Yintoni umahluko phakathi komzimba wentsimbi kunye ne-matrix body PDC bit

I-PDC drill bit yenziwa ikakhulu ngabasiki bePDC kunye nentsimbi, idibanisa impembelelo entle yokuqina kwentsimbi kunye nokunganyangeki kwe-polycrystalline diamond compact yenza ukuba i-PDC ibe nevidiyo ekhawulezayo kwinkqubo yokomba. Umzimba wentsimbi ye-PDC bit inesantya esikhawulezayo sokwakheka okuthambileyo ngelixa i-matrix yomzimba wePDC ixhathisa ngakumbi, i-matrix body bit inokwemba ukwakheka okunzima xa kuthelekiswa nomzimba wentsimbi yePDC bit ngenxa yomzimba wayo we-tungsten carbide matrix, kodwa inomfanekiso ocothayo xa kuthelekiswa nentsimbi yomzimba PDC drill bit. Ukuba unomdla kuzo naziphi na iibhithi zePDC, pls qhagamshelana noKwenziwa kweFar Eastern

I-Matrix Body PDC Bits vs. Steel Body PDC Bits

Ukuba usebenze ekugrumbeni ngalo naliphi na ixesha, mhlawumbi uvile malunga namasuntswana ePDC. I-PDC imele "i-polycrystalline diamond compact," echaza ikhompawundi yemathiriyeli eyenza la masuntswana 'okusika umphezulu. Zombini i-Matrix Body PDC kunye ne-Steel Body PDC zenziwe ngale khompawundi.

Ezi ntwana zihamba ngamagama amaninzi. Ngokuqhelekileyo babizwa ngokuba:

• Amasuntswana ePDC
• Polycrystalline diamond compact bits
• Amasuntswana amazinyo e-chip composite
• Iibhithi zebhloko yedayimane yePolycrystalline

Amasuntswana ePDC ahlala esetyenziselwa ukomba ioyile - kodwa ayaziwa nakwamanye amashishini. Zadalwa ngo-1976 kwaye zithandwa ngokuamasuntswana e-roller-cone(uhlobo lwebit olunamalungu ajikelezayo). Ngelixa amasuntswana ePDC anembali ende yempumelelo, ayaqhubeka nokuvela kwaye aphucule rhoqo ngee-engile ezintsha nezintsha zokusika, amalungiselelo, kunye nemathiriyeli. La masuntswana asebenza kakuhle njengoko esebenza ukucheba ukumila kwamatye endaweni yokuwatyumza. Nyaka ngamnye, inkqubela phambili entsha kwitekhnoloji iphucula ukusebenza kweebhithi zePDC kunye nokuphucula isantya sokomba.

La masuntswana aziwa ngokuba yi "nose-to-the-grindstone" yamasuntswana oshishino lokomba - afumana umsebenzi wenziwe kwaye anokusebenza kakhulu kuluhlu olubanzi lweenkonzo kunye neentlobo zokwakheka-akukho malungu ashukumayo ukuze axinaniswe, hayi. ukuxabana, ukugrumba okusebenzayo kuzo zonke iimfuno zakho.

Yintoni amasuntswana ePDC?

Kukho iindlela ezimbini eziphambili zePDC drill bits-Umzimba we-matrix amasuntswana ePDC kunye nentsimbi yomzimba ye-PDC bits. Omabini amile ngendlela efanayo amasuntswana angqukuva anezakhiwo zokusika ezine ukuya kwezisibhozo, okanye iincakuba, eziphuma phakathi. Incakuba nganye ke ifakwe phakathi kwabasiki abalishumi ukuya kwamashumi amathathu. Amasuntswana anemijelo yamanzi esasazwe ukupholisa, kwaye kukho umbhobho kwindawo ephezulu. Ukuba uzama ukucinga ngale nto encinci, ikhangeleka ngathi isithsaba esinokusinxiba ukumkani.

Amasuntswana ePDC asetyenziselwa ukombiwa kwe-oyile nerhasi, ukugrumba i-geothermal, ukugrumba amaqula amanzi, ukugrumba ukwakhiwa, ukugrumba kunye nokugrumba okuthe tye.

Inzululwazi ngasemva kwe-PDC Bits

Usenokuba uye wafunda esikolweni ukuba idayimani yeyona nto inzima eyaziwayo ebantwini. Yi! Kwaye ifanelekile ukusika ngokusebenzisa ezinye izinto ezifana nolwakhiwo lwamatye lokomba.

Amasuntswana ePDC asebenzisa iidayimani ezincinci, ezingabizi kakhulu, ezenziwe ngabantu kwizakhiwo zabo zokusika. Inkqubo yokudala idayimani kula mabhithi inzima. Enziwe lula, nantsi inkqubo yokudala amasuntswana okomba wedayimani:

• Iidayimani ezincinci zokwenziwa zenziwe
• Emva koko iidayimani ziyadityaniswa zibe ziikristale ezinkulu
• Iikristale ke zimiliselwe kwiitafile zedayimani
• Iitafile zedayimani ke zibotshelelwa kwisinyithi, ngokuqhelekileyo i-tungsten carbide, kunye ne-metallic binder
• Oku kuba yinxalenye yomsiki wentwana - kukho abasiki abaninzi kwincakuba nganye yebit
• Abasiki ke badityaniswe neeblades, ezidityaniswe nomzimba wentwana

Kunye, abasiki kunye neeblades kwincam ye bit yePDC zisetyenziselwa ukusika ukwakheka kwamatye azo zonke iintlobo.

Iidayimani zokwenziwa kwiiBits zoMbhobho

Njengoko ubona, iidayimani zokwenziwa zezona zinto zibalulekileyo kwi-PDC bits. Ekwenzeni la masuntswana, kwenziwa iinkozo zedayimane (ekwabizwa ngokuba yi-diamond grit). Le grit yomelele kakhulu kodwa iba ngaphantsi kozinza kwinqanaba le-molecular xa ishushu. Ke, bit yakho yePDC kunokwenzeka ukuba isilele ukuba ayipholiswanga ngokwaneleyo xa isetyenziswa.

Nokuba kunjalo, iidayimani zokwenziwa ziyakwazi ukumelana nokunxitywa; zizona zinto zilungele ukuhlala ixesha elide kunye nokuqina. Uhlobo lwesinyithi lutshintsha ukuba ukhetha i-matrix okanye i-bit body bit - kodwa idayimane ibalulekile. Amasuntswana ePDC anokuba nobomi obude ukuba nje epholile ngokwaneleyo.

I-Matrix Body PDC Bits