Zane-zane na Tricone bits zane (2)

TricDrill Bit Leg daya

Ƙafafun Drill Bits, lokacin da aka haɗa su tare, sun ba da goyan bayan tsarin don bit.Babban dimple na tsakiya shine ginin ƙarfe don samar da ƙarin tallafi.Lalacewar jiki na faruwa ne lokacin da ƙafafu ko walda suka gaza.Nauyin halakar Bit gabaɗaya ana ɗauka ya zama kusan 10,000 Ib/in na diamita.

Menene Roller Tricone Drill Bit Shirttail?

Ƙarƙashin ɓangaren waje na ƙafar ƙafa shine "shirttail."Wannan yanki muhimmin bangare ne na jikin mazugi, domin shi ne sashe kadai ke tuntubar samuwar sabili da haka yana fuskantar lalacewa.Rigar shirt ɗin sau da yawa ana kiyaye shi daga lalacewa ta hanyar shigar da tungsten carbide, Sanyewar da ba a saba gani ba a yankin shirttail sau da yawa yana nuna rami mara ƙarfi wanda zai ba da matsaloli na gaba lokacingudanar da sabon, cikakken ma'aunidbit.

Tricone Drill Bit Nozzle Shrouds

Jikin tricone bits an ƙirƙira shi da bututun ƙarfe don jiragen a cikin nau'in nau'in jet.Shroud yana cikin sashin tsakiya na waje na jiki tsakanin kowace kafa kuma yana jagorantar kwararar ruwa a kasan ramin.Abubuwan da aka ƙera na musamman sun shimfiɗa mayafi waɗanda ke matsar da jet kusa da ramin ƙasa, kuma sabon ɗan ƙaramin da aka ƙera yana da ɗaya daga cikin shrouds uku waɗanda ke jagorantar sararin samaniya.

Menene sauran Abubuwan Zane-zanen Zane-zane masu alaƙa da Jikin Bit?

Akwai abubuwa masu mahimmanci guda 2 da suka shafi zane-zanen rawar sojan da suke kusurwar jarida da kusurwar kashewa

2^ndSiffar Zane: Tricone Drill Bit Watercourses

Wani muhimmin sashi na tricone Drill Bits Design shine magudanar ruwa, wanda ba tare da wanda sauran ragowar dutsen ba za su iya aiki kamar yadda aka yi niyya ba.Magudanan ruwa sune mashigin ruwa na zagayawa, wanda da farko yakan kawo yankan a saman kuma yana wanke samuwar da ke ƙasa da bit.Zane-zanen yashi na hanyar wucewa wanda ke jagorantar ruwan a bit ya bambanta tsakanin nau'ikan magudanar ruwa guda biyu:

1.Magudanar ruwa na al'ada masu karkatar da ruwa akan masu yankan

2. jet watercourses cewa kai ruwa zuwa kasan ramin.

Ruwan hakowa yana wucewa daga igiyar Drill kuma yana fita ta cikin nozzles a cikin bit.Yayin da yake wucewa ta fuskar bit yana ɗaukar yankan da aka haƙa daga mazugi zuwa cikin annulus.Ƙirar asali don raƙuman dutse kawai ya ba da damar fitar da laka mai hakowa daga tsakiyar bit.Wannan bai kasance mai inganci sosai ba kuma ya haifar da haɓakar yankan a fuskar bit (ɗan wasan ƙwallon ƙafa) da kuma yashwar mazugi.

Saboda haka an gabatar da hanyar da ta fi dacewa don tsaftace fuskar bit.Ruwan yanzu gabaɗaya ana fitar da shi ta hanyar nozzles na jet guda uku a kusa da wajen jikin bit.Rikicin da jiragen jet suka haifar ya isa ya tsaftace masu yankan kuma ya ba da damar hakowa mai inganci don ci gaba.