Drill bits Tricone bits dhizaini (2)

Tricimwe Drill Bit Leg

Makumbo eDrill Bits, kana abatanidzwa pamwechete, akapa tsigiro yechimiro cheiyo bit.Iyo yepakati dimple ndeyekuvaka kwesimbi kupa mamwe matsigiro.Kuparara kwebhiti muviri kunoitika kana makumbo kana welding ikatadza.Huremu hwekuparadza huremu hunowanzo fungidzirwa kunge hunosvika 10,000 Ib/in yebhiti dhayamita.

Chii chinonzi Roller Tricone Drill Bit Shirttail?

Chikamu chepasi chekunze chegumbo diki ndiyo "shirttail."Iyi nharaunda chikamu chakakosha cheiyo Cone bit body, nekuti ndiyo yega chikamu chinobata maumbirwo uye saka chiri pasi pekupfeka abrasive.Iyo shirttail inowanzo chengetedzwa kubva pakupfeka nekuisa tungsten carbide, Kupfeka zvisina kujairika munzvimbo ye shirttail kazhinji kunoratidza gomba rakavharwa iro rinopa matambudziko mune ramangwana kana.mhanyisa itsva, yakazara-gejidzvishoma.

Tricone Drill Bit Nozzle Shrouds

Muviri we trione bits wakagadzirwa ne nozzle shrouds yemajeti mune jet type bit.Shirodhi iri muchikamu chepakati chekunze chemuviri pakati pegumbo rega rega uye inotungamira kuyerera kwemvura kuzasi kwegomba.Mabhiti akagadzirwa akawedzera machira anofambisa jeti padhuze nepasi pegomba, uye ichangobva kugadzirwa bhiti rine imwe yeatatu shrouds akatungamira kumusoro kwegore.

Ndezvipi zvimwe Drill Bit Dhizaini Zvinhu zvine chekuita neBit Muviri?

Pane 2 zvakakosha zvinhu zvinokanganisa dhizaini dhizaini izvo zviri jenari angle inobereka uye offset angle

2^ndDhizaini Feature: Tricone Drill Bit Watercourses

Chikamu chakakosha chetricone Drill Bits Dhizaini ndiyo migero yemvura, pasina iyo mamwe mabheti edombo aisakwanisa kushanda sezvaaida.Nzira dzemvura inzira dzemvura inotenderera, iyo inonyanya kuunza kucheka kumusoro uye inochenesa maumbirwo pasi pechidimbu.Magadzirirwo enzira yejecha mhuno yejecha inonangisa mvura pabhiti inosiyanisa pakati pemhando mbiri dzenzira dzemvura:

1.conventional watercourses inotungamirira mvura kune vanocheka

2.jet watercourses anonangisa mvura kuzasi kwegomba.

Mvura yekuchera inopfuura kubva kuDrill String uye ichibuda kuburikidza nemanozzles mu bit.Sezvo ichipfuura nepamusoro pechiso chebhiti inotakura kuchekwa kwakachekwa kubva kumakoni uye kupinda mu annulus.Magadzirirwo ekutanga ematombo ematombo aingobvumira dhaka rekuchera kuti ribudiswe kubva pakati pebhiti.Izvi hazvina kunyatsoshanda uye zvakakonzera kuvakwa kwekucheka pachiso chebhiti (bhora zvishoma) uye kukukurwa kwekoni.

Imwe nzira inoshanda yekuchenesa chiso chebhiti saka yakaunzwa.Mvura ikozvino inowanzobudiswa kuburikidza nejet nozzles matatu kumativi ekunze kwemuviri muduku.Mhepo inogadzirwa nejet streams yakakwana kuchenesa makucheka uye kubvumira kuchera kwakanaka kuenderere mberi.