API y'uruganda rwa tricone drill bit yorohereza amavuta n'amazi ya gaze

Umwanya wa tricone bit ni hagati ya 3 7/8" na 36" hamwe na kode ya IADC kuva kuri IADC127 kugeza kuri IADC837.
Dufite ububiko buhagije bwo gukoresha kode n'icyitegererezo bya IADC. Bushobora gukoreshwa mu byobo by'amazi, gucukura peteroli na gaze n'ibindi.
Ibyuma:Ikinyamakuru gifunganyeho impeta ya O-ring
Gushyiraho porogaramu: Yoroshye hagati ifite imbaraga nke zo gukanda kandi ikomeye yo gukurura imigozi, nka shale ikomeye, gypsolyte ikomeye, limestone yoroshye, sandstone na dolomite hamwe n'imigozi, nibindi.
Imiterere yo gukata:Udupira tw’isukari dukozwe mu gice cy’imbere, udupira tw’isukari mu gice cyo hanze, udupira tw’isukari dukozwe mu gice cy’inyuma, hamwe n’umurongo w’udupira two gukata hagati y’umurongo w’igipimo n’umurongo w’agatsinsino.