Tsom rau tooj liab, hlau, kub, thiab cov chaw tsuas thee! Koj lub ntsis rotary tricone muaj teeb meem nrog kev hnav, kev ua haujlwm tsis zoo, lossis kev ua haujlwm tsis ruaj khov? Peb lub IADC635 9 7/8” (250.8mm) ntsis tsoo cov teeb meem no - cov ntxig nyuaj heev rau kev ruaj khov heev, kev tsim kho kom zoo rau kev nkag mus sai dua, thiab kev ua haujlwm txhim khu kev qha hauv cov formations nyuaj. Txhawb kev tsim khoom, txo lub sijhawm tsis ua haujlwm, txo cov nqi. Nyem tam sim no kom txhim kho koj qhov kev ua si drilling!
Lub sijhawm tshaj tawm: Lub Ob Hlis-05-2026