I-API Elastomer I-tricone bit etywiniweyo ene-IADC517, i-IADC527, i-IADC537 ilungele umthengi we-oilwell wase-USA.

I-Far Eastern Drilling izama ukugqwesa, inkampani nabathengi", inethemba lokuba ngabasebenzi abasebenzisana kakuhle kunye neshishini elilawulayo kubasebenzi, ababoneleli kunye nabathengi, ifumana isabelo sexabiso kunye nokuthengisa okuzinzileyo kwe-Oilwell Drilling Rotary Bit 7 7/8 IADC517, IADC527, IADC537 Hard Rock Tricone Bit ye-Oilwell ene-Elastomer Sealed Bearing, zonke iimveliso zivela zinomgangatho ophezulu kunye nezisombululo ezifanelekileyo emva kokuthengisa. Ijolise kwimarike kwaye ijolise kubathengi zezona zinto besizilandela ngoku. Hlala phantsi ngokunyaniseka ukuze kubekho intsebenziswano phakathi kwe-Win-Win.