Sesiphi isisombululo esisebenzayo sokugrumba umgodi?

Kwimigodi, ulwakhiwo lwequla lamanzi, uphononongo lwejoloji kunye nezinye iiprojekthi zobunjineli,drill rodsngamacandelo angundoqo adibanisa izixhobo zokomba kunye namasuntswana okomba. Amandla abo, ukuchaneka kunye nokuguquguquka ngokuthe ngqo kumisela ukusebenza kakuhle kokomba, ukhuseleko lokwakha kunye nobomi benkonzo. I-DRILLMORE igxile kwi-R & D kunye nokuveliswa kwezixhobo zokugaya amatye, ukusungula uluhlu olune lweendlela zokuqhuba iimeko ezahlukeneyo zokusebenza, ukugubungela uluhlu olupheleleyo lweemeko ukusuka kwimingxunya enzulu ukuya kwimingxuma enzulu, ukugrumba okuqhelekileyo ukubuyisela umva umsebenzi wokujikeleza, ukubonelela ngenkxaso ezinzileyo kunye nethembekileyo yokwemba ukwakhiwa kobunjineli.

I-Tri-cone drill rods zizinto ezingundoqo zamandla ezixhobo ezinkulu zokomba, ezenzelwe ngokukodwa ukugrumba umngxuma onzulu kunye nokuqina okuphezulu, ukuchasana kwempembelelo enamandla kunye nobomi benkonzo ende. Ngeemitha zangaphandle ezivela kwi-146mm ukuya kwi-273mm, zihambelana neenkcukacha ezahlukeneyo ezidibeneyo ukusuka kwi-4"BECO ukuya kwi-8"BECO, kwaye ubude obusebenzayo bunokufikelela kwi-10668mm. Yenziwe ngezinto ezisemgangathweni ophezulu kunye nokuphathwa kobushushu obudibeneyo, iintambo zichaneke-zokwenziwa yi-CNC kwaye zihlolwe ngee-gauges zobuchwephesha, ziqinisekisa ukubandakanyeka okungqongqo kunye nokuhanjiswa kwe-torque okuzinzile. Zisetyenziswa kakhulu kwiiprojekthi zokomba ezinkulu ezifana nemigodi, iqula lamanzi kunye namandla aphantsi komhlaba.

Iintonga zokomba wamanzi zilungiselelwe iqula lamanzi kunye nophuhliso lomthombo we-geothermal, zilungele ukusebenza kubunzulu beemitha ezingama-200-1500. Ngobubanzi bangaphandle ukusuka kwi-76mm ukuya kwi-114mm, bahambelana namalungu asemgangathweni afana ne-API 2 3/8REG kunye ne-NC26. Umzimba wombhobho wenziwe ngentsimbi ephezulu yokudinwa, kwaye isiphelo sentonga siphazamiseka ngokufudumeza okuphakathi ukuze kwandiswe indawo ye-welding. Emva kwe-welding ye-friction, unyango lokufudumala luyenziwa ukuze kuqinisekiswe amandla e-weld. Kubandakanya i-torque ejikelezayo ephantsi, ukuchasana okuncinci kunye nokusebenza kakuhle kokutywinwa, bayahlangabezana neemfuno zokombiwa kwamanzi kunye negesi, ukuphucula kakhulu ukusebenza kakuhle kokwakhiwa kwequla lamanzi.

Iintonga ezidityanisiweyo zokuqhuba umgodi zidibanisa imisebenzi yokomba kunye nokuhambisa amandla, ilungele i-full-hydraulic open-pit rigs, i-crawler DTH rigs kunye nezinye izixhobo. Ukwamkela itekhnoloji yokudibanisa edibeneyo okanye i-friction welding, edityaniswe nentsimbi ephezulu yokuqina kunye nokucima kunye nobushushu bonyango, banokudinwa okugqwesileyo kunye nokumelana nefuthe. Ngobubanzi bangaphandle ukusuka kwi-64mm ukuya kwi-127mm, baxhasa umgangatho we-API kunye ne-BECO joints, kunye nobude obusebenzayo be-3000-6000mm. Zifanele iimeko zokusebenza ezintsonkothileyo ezifana nemingxuma yokuqhushumba, imingxuma ye-ankile yethambeka kunye nemingxuma yokuhlola ijoloji, kwaye inokusebenza ngokuzinzileyo ixesha elide kwindawo enzima.

Ukubuyisela umva iintonga zokujikeleza zithatha uyilo oluhlaziyiweyo lwetshaneli ezimbini, ukuqonda ukukhutshwa kwe-slag esembindini ngaxeshanye kunye nenaliti yerhasi ye-annulus, ukuphelisa ngempumelelo ungcoliseko olungundoqo, iingxaki zokuncamathela kunye nelahleko. Ngokuthembeka kweesampulu ezingaphezulu kwe-95% kunye nokunyuka kwe-40% ekusebenzeni ngokufanelekileyo, zezona zikhetho ezifanelekileyo zokuhlola izimbiwa, i-geothermal kunye nemithombo ye-coalbed methane. Ngama-diameter angaphandle ukusuka kwi-89mm ukuya kwi-127mm, iyahambelana ne-Remet kunye ne-API ye-standard standard joints, kunye ne-customizable wall thickness kunye ne-tube ethembekileyo yangaphakathi nangaphandle, ukunciphisa kakhulu iindleko zokwakha kunye nemingcipheko.