izindaba

Zitholele intuthuko yakamuva kubuchwepheshe be-tricone drill bit nezindlela zokukhetha! Lo mhlahlandlela uhlukanisa izindlela ezibalulekile, amapharamitha anconyiwe, namasu aqondene nawe okuthuthukisa ukusebenza kokumba kuzo zonke izinhlobo ezihlukahlukene. Ilungele ochwepheshe abafuna ukukhulisa ukusebenza kahle futhi banciphise izindleko zokumba okujulile.

Isidingo sokumba i-horizontal directional drilling (i-HDD) siyakhula, siqhutshwa ukukhuphuka kwezidingo zokuxhumana kanye namandla. Njengoba osonkontileka be-HDD bebhekene nezinselelo ezindaweni ezinamatshe, ukuzivumelanisa nalezi zimo kubalulekile. Ukusebenzisa amathuluzi athuthukile njengezando ze-pneumatic down-the-hole kunganciphisa kakhulu isikhathi sokumba futhi kuthuthukise ukusebenza kahle. Amasu abalulekile, okuhlanganisa nokugcina ukulungela kwamathuluzi nokuhlanzeka, ukukhetha ngokucophelela okokusebenza, kanye nokuhlelwa kahle kwephrojekthi, kubalulekile ekunqobeni izithiyo nokuqinisekisa impumelelo yephrojekthi kulo mkhakha wokuncintisana.

I-Tianjin Grand Construction Machinery Technology Co., Ltd. isanda kushicilela ukuhlaziywa kwamafomu okuhluleka avamile kanye nokukhethwa okunengqondo kwamabhithi e-PDC asetshenziswa ezimayini zamalahle. Ukuhlaziya kunikeza ukuqonda okubalulekile ekuhlulekeni okuvame kakhulu okwenzeka ezimayini zamalahle kanye nokukhethwa kwezingcezu ezifanele ze-PDC ukuze kuncishiswe lezi zinkinga. Ucwaningo lwale nkampani luhlose ukuthuthukisa ukuphepha kanye nokukhiqiza emisebenzini yezimayini zamalahle ngokusebenzisa ubuchwepheshe obufanele be-PDC bit technology. Lo mbiko kulindeleke ukuthi ube yinsiza ebalulekile yabasebenzi bezimayini zamalahle kanye nezingcweti zokumba, ubanikeze ulwazi olubalulekile lokuthuthukisa ukusebenza kahle nokusebenza ngempumelelo kwemisebenzi yabo.

Thola ukuthi iklayenti lethu liyiqhube kanjani ngempumelelo iphrojekthi yokuhlola inhlabathi e-Egypt, lisebenzisa izingcezu ezithuthukisiwe ze-tri-cone drill ukuze lizulazule ezakhiweni eziyinkimbinkimbi zokuma komhlaba. Ngokubhola okusebenzayo kanye nokuqapha okunembayo, bathole imiphumela enokwethenjelwa, babeka uphawu lokulinganisa embonini. Lo msebenzi awugcinanga nje ngokuqinisa ubudlelwano bethu kodwa uphinde wagqamisa neqhaza elibalulekile lemishini yobuchwepheshe ekuphenyweni komhlabathi. Qhubeka uhlole uhambo nemininingwane evela kulo mzamo omangalisayo!

Ngokungafani nama-drill avamile, alahlekelwa amandla njengoba amandla omthelela ehamba ngentambo yokubhoboza, izando ze-DTH zibeka umshini womthelela ngqo ku-drill bit, zithuthukisa kakhulu isivinini sokubhola nokunemba. Le ndlela iphumelela kakhulu ekunqobeni izinselele ekwakhekeni kwezendlalelo, okuphukile, noma okungalingani. Ukwengeza, izinto ezintsha zesimanje ezifana nezinqubo zomthelela ezingenawo ama-valve kanye nemiklamo ethuthukisiwe yokusabalalisa komoya kuqhubezela phambili ukuthuthukisa ukusebenza kahle nokuqina kwezinhlelo ze-DTH.

Selokhu kwaphuma i-roller cone drill bit yokuqala ngo-1909, ama-roller cone drill bits yiwona asetshenziswa kakhulu emhlabeni jikelele. Izingcezu zokubhoboza i-Tricone njengamanje ziyizinsimbi ezivame kakhulu zokubhola ezisetshenziswa emisebenzini yokumba i-rotary. Lolu hlobo lwe-drill bit lunemiklamo ehlukene yamazinyo kanye nezinhlobo zamafindo ezithwele, ngakho-ke lungakwazi ukuzivumelanisa nezinhlobo ezihlukahlukene zokwakheka. Emisebenzini yokumba, isivinini sokubhola esanelisayo kanye ne-bit footage ingatholwa ngokukhetha kahle ibhithi ye-roller cone enesakhiwo esifanele ngokuya ngezakhiwo zokubunjwa okubholwayo.

I-PDC drill bits isifinyezo se-polycrystalline diamond composite disc drill bit, eyaziwa nangokuthi i-polycrystalline diamond cutting block drill bit noma i-composite disc tooth drill bit. Kusukela i-American General Electric Company yethula amabhulokhi okusika e-PDC futhi yathuthukisa i-PDC drill bit yokuqala ngo-1973, izingcezu zokubhoboza ze-PDC zisetshenziswe kakhulu ekubholeni uwoyela ngenxa yezinzuzo zazo zejubane lokubhola elisheshayo, impilo ende kanye nokuqoshwa kwezithombe okuphezulu. Cishe bonke abakhiqizi be-drill bits bamukele lobu buchwepheshe futhi baqala ukukhiqiza uchungechunge lwabo lwe-PDC drill bits.

Imboni yethu esizimele ihlinzeka kancane kancane ngezingcezu zokumba zekhwalithi ephezulu kubahlinzeki bemithombo yamanzi njalo ngenyanga, okuhlanganisa imithombo yamanzi, imithombo kawoyela, nezimayini. Namuhla, silayisha ama-tri-cone drill bits emithonjeni yamanzi.

Uma usebhizinisini lokumba imithombo yamanzi noma lezimayini, uyakwazi ukubaluleka kokuba nemishini efanele. Ithuluzi elibalulekile okufanele ube nalo ku-arsenal yakho i-tri-cone drill bit. Lezi zingcezu zokubhoboza zibalulekile ekubholeni ngokusebenzisa amatshe aqinile futhi uqedele umsebenzi ngempumelelo. Kulo mhlahlandlela, sizofaka konke odinga ukukwazi mayelana namabhithi e-tri-cone drill, okuhlanganisa izinhlobo zawo, ukusetshenziswa, kanye nezinzuzo.

Uma kukhulunywa ngokumba, ukuba namathuluzi afanele kungenza iphrojekthi yakho ibe yimpumelelo. Ezimbonini zezimayini nezokwakha, izinketho ezimbili ezidumile zokumba izingcezu zokubhoboza ezikhoni ezintathu kanye nezando ze-DTH (phansi-umgodi). Womabili amathuluzi anezinzuzo nezinhlelo zokusebenza ezihlukile, futhi ukuqonda umehluko wawo kungakusiza wenze ukukhetha okungcono kakhulu kwezidingo zakho zokumba ezithile.