Molao-motheo oa ho Sebetsa oa Roller Bit Drilling Rig

ATricone drill bite na le lihlooho tse tharo tse nyenyane tsa ho phunya, e 'ngoe le e 'ngoe e na le meno a mangata a thata a motsoako. Ha mochini oa ho phunya o sebetsa, karoloana eohle ea rolara e potoloha le lere la ho phunya, le bitsoang "phetohelo." Hlooho e 'ngoe le e' ngoe e nyenyane ea rolara e boetse e potoloha ka lehlakoreng la eona, ho bolelang hore karoloana ea rolara e na le ho iphetola le ho iphetola. Ho phaella moo, ho na le mochine o hatellang ka holim'a molamu oa ho cheka o sebelisang khatello e matla ea ho theohela tlaase, hangata mashome a 'maloa a lithane.

Tlas'a khatello ena e emeng, meno a thata a alloy a bitana ea rolara a hatelloa lefikeng, e leng se bakang ho robeha ha sebaka seo. Alloy e thata e hatelloa ka har'a lejoe, 'me karoloana ea rolara e potoloha le ho potoloha, ho etsa hore lejoe le pakeng tsa meno le be le matla a ho kuta. Ketso ena ea ho kuta e tsoela pele ho sila le ho pshatla lefika. Kahoo, theRotary Tricone Drill Bitssebelisa ka bobeli khatello ea axial le motsamao oa ho potoloha ho pshatla lefika ka ho hatella, ho sila le ho kuta, e leng mokhoa oa ho qhekella oa mochini.

Setšoantšo se bontšitsoeng ke mochini oa ho phunya oa lapeng, oa mohlala oa KY-310. "310" e bolela bophara bo tloaelehileng ka ho fetisisa baTricone Drill Bite sebelisitsoeng le rig ena, e leng 310 mm. Sesebelisoa sena sa ho phunya se na le likarolo tse fapaneng tse kang molamu oa ho cheka, foreimi ea molamu, lisilindara tse phahamisang, sethala, mochini oa ho tsamaea, likotoana tsa ho cheka, li-jacks, lisebelisoa tsa tlhoekiso ea lerōle, le koloi ea khatello e potolohang. Sethala sena se bitsoa "high-rotation" e chekang "high-rotation".

Ha ho bapisoa le lisebelisoa tsa ho phunya li-percussion, molemo o moholo oa li-roller bit drigs ke lithupa tse telele tsa ho cheka, tse ka fetang limithara tse 9 e le 'ngoe. Ka melamu e 'meli, bolelele bohle bo fihla ho limithara tse 18, e leng se lekaneng bakeng sa mesebetsi e mengata ea merafo. Ka lehlakoreng le leng, lithupa tsa "percussion rigs" hangata li khuts'oane, 'me li hloka hore ho be le lithupa tse ngata ho cheka botebo bo lekanang, e leng se fokotsang ts'ebetso.

Setšoantšo sena se bontša lisebelisoa tsa ho cheka bakeng sa "roller bit rig", ho kenyelletsa le Milled Tooth Tricone Bits. Torque e entsoe ka likarolo tse 'nè tse kholo: molamu oa ho phunya, molamu o tsitsitseng, mochine oa ho tsieleha, le karoloana ea rolara, joalo ka.Kenya Likotoana tsa ho Rotha Leino.

Le hoja rig e bonahala e le yuniti e le 'ngoe, e na le likarolo tse ngata tse nyenyane,' me meno a thata a alloy ke ona a bohlokoa ka ho fetisisa. Karolo e ka morao ea rolara e boetse e na le li-alloys tse thata, tse kang tse fumanoang ho Tungsten Carbide Tricone Bits, ho ntlafatsa ho hanyetsa ho apara. TheTCI Tricone Drill Bitse bontšitsoeng setšoantšong e 'nile ea sebelisoa merafong ka nako e itseng,' me meno a alloy a thata a se a tsofetse haholo. Haeba likotoana tsena li sebelisoa nako e telele sebakeng sena, ts'ebetso ea ho cheka e fokotseha haholo. Maemong a joalo, li-bits li tlameha ho nkeloa sebaka, kapa li-alloys tse thata li ka nkeloa sebaka ho tsosolosa tshebetso.

Ho phaella moo, likoti tse nyenyane holim'a sekoti sa ho phunya li hokahana le setsi se sekoti sa molamu oa ho phunya, o fanang ka tsela ea moea. Ha ho cheka, litšila tsa majoe li hlahisoa, 'me haeba li sa tlosoe ka nako, karoloana e tla lula e sila lejoeng, e leng ho fokotsa haholo bokhoni ba ho phunya. Sena se boetse se eketsa ho roala hanyenyane le ho khutsufatsa nako ea bophelo ba eona. Ka hona, moea o nang le khatello e phahameng o tlameha ho sebelisoa ho ntša litšila ka mokoting. Thupa ea ho phunya e nyane ka bophara ho feta lesoba, e etsa lekhalo ho leleka litšila.

Ka tsoelo-pele e tsoelang pele ea theknoloji le ntlafatso ea mekhoa ea merafo, lisebelisoa tsa ho cheka li-roller, haholo-holo tse sebelisang.Likotoana tsa Hard Rock TriconeleMetsi a Seliba sa Tricone Bits, li tla fetoha mechine e sebetsang hantle haholoanyane, e bohlale le e baballang tikoloho. Re dumela seoLisebelisoa tsa Soft Rock Triconele dintlafatso tse ding di tla bapala karolo ya bohlokwa le ho feta tshebetsong ya merafo e tlang, e lebisang ho diphihlello tse hlollang le ho feta.