiorbit.com/