IiNozzle zeTungsten Carbide zePDC Drill Bits

I-PDC drill bits, ebonisa isakhiwo esilula, amandla aphezulu, ukuxhathisa ukunxiba okuphezulu, kunye nokumelana nempembelelo ephezulu, ziimpawu ze-PDC bit nozzle yenye yetekhnoloji entsha yokwemba kwihlabathi kwiminyaka yoo-1980. Ukusetyenziswa kwentsimi kubonisa ukuba i-diamond bit drilling ifanelekile kwi-soft to medium-hard formations ngenxa yeenzuzo zobomi obude benkonzo, ixesha elincinci lokunciphisa, kunye nokubhoboza okungaguqukiyo.

Umbhobho we-carbide owenziwe ngesamente yenye yezona zinto zibalulekileyo ze-diamond drill bit. I-tungsten carbide drill bit nozzle isebenza ukugungxula, ukupholisa, kunye nokuthambisa iincam zeendawo zokubhola. Imilomo ye-carbide nayo inokucoca iitshiphusi zamatye kumzantsi wequla ngolwelo lokomba kwiimeko zokusebenza zoxinzelelo oluphezulu, ukungcangcazela, isanti, kunye nefuthe eliludaka ngexesha lokukhangela ioyile kunye negesi yendalo. Imilomo yeCarbide nayo inefuthe lokuqhekeka kwamatye e-hydraulic. Umbhobho oqhelekileyo u-cylindrical; inokuvelisa i-balanced pressure distribution on rock surface.

Imilomo ye-tungsten ye-carbide isetyenziselwa ubukhulu becala amasuntswana okusika asisigxina kunye namasuntswana e-cone roller kumanzi okupholisa kunye nokuhlamba udaka ngokokwembiwa kwendalo yejografi. Siza kukhetha ukuhamba kwamanzi ahlukeneyo kunye nobukhulu bemingxuma kwimilo ye-tungsten nozzles.

Iintlobo zemibhobho ye-carbide

Kukho iintlobo ezimbini eziphambili zemibhobho ye-carbide kwi-drill bits. Enye intsonkothile, enye ayinamsonto. Imibhobho yeCarbide ngaphandle kwentambo isetyenziswa kakhulu kwi-roller bit, i-carbide nozzles enentambo isetyenziswa kakhulu kwi-drill bit yePDC. Ngokwesixhobo sokuphatha esahlukileyo, kukho iindidi ezi-6 zemilomo ephothiweyo yeebits zePDC:

1. Imilomo yemisonto ye-Cross groove

2. Imilomo yodidi lwentyatyambo yePlum

3. Imilomo yomsonto enehexagonal yangaphandle

4. Imilomo yentambo enehexagonal yangaphakathi

5. Uhlobo lwe-Y (i-3 slot / grooves) imilomo yentambo

6. imilomo bit drill ivili kwaye cinezela imilomo fracturing.

I-ZZbetter carbide inokuvelisa uninzi lweentlobo zemisonto ye-nozzle kwi-PDC drill bits kwi-metric kunye nentambo yobukhosi. Umsonto orhabaxa odityanisiweyo, intambo ecolekileyo, kunye neentambo ezikhethekileyo ezibandakanya ibakala lesi-3 lokuchaneka, olona luchanekileyo kumgangatho waseMelika. Ngokweemfuno zakho ze-carbide bit, zinokuyilwa ngokutshintshiselana.

Asikwazi nje ukuvelisa i-tungsten carbide nozzles eziqhelekileyo, kodwa siyakwazi ukuvelisa imibhobho elungiselelwe ngokwemizobo okanye iisampuli. Imilomo yomlomo ifumaneka kuluhlu olubanzi lweendlela kunye nendibaniselwano yobungakanani kuninzi lwezicelo zokomba ophantsi. Amabakala ethu avavanywe kwintsimi yenzelwe ukuqina okuphezulu kunye nokumelana nokunxiba kwizicelo zomthamo we-torque ephezulu. Sinokudibanisa ibakala elikhethekileyo le-tungsten carbide kuwe. Sinamava okuvelisa iimilo ezahlukeneyo kunye nobukhulu bemibhobho ye-tungsten alloy.

Ukuba unomdla kwi-tungsten carbide nozzles kwaye ufuna ulwazi oluthe kratya kunye neenkcukacha, ungaQHAGAMSHELANA NATHI ngefowuni okanye ngeposi ekhohlo, okanye SITHUMELE MAIL emazantsi ephepha.