API feme ea merafong ea Khauta likotoana tsa seliba sa IADC535 bakeng sa liforomo tse thata
Tlhaloso ea Sehlahisoa
FAR EASTERN DILLING Tricone Bits e amohela meaho e jereng e entsoeng hantle le e kentsoeng ka tungsten carbide ho mamella phephetso e feteletseng ea lits'ebetso tsa sejoale-joale tsa merafo. Meetso e lula e fetoha ho eketsa ts'ebetso ea ho cheka. Ho kenngwa tshebetsong maemo a phahameng a taolo ya boleng tlhahisong ho netefatsa hore sehlahiswa se tshepahala. Likhetho tsa mofuta oa biti, litšoaneleho tsa moralo le likarolo tsa bobeli li tlameha ho fihlela tekanyo e nepahetseng lipakeng tsa sekhahla se phahameng sa ho kenella (ROP) le bophelo bo bolelele ba ts'ebeletso. Ha li finyelloa hammoho, litekanyo tsena li thusa bareki ba rona ho fokotsa litšenyehelo tsa ho cheka kaofela (TDC).
IADC535 ke TCI e tiisitsoeng ka rolara e nang le tšireletso ea gauge bakeng sa libopeho tse bonolo ho isa ho tse mahareng tse nang le matla a tlase a khatello.
Tlhaloso ea Sehlahisoa
Tlhaloso ea Motheo | ||||
Khoutu ea IADC | IADC535 | |||
Boholo ba Rock Bit | 7 7/8” | 9 7/8” | 10 5/8” | |
200mm | 251 limilimithara | 270 limilimithara | ||
Khokahano ea Khoele | 4 1/2” PIN REG API | 6 5/8” API REG PIN | 6 5/8” API REG PIN | |
Boima ba Sehlahisoa: | 34KG | 65KG | 74KG | |
Mofuta oa Bearing: | Konopo ea Roller-Ball-Roller-Thrust/Konopo e Tiisitsoeng | |||
Mofuta oa Potoloho | Jet Air | |||
Li-parameter tse sebetsang | ||||
Boima ba 'mele Bit: | 15,750-39,380Lbs | 19,750-49,380Lbs | 27,500-68,750Lbs | |
Lebelo la Rotary: | 110-80RPM | |||
Khatello ea Moeeng: | 0.2-0.4 MPa | |||
Tlhaloso ea Motheo: | Majoe a mahareng a thata le a abrasive joalo ka sandstone e nang le mela ea quartz, limestone e thata kapa chert, ores ea hematite, majoe a thata, a kopantsoeng hantle a kang: sandstone e nang le quartz binder, dolomite, quartzite shale, magma le metamorphic coarse grained rocks. |
Sebopeho sa ho itšeha sa IADC535 tricone bit ke Conical holim'a gage le mela e ka hare.Tšebeliso ea iadc535 tricone bit ke 18,000-27,000Psi.E etselitsoe mekhoa e bonolo e mahareng .
Tšireletso ea shirtiail e thata holim'a mokotla 'me u roala carbide e hanyetsanang holim'a molomo oa shirttail le mokotla.
IADC535 ke roller-ball-roller-thrust konopo e tiisitsoeng e nang le tricone bit. Mofuta oa potoloho ke moea oa jete.