Farashin injin haƙa ramin API tricone IADC216 inci 4 5/8 (118mm)
Bayanin Samfurin
Ana amfani da bit ɗin tricone na TCI mai tsawon inci 4 5/8 a fannin haƙa rijiyoyin ruwa, bincike, ramin matukin jirgi na HDD, da kuma tarin tushe, yana da ƙirar ramin jet na tsakiya, don haka yana da amfani wajen haƙa ramin juyawa.
An rufe bearing ɗin, rayuwar aiki ta fi tsayi fiye da buɗaɗɗen birgima na birgima.
Wannan nau'in tricone haƙoran ƙarfe yana da rami na tsakiya wanda ya dace da haƙoran RC (haƙoran juyawa na juyawa).
Bit ɗin tricone na IADC216 zai iya haƙa ramuka masu ƙarfi fiye da IADC126, zaɓar IADC mai dacewa bisa ga taurin duwatsu shine matakin farko na haƙa mai inganci. Far Eastern Drilling masana'anta ce mai takardar shaidar API ta tricone roller bit.
Bayanin Samfuri
| Bayanin Asali | |
| Girman Dutsen Bit | 4 5/8" |
| 118mm | |
| Nau'in Bit | Hakorin Karfe Tricone Bit/ Hakorin Niƙa Tricone Bit |
| Haɗin Zaren | Lambar Rajista ta API 2 7/8 |
| Lambar IADC | IADC 216 |
| Nau'in ɗabi'a | Mujallar da aka rufe da na'urar jujjuyawa |
| Hatimin ɗaurin | Hatimin Roba |
| Kariyar Diddige | Babu |
| Kariyar Tayal | Akwai |
| Nau'in Zagayawa | Zagayen Laka |
| Yanayin haƙa | Hakowa mai juyawa, hakowa mai zafi, hakowa mai zurfi, hakowa mai motsi |
| bututun ƙarfe | Babban Jet Hole |
| Sigogi na Aiki | |
| WOB (Nauyi akan Bit) | 7,954-22,537 lbs |
| 35-100KN | |
| RPM(r/min) | 60~180 |
| Tsarin aiki | Tsarin laushi zuwa matsakaici mai ƙarfi mai ƙarfi, kamar su laka, gypsum, gishiri, dutse mai laushi, da sauransu. |










