A thorough inspection before installing drill bits and pipes is key to ensure precise matching.
First,
check the appearance for cracks,
wear,
deformation or other defects.
Even tiny cracks may expand due to stress concentration during drilling,
causing serious safety accidents.water well drilling rig
下一個, inspect the connecting parts. For threaded connections, check if threads are intact, undamaged and fit tightly. For other connection types, verify the integrity and compatibility of relevant components. Meanwhile, confirm that the models and specifications of drill bits and pipes match construction requirements.
Additionally, perform a simple pre-connection test to feel if it goes smoothly without jams or looseness. Strict pre-installation inspection helps detect and eliminate potential issues promptly, ensuring precise matching and safe construction of drill bits and pipes.water well drilling rig
邦欣鑽機