Selelekela
Karolo ena ea ho cheka e entsoe ka li-blade tse 5 tse otlolohileng le tlhophiso e khuts'oane ea parabolic, e entsoeng ka tšepe e tlase ea carbon alloy, e ntlafatsang ROP le ho matlafatsa botsitso ba senyane.Ka meno a thusang a ho itšeha, karolo ena e na le matla a holimo a stach le khanyetso ea abrasive sebopehong se phahameng sa grind.E loketse ho cheka ka mokhoa o mahareng o nang le sekhahla se phahameng sa ho kenella.
Tšebeliso
1, E loketse ho cheka libopeho tse mahareng ho isa ho tse thata tse mahareng.
2, Evolute asymmetrical blade cutter design and balanced bit load e le hore butle-butle bo thibeloe.
3, Ts'ireletso ea gage e kopaneng le moralo o tlase oa torque e ntlafatsa sekhahla sa ho kenella.
4, CFD hydraulic balance balance design e etsa hore ho be bonolo ho hloekisa le ho tlosa ho seha.
5, Ts'ebeliso e kopaneng ea ts'ebetso e phahameng ea PDC compact e lelefatsa bophelo hanyane
Lipalo tse phahameng tsa nozzle le / kapa likou tse tsitsitseng ho thusa ka ho fetisisa ho hloekisa, ho pholisa le litlhoko tsa ho tlosoa ha li-cuttings ka li-hydraulic flows tse fumanehang. E lumella litekanyetso tse phahameng tsa phallo le keketseho e fokolang ea khatello ea pompo.
Sebopeho:Litaemane li kenngoa ka har'a matrix ka morao ho li-cutters tsa PDC
Molemo: Lits'oants'o tse ntseng li eketseha tse entsoeng ka li-abrasive applications
Mofuta o monyenyane | Saese e kholo (mm) | Rock coefficient | |
PDC core drill bit | Pipe e le 'ngoe | 75/54.5 94/74 113/89 113/109 153/129 | 1-18 |
Liphaephe tse peli | 75/54.5 94/68 | ||
PDC center drill bit | Concave 3 wing bit | 60 75 94 113 133 | 1-18 |
tšiea ea arc | 60 75 94 113 133 | 4-18 | |
Mapheo a mapheo a mangata | 60 75 94 113 133 133 153 173 190 215 | 1-6 | |
PDC Indexable drill bit | 153/94 153/113 190/153 190/113 | 1-18 |
Bonyane Bongata ba Order | N/A |
Theko | |
Lintlha tsa Sephutheloana | Sephutheloana sa Tlhahiso e Tloaelehileng ea Export |
Nako ea thomello | 7 matsatsi |
Melao ea Tefo | T/T |
Matla a Phepelo | E ipapisitse le Taelo e Felletseng |