Ukusetyenziswa kweeBits zeTricone Drill kwiiNdlela ezahlukeneyo.
1.Ulwakhiwo oluthambileyo
Ukwenziwa kodongwe kunye namatye odaka:Izinyo lentsimbii-tricone drill bitszikulungele kakhulu ukwakheka okuthambileyo njengodongwe kunye nelitye lodaka ngenxa yobunzima bazo obuphantsi. Iicones ezintathu zokubhola iBit inokusika ngokulula kwaye iqhekeze iliwa. Ukumila kwamazinyo kunokwenziwa ukuze kukhuhlwe kwaye kuchetywe, ngoko ke ngexesha lokugrunjwa, asebenza njengefosholo ukukhupha iliwa elithambileyo. Ngaphezu koko, kolu kwakheka, amandla empembelelo kwi-drill bit aphantsi, okuvumela amazinyo entsimbi ukuba aphule ngokufanelekileyo ilitye ngaphandle kokuguga ngokugqithisileyo.
ISandy Soft Formations:I-TCI Drill Bits nayo iyasebenza ekubunjweni kwesanti kunye namasuntswana amahle kunye nesamente embi. Kwiindlela ezilolo hlobo, ukuqengqeleka kwekhowuni kunye nesenzo sokuchetywa kwamazinyo kukhulula amasuntswana esanti, iTricone Rock Bit ekhutshwa kumngxuma wokutsala amanzi ngolwelo lokomba. Nangona kunjalo, xa kuthelekiswa nodongwe kunye nodaka, amasuntswana entlabathi anokubangela ukunxiba okuthile kumazinyo, ngoko ke ukhetho lwe-Tricone Rotory Drill Bits kufuneka luxhomekeke kwiimpawu ezithile zesanti (ezifana nobukhulu beqhekeza, ubunzima, njl.). Nje,intsimbi yezinyo drill amasuntswanazisafanelekile.
2.Medium-Hard Formations
Ulwakhiwo lwamatye entlabathi:Ukuqulunqwa kwelitye lesanti, ukhetho lwe-bit luxhomekeke kubunzima belitye lesanti. Kwilitye lentlabathi elakhiwe ngesamente eliqilima ngokuphakathi, a i-tungsten carbide insert (TCI) i-tricone drill bitngokuqhelekileyo lolona khetho lungcono. Ukufakwa kwe-carbide enzima kunokumelana nokugqoka kunye nefuthe kwi-sandstone, ukuphula ngokuqengqeleka kwee-cones kunye neempembelelo kunye nezenzo ezityumzayo zamazinyo. Kwangaxeshanye, i-drilling fluid iphuma kwi-nozzles ukuze ipholise i-API ye-tricone ye-bit kwaye ithathe iincinci ze-sandstone ezaphukileyo, iqinisekisa imisebenzi ye-bit ngokufanelekileyo.
Ukwenziwa kweLimestone:I-Tungsten carbide ifake i-TCI i-tricone bit nayo ifanelekile kwi-limestone formations. Nangona i-limestone inobulukhuni obuthile, akunzima ukuyiqhekeza njengamatye aqine kakhulu. I-carbide ifaka ngokufanelekileyo iphule i-limestone ngokusebenzisa i-compound motion ye-cones, ifake impembelelo kunye nokunyanzeliswa. Ngexesha lokugaya, i-drilling fluid ipholisa i-bit, ikhusela ukufudumeza ngokugqithiseleyo kwi-friction kunye nokuthwala amaqhekeza e-limestone atyunyuziweyo ngaphandle kwe-borehole.
3.Ezinye iiFrements ezinzima (kunye nemida ethile)
Ulwakhiwo lwe-Hard Shale:Ukwenziwa kwe-shale eqinile, i-drill etywiniweyo yokugaya amanzi erhasi yeoli ngokufaka i-tungsten carbide inokusebenza. Ukufakwa kwe-carbide kunokwaphula ngokufanelekileyo i-shale, ngelixa i-bearing evaliweyo ikhusela amaqhekeza aqinileyo kwi-drilling fluid ekungeneni kwiibheringi, ukuqinisekisa ukuba i-bit isebenza ngokuzinzileyo phantsi koxinzelelo oluphezulu kunye nempembelelo yempembelelo. Nangona kunjalo, isantya sokunxitywa kwesuntswana sinokukhawuleza kukwakheka kwe-shale eqinile xa kuthelekiswa nokwakheka okuthambileyo kunye nokuqina okuphakathi, ngoko ke kuyimfuneko ukujonga imeko ye-Insert Tooth Drill Bit kwaye uhlengahlengise ishedyuli yokutshintsha ngokusekelwe kwizinto ezifana nobulukhuni bokubumba kunye nobunzulu bokomba.
Ulwakhiwo lwelitye lentlabathi elukhuni:Kwezinye iifomati zelitye lentlabathi elilukhuni elingaqinanga kakhulu, i-tungsten carbide ifaka i-tricone drill bit, kunye neeparamitha ezifanelekileyo zokomba (ezifana nesantya sokujikeleza, ubunzima kwi-bit, njl. njl.), isenokusetyenziswa. Nangona kunjalo, njengoko ubunzima be-sandstone bukhula, ukusebenza kakuhle kokugaya kuya kuncipha, kwaye ukunxiba kwamazinyo kuya kuqina. Kwiimeko ezinjalo, kubalulekile ukubeka iliso ekusebenzeni kwe-bit ngokusondeleyo kwaye uhlengahlengise iiparamitha zokomba njengoko kufuneka.