Deep Well Tricone Bit IDC517 7 7/8 inci (200mm)

Dangane da yankan kayan, za a iya raba bit tirocne zuwa TCI bit da Karfe Haƙori Bit .API TCI tricone bit. iIADC517 7 7/8" (200mm) suna da nau'in nau'in Rubber / Elastomer da aka rufe da kuma Ƙarfe na Ƙarfe. Muna ba da shawarar cewa ya fi dacewa mu zaɓi karfen fuska da aka hatimce rago don rijiyoyin dutse mai zurfi tare da gyare-gyare mai zurfi.Don hakowa mai zurfi sosai, muna bada shawara. Karfe-fuska shãfe haske hali tricone ragowa a cikin zurfin hakowa ya wuce 1000 mita, don wuya dutsen da kuma dogon nisa trenchless matukin jirgi hakowa da cewa tsawon ya wuce 300 mita mu kuma bayar da shawarar karfe-fuskar shãfe haske hali tricone bits.Ga ruwa rijiyoyin hakowa, m rijiya hako ko guntu. Ayyukan hako ramin matukin jirgi mara nisa, elastomer (roba) ƙugiya mai ɗauke da tricone bits yana da kyakkyawan aiki mai tsada.
Rocks taurin zai iya zama taushi, matsakaici da wuya ko sosai wuya, taurin daya irin duwatsu na iya zama ma dan kadan daban-daban, misali, farar ƙasa, sandstone, shale yana da taushi farar ƙasa, matsakaicin farar ƙasa da wuya farar ƙasa, matsakaici yashi da kuma wuya sandstone. da dai sauransu.
Zabi madaidaitan duwatsun hakowa yana da matukar muhimmanci kafin fara aikin. Yawancin IDC517 shine don hako duwatsu masu laushi kuma IDC637 shine mafi wuyar hakowa.