Inkinobho ye-PDC Yokubhoboza i-DTH

I-DTH drilling iyindlela ejwayelekile yemboni yokumba amatshe aqinile. DTH =phansi emgodini ngoba isando siyehla ngokwezwi nezwi- imbobo. Izingcezu zesando ezingaphansi kwe-Down-the-hole (DTH) zisetshenziswa nezando ze-Down-the-hole ukubhoboza izimbobo ngezinhlobonhlobo zezinhlobo zamadwala. Izingcezu zokubhoboza ze-DTH zitholakala ngosayizi abahlukene nezitayela ezihlukene ukuze zikwazi ukubhoboza osayizi abaningi bembobo.

Inqubo ye-DTH ilula futhi ishesha ukuzivumelanisa nomshini wokubhola oqondisayo futhi ibhekwa njengenye yezindlela ezingcono kakhulu neziphumelela kakhulu zokubhoboza izimbobo zekhwalithi ephezulu njengoba ikhiqiza umsindo omncane nokudlidliza uma kuqhathaniswa nezinye izindlela zokumba okwenza kube ilungele amadolobha. Ingasetshenziswa kuwo womabili amatshe aqinile nathambile futhi isetshenziswa kakhulu ekwakheni, uwoyela negesi, nezimboni zemithombo yamanzi.

Imishini ye-DTH iqukethe i-hammer drill bit kanye nepiston esebenza ngomoya ocindezelwe. Njengoba intambo yokubhoboza izungeza, i-drill bit ishaya phansi edwaleni. I-drill bit ithola amandla ayo ahlabayo kusuka ku-piston ngaphakathi kwesando esiqhutshwa umoya ocindezelwe. Lesi senzo kanye nokunyakaza kokujikeleza kwentambo yokubhoboza kuchoboza idwala kahle. Njengoba i-piston ishaya ngqo encanyana, ukudluliswa kwamandla kwenzeka phansi kwembobo ngokuncipha okuncane kwamandla, okuvumela ukubhoboza ukujula okukhulu.

Emakethe, kukhona izingcezu ze-carbide DTH nezingcezu zedayimane ze-DTH. Uma kuqhathaniswa nezingcezu ze-DTH ze-carbide zendabuko, izingcezu zedayimane ze-DTH zinezinzuzo ezilandelayo:

1. Impilo yesevisi ye-DTH bit ikhuphuka izikhathi ezingaphezu kwezi-6;

2. Izindleko zamathuluzi sezizonke zomsebenzi zehle ngamaphesenti angaphezu kwama-30;

3. Ukusebenza kahle kokukhiqiza komsebenzi kukhuphuke ngamaphesenti angaphezu kwama-20;

4. Yenza isicelo obekuhlosiwe ukuthi sigcwaliseke uma sesenzekile;

5. Yehlisa imvamisa yokushintshwa kwamathuluzi futhi unciphise umfutho wabasebenzi.

Ukuze umba i-Down-The-Hole (i-DTH) ephumelelayo, udinga amathuluzi okumba asebenza kahle kakhulu, akhulisa ukukhiqiza kwakho nokusimama, kuyilapho wehlisa izindleko zakho zokusebenza eziphelele kanye nokukhishwa kwegesi.

Ngaphakathi kwe-ZZBETTER, sinikeza izinkinobho ze-PDC zezingcezu zokubhoboza ze-DTH, ukuze wandise umphumela wakho futhi uthuthukise isipiliyoni sakho sokubhola. Izinhlobonhlobo zethu zokusika ze-PDC zikhiqizwa kusetshenziswa izinto zekhwalithi ephezulu ukuze zikunikeze ibhalansi enhle phakathi kwamandla okungena nempilo yebhithi. Sinikezela ngohlu olubanzi lwabasiki be-PDC abajwayelekile futhi abenziwe ba-oda ngokukhethwa okubanzi kosayizi abanezinhlobonhlobo zemiklamo yomumo ukuze ifanele yonke iphrojekthi.

Uma unentshisekelo kubasiki be-PDC futhi ufuna ulwazi olwengeziwe kanye nemininingwane, UNGATHI XHUMANA NATHI ngocingo noma ngemeyili kwesokunxele, noma SITHUMELE I-IMEYILI ezansi nekhasi.