Isiphi isisombululo esisebenzayo sokumba ukuqhunyiswa kwezimayini?

Ezimayini, ukwakhiwa kwemithombo yamanzi, ukuhlola umhlaba kanye neminye imiklamo yobunjiniyela,bhola izindukuyizici ezibalulekile ezixhuma izinsimbi zokubhola nezinsimbi zokubhola. Amandla abo, ukunemba nokuzivumelanisa nezimo kunquma ngokuqondile ukusebenza kahle kokumba, ukuphepha kokwakhiwa kanye nempilo yesevisi. I-DRILLMORE igxile ku-R&D nasekukhiqizeni amathuluzi okumba amadwala, yethula uchungechunge lwezintambo ezine zokumba izimo ezihlukahlukene zokusebenza, ezihlanganisa uhla oluphelele lwezimo kusukela emigodini engashoni kuye kwezijulile, ukumba okuvamile ukuze kuhlehliswe ukusebenza kokujikeleza, ukuhlinzeka ngokusekela okuzinzile nokuthembekile kokumba ukuze kwakhiwe ubunjiniyela.

Ama-tri-cone drill rod ayingxenye yamandla ayisisekelo emishini emikhulu yokumba, eklanyelwe ngokukhethekile ukumba imbobo ejulile enokuqina okuphezulu, ukumelana nomthelela oqinile nempilo ende yesevisi. Ngama-diameter angaphandle asuka ku-146mm kuya ku-273mm, ahambisana nokucaciswa okuhlukahlukene okuhlangene kusuka ku-4"BECO kuya ku-8"BECO, futhi ubude obusebenzayo bungafinyelela ku-10668mm. Yenziwe ngezinto zokusetshenziswa zekhwalithi ephezulu ezinokwelashwa okuhlanganisiwe kokushisa, izintambo zenziwe ngokunemba ngomshini yi-CNC futhi zihlolwe ngamageji ochwepheshe, kuqinisekiswe ukusebenzelana okuqinile kanye nokudluliswa kwetorque ezinzile. Asetshenziswa kakhulu kumaphrojekthi amakhulu okumba anjengezimayini, imithombo yamanzi namandla e-geothermal.

Izinduku zokumba imithombo yamanzi zenzelwe umthombo wamanzi nokuthuthukiswa komthombo we-geothermal, zilungele ukusebenza ekujuleni kwamamitha angama-200-1500. Ngobubanzi bangaphandle obusuka ku-76mm ukuya ku-114mm, afanisa amalunga ajwayelekile njenge-API 2 3/8REG ne-NC26. Umzimba wepayipi wenziwe ngensimbi yekhwalithi ephezulu yokungakhathali, futhi ukuphela kwenduku kucasulwa ukushisa okuphakathi nendawo ukuze kwandiswe indawo yokushisela. Ngemuva kwe-friction welding, ukwelashwa kokushisa kwenziwa ukuze kuqinisekiswe amandla e-weld. Ihambisana ne-torque ejikelezayo ephansi, ukumelana nokuncane nokusebenza kahle kokuvala, ihlangabezana nezidingo zakho kokubili uketshezi nokugaya igesi, kuthuthukisa kakhulu ukusebenza kahle kokwakhiwa kwemithombo yamanzi.

Ama-drill rod adidiyelwe ahlanganisa imisebenzi yokumba kanye nokudluliswa kwamandla, afanele amarigi agcwele umgodi ovulekile we-hydraulic, izinsimbi ze-DTH zokukhasa nezinye izinto zokusebenza. Ukwamukela i-integral forging or friction welding technology, ehlanganiswe nensimbi enamandla amakhulu engxubevange kanye nokwelashwa kokushisa okucishayo nokushisa, banokukhathala okuhle kakhulu kanye nokumelana nomthelela. Ngobubanzi bangaphandle obusuka ku-64mm ukuya ku-127mm, basekela izinga le-API kanye namajoyinti e-BECO, anobude obusebenzayo obungu-3000-6000mm. Zifanele izimo zokusebenza eziyinkimbinkimbi njengezimbobo eziqhumayo, izimbobo zokubambelela emthambekeni kanye nezimbobo zokuhlola umhlaba, futhi zingasebenza ngokuzinza isikhathi eside ezindaweni ezinokhahlo.

Ama-rods okugaya ahlehlisayo asebenzisa idizayini entsha yeziteshi ezimbili, eqaphela ukukhishwa kwe-slag emaphakathi kanye kanye kanye nomjovo wegesi we-annulus, okuqeda ngempumelelo ukungcoliswa okuyisisekelo, izinkinga zokunamathela nokulahlekelwa. Ngobuqotho besampula obungaphezu kwama-95% kanye nokwenyuka kwama-40% ekusebenzeni kahle kokumba, bayinketho ekahle yokuhlola izimbiwa, imithombo ye-geothermal kanye ne-coalbed methane. Ngama-diameter angaphandle asuka ku-89mm kuya ku-127mm, ahambisana namajoyinti ajwayelekile e-Remet kanye ne-API, anogqinsi olwenziwa ngokwezifiso kanye nama-tube seal athembekile angaphakathi nangaphandle, anciphisa kakhulu izindleko zokwakha kanye nezingozi.