Uncedo lwamasuntswana ePDC

I-polycrystalline diamond compact (PDC) kunye ne-PDC drill bits ziye zaziswa kwimarike iminyaka emininzi. Ngeli xesha elide,i-PDC cutter kunye ne-PDC drill bit baye bafumana ukusilela okuninzi kumanqanaba abo okuqala, nabo bafumana uphuhliso olukhulu. Kancinci kodwa ekugqibeleni, amasuntswana ePDC ngokuthe ngcembe athathe indawo yecone bits ngophuculo oluqhubekayo kwi-PDC cutter, uzinzo lwebit, kunye nolwakhiwo lwe-hydraulic. Amasuntswana ePDC ngoku athatha ngaphezulu kwe-90% yetotali yokugrumba ividiyo ehlabathini.

Intwana yedayimani yokomba isetyenziswa phantse kuzo zonke iinkqubo ezibandakanya ukombiwa kwamandla e-geothermal, imigodi, iqula lamanzi, ukugrumba irhasi yendalo, kunye nokwembiwa kwe-oyile.

Nazi ezinye izibonelelo PDC bits.

1. Iindleko-Ngempumelelo

Amasuntswana ePDC anokubiza kakhulu. Ngokungafaniyotisuntswana le-ricone, akukho malungu ashukumayo kwisuntswana lePDC eliza kuguga. Idayimani yokwenziwa ejongene nayo inokwenza i-chip, kodwa loo msiki wePDC unokukhutshwa kwaye entsha inokubekwa endaweni yayo. Ukwakha kwakhona isuntswana lePDC kuqhelekile malunga nesiqingatha sexabiso lokuthenga isuntswana elitsha.

2. Izinga lokuNgena

Iibhithi zePDC, kwiindlela ezichanekileyo, zinezinga elimangalisayo lokungena. Ulwakhiwo olwenziwa kakuhle ngamasuntswana ePDC lubandakanya kodwa aluphelelanga kwishale, ilimestone, ilitye lentlabathi, kunye nodongwe. Amasuntswana ePDC anokuba naphi na ukuya kumaxesha angama-3-5 ngokukhawuleza kunamasuntswana e-tri-cone.

3. Ukonga iindleko

Amasuntswana ePDC agcina imali. Ngenxa yokuba amasuntswana ePDC ebhola ngokukhawuleza okukhulu, kukho ixesha elininzi eligciniweyo. Ixesha eligciniweyo livumela umqhubi ukuba agqibe imisebenzi emininzi ngexesha elifutshane. Kumsebenzi omncinci, kugcinwa iiyure kunye neentsuku. Kumsebenzi omkhulu, kugcinwa iiveki kunye neenyanga. Izibonelelo zokugqiba umsebenzi ngokukhawuleza zinokuquka ukonga iiyure zabasebenzi kunye namafutha ezithuthi, ukuhlangabezana kunye/okanye ukugqithwa kwemihla ebekiweyo, kunye nokusebenzisa amasuntswana ambalwa nezinto ezityiwayo.

Lilonke, zininzi izibonelelo zokugrumba ngamasuntswana ePDC. Njengayo yonke enye into, ishishini lokomba lihlala litshintsha. Ukutshintsha kwetekhnoloji kunye nokugrumba kunokuba yinto enkulu. Amasuntswana ePDC anokuba lutshintsho olwenza umahluko kuwe.