API 7-1 4145Hmod thiab Non-mag Integral Blade Stabilizer
Cov Khoom Siv Ruaj Ntseg Integral Blade yog tsim los ntawm 4145H alloy steel bar lossis forgings, quenched thiab tempered rau 285-341 Brinell hardness;
Cov khoom ruaj khov yog cov subs luv luv uas muaj cov hniav txuas rau lawv qhov chaw sab nraud. Los ntawm kev muab kev txhawb nqa rau BHA (Bottom Hole Assembly) ntawm qee qhov chaw lawv tuaj yeem siv los tswj kev mus ncig ntawm lub qhov dej. Cov hniav tuaj yeem ncaj lossis kauv hauv cov duab. Cov hniav kauv tuaj yeem muab 360 ° kev sib cuag nrog lub qhov dej.
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