Mu myaka ya vuba aha, habayeho gukenera cyane imashini zikata PDC mu nganda zitandukanye, harimo peteroli na gaze, ubucukuzi bw'amabuye y'agaciro, n'ubwubatsi. Imashini zikata PDC cyangwa polycrystalline diamond zikoreshwa mu gucukura no gukata ibikoresho bikomeye. Ariko, hari ingero nyinshi zavuzwe zerekana ko imashini zikata PDC zangiritse imburagihe, bigatera kwangirika kw'ibikoresho kandi bigateza ibibazo by'umutekano ku bakozi.
Nk’uko abahanga mu nganda babivuga, ubwiza bw’imashini zikata za PDC buratandukanye cyane bitewe n’uruganda n’ibikoresho bikoreshwa. Hari amasosiyete agabanya amafaranga akoresheje diyama zo mu rwego rwo hasi cyangwa ibikoresho byo gufatanya bidakora neza, bigatuma imashini zikata za PDC zishobora kwangirika. Hari igihe inzira yo kuzikora ubwayo ishobora kuba ifite inenge, bigatuma hagira inenge mu zikata.
Hari ikibazo gikomeye cy’ibura ry’ibikoresho byo gukata PDC cyabaye mu bucukuzi bw’amabuye y’agaciro mu burengerazuba bwa Leta Zunze Ubumwe za Amerika. Uyu mucuruzi yari aherutse guhindura ikigo gishya cy’ibikoresho byo gukata PDC, cyatanze igiciro kiri hasi ugereranije n’icyari cyatanzwe mbere. Ariko, nyuma y’ibyumweru bike gikoreshwa, ibikoresho byinshi byo gukata PDC byarananiranye, byangiza cyane ibikoresho byo gucukura kandi bishyira abakozi mu kaga. Iperereza ryakozwe ryagaragaje ko uyu mucuruzi mushya yakoresheje diyama nziza n’ibikoresho byo gufatanya ugereranije n’uwari wabitanze mbere, bituma ibikoresho byo gukata binanirwa vuba.
Mu rundi rubanza, isosiyete y’ubwubatsi mu Burayi yavuze ko hari ingero nyinshi z’aho PDC cutters yananiwe gucukura amabuye akomeye. Imashini zicukura zarangiritse cyangwa zigasaza vuba cyane kurusha uko byari byitezwe, bigasaba gusimburwa kenshi kandi bigatera gutinda k’umushinga. Iperereza ryagaragaje ko PDC cutters zakoreshejwe n’iyi sosiyete zitari zikwiriye ubwoko bw’amabuye yacukurwaga kandi ko zari zifite ubuziranenge butari bwiza.
Izi manza zigaragaza akamaro ko gukoresha utumashini twa PDC tw’ubuziranenge buhanitse duturuka mu nganda zizwi. Gukata igiciro ku buryo butunguranye bishobora kwangiza ibikoresho no gutinda kw’imishinga, tutibagiwe n’ingaruka z’umutekano ku bakozi. Ni ngombwa ko amasosiyete akora ubushakashatsi mu guhitamo abatanga utumashini twa PDC no gushora imari mu tumashini twa PDC tw’ubuziranenge bujyanye n’ikoreshwa ry’imashini cyangwa utumashini.
Uko icyifuzo cy’abaca uduce ba PDC gikomeza kwiyongera, ni ngombwa ko inganda zishyira imbere ubuziranenge n’umutekano kuruta ingamba zo kugabanya ikiguzi. Tubikoze, dushobora kwemeza ko abakozi barinzwe, ibikoresho biringirwa, kandi imishinga irangizwa neza kandi neza.
Igihe cyo kohereza: Werurwe-04-2023
