IADC127 12 1/4 Na'urar Naɗa Hakori Mai Niƙa don Gina Masu Gyaran Dutse na HDD
Bayanin Samfurin
An yi amfani da injin haƙa duwatsu masu laushi ko dutse mai laushi ne kawai don haƙa duwatsu masu laushi waɗanda aka haɗa su da abubuwan da ke mannewa, ƙananan ramukan tricone na TCI (tungsten carbide inserts) ba za su iya haƙa ramuka masu laushi ba saboda jinkirin shigar ruwa (ROP) da kuma ɗan ƙaramin ƙwallon bits.
Ana amfani da ƙananan na'urorin haƙori masu naɗe haƙori galibi don haɗa HDD a cikin laka da kuma haɗa ƙarfi wanda ba zai iya ratsawa ta cikin ganga ba, kuma na'urar reamer ta dutsen TCI tana yin bit-ball cikin sauƙi.

Bayanin Samfuri
Bayani dalla-dalla na Ƙananan Na'urar Naɗa Hakori Mai Lanƙwasa
| Girman Mazugi | 185mm (Don gina tricone bit mai inci 12 1/4) |
| Nau'in ɗabi'a | Elastomer hatimi hali |
| Man shafawa | Akwai |
| Tsarin Biyan Kuɗin Mai | Akwai |
| Kariyar Ma'auni | Akwai |
Sigogi na Aiki
Ana amfani da injin niƙa haƙoran da aka niƙa don haƙa ramuka masu laushi waɗanda ke da ƙarancin ƙarfin matsewa da kuma yawan haƙa rami, kamar su laka, gypsum, gishiri, lamestione mai laushi, da sauransu.











