Lintho tseo U Lokelang ho li Tseba ka PDC Drill Bits

Polycrystalline diamond compact (PDC) ke e 'ngoe ea lisebelisoa tse thata ka ho fetisisa lefatšeng, tse thata ho feta tungsten carbide. Leha PDC e na le boima bo lekaneng ba ho sebetsa indastering ea sejoale-joale, e theko e boima haholo. Tungsten carbide e betere ho feta PDC thepa ea moruo ha mafika a sa tiea. Empa likotoana tsa ho cheka tsa PDC, ehlile, li na le melemo ea tsona kaha li tumme kahong ea merafo.

PDC drill bit ke eng?

Joalo ka ha bohle re tseba, li-buttons tsa tungsten carbide li sebelisetsoa ho kenya 'mele oa ho phunya ho etsa karolo ea ho phunya. Li-drill tsa PDC li na le li-cutters tsa PDC ho tsona. Li-cutters tsa PDC li entsoe ka li-tungsten carbide PDC substrates le likarolo tsa PDC tlas'a tikoloho ea khatello e phahameng le mocheso o phahameng. Tlhahiso ea pele ea li-drill bits tsa PDC e hlahile ka 1976. Ka mor'a moo, li fetoha tse ratoang haholo liindastering tse ngata tsa ho cheka.

PDC drill bit e etsoa joang?

PDC drill bit e tsoa ho li-tungsten carbide PDC substrates le likarolo tsa PDC. Li-substrates tsa PDC li tsoa ho phofo ea boleng bo holimo ea tungsten carbide, e nang le ho kopanngoa, ho sila, ho hatella le ho sintering. Li-substrates tsa PDC li tlameha ho kopanngoa le likarolo tsa PDC. Ka motsoako oa cobalt alloy tlas'a mocheso o phahameng le khatello e phahameng, e ka thusang daemane ea tlamahano le carbide, mochine oa PDC o ka ba o thata le o tšoarellang. Ha li pholile, tungsten carbide e fokotseha ka makhetlo a 2,5 ka potlako ho feta lera la PDC. Tlas'a tikoloho ea mocheso o phahameng hape, li-cutters tsa PDC li tla etsoa likotoana tsa ho cheka.

Lisebelisoa tsa li-drill tsa PDC

Matsatsing ana, li-drill tsa PDC hangata li sebelisoa maemong a latelang:

1. Patlisiso ea jeoloji

Likotoana tsa PDC tsa ho bopa li loketse tlhahlobo ea jeoloji holim'a mafika a thata a bonolo le a mahareng ka lebaka la boima ba ona bo phahameng.

2. Serapeng sa mashala

Ha likotoana tsa ho phunya PDC li sebelisoa sebakeng sa mashala, li sebelisitse ho cheka le ho rafa seam sa mashala. Li-drill tsa PDC li sebetsa hantle haholo.

3. Patlisiso ea peterole

Likotoana tsa ho cheka tsa PDC le tsona li ka sebelisoa bakeng sa lipatlisiso tsa peterole ho cheka masimong a oli le khase. Mofuta ona oa PDC drill bit o lula o le theko e boima ka ho fetisisa.

Melemo ea li-drill tsa PDC

1. Ho hanyetsa ho matla ho matla;

2. Nako e telele ea ho sebetsa;

3. Ha ho bonolo ho senya kapa ho oa;

4. Boloka litšenyehelo tsa bareki;

5. Mosebetsi o phahameng ka ho fetisisa.

Haeba u thahasella li-cutters tsa PDC 'me u batla lintlha le lintlha tse ling, u ka ITHUTA KA HO THUSA KA mohala kapa ka poso ka letsohong le letšehali, kapa U RE THUSE MAIL botlaaseng ba leqephe.