2025-12-19
The "Heart" of Tricone Roller Bits: Three Core Bearing Types That Determine Drilling Efficiency
At oil and gas exploration and geological drilling sites, the roller cone bit is like a "steel beast" penetrating deep into the ground, and the bearing serves as the "heart" of this beast. It supports
2025-08-14
Roghainn togail uaine ùr: Ciamar a tha HDD a’ dìon ar n-àrainneachd agus ar coimhearsnachdan?
A bheil thu sgìth de na rathaidean faisg air do dhachaigh a bhith “air an cladhach” a-rithist? A bheil dragh ort mun èadhar dusty agus fuaim bodhar bho thogail? Anns an tonn de ùrachadh bailteil agus















