Daim ntawv thov thiab cov yam ntxwv ntawm cemented carbide ntsis

1. Nws tuaj yeem tsim nyog rau drilling nrog ntau cov ntaub ntawv nyuaj, thiab PDC me ntsis tuaj yeem xaiv nrog kev txiav nrawm dua.

2. Kev ua haujlwm siab alloy hniav tshwj xeeb yog siv rau cov hlau me ntsis yog xaiv los txo cov cuab yeej tawg thiab tswj kev hnav zoo.

3. Ntau txheej geometric txiav kawg ntug, txhim kho cov dej ua haujlwm thiab tuav cov txiav me me.

4. Ntxiv rau qhov uas feem ntau siv lub kaum sab xis tuav, muaj ntau hom kev tuav, uas yog tsim rau ntau yam drilling rigs thiab drilling tshuab.