Oli e entsoeng ka thata ea trione bit bakeng sa ho cheka seliba se tebileng
Tlhaloso ea Sehlahisoa
API ea Wholesale API oilfield well tricone drill bits e fumaneha setokong ka theko e theotsoeng ho tsoa fekthering ea China
Tlhaloso ea Bit:
IADC: 635-TCI e tiisitsoeng ka rolara e nang le tšireletso ea gauge bakeng sa libopeho tse thata tse mahareng tse nang le matla a phahameng a khatello.
Matla a Khatetsang:
100 - 150 MPA
14,500 - 23,000 PSI
Tlhaloso ea Motheo:
Majoe a thata, a kopantsoeng hantle joalo ka: li-limestones tse thata tsa silica, li-quarzite streaks, pyrite ores, ores hematite, magnetite ores, chromium ores, ores phosphorite le granite.
Ho Drilling Bochabela bo Hōle ho ka fana ka likotoana tsa tricone ka boholo bo fapaneng (ho tloha ho 3 "ho ea ho 26") le boholo ba Melao ea IADC.
Tlhaloso ea Sehlahisoa
Tlhaloso ea Motheo | |
Boholo ba Rock Bit | 15 1/2 inch |
393.7 limilimithara | |
Mofuta oa Bit | Tungsten Carbide Insert (TCI) bit |
Khokahano ea Khoele | 7 5/8 API REG PIN |
Khoutu ea IADC | IADC537G |
Mofuta oa Bearing | Journal Bearing |
Ho Beha Tiiso | Elastomer Tiisitsoe Bearing |
Tšireletso ea Serethe | E fumaneha |
Tšireletso ea Shirttail | E fumaneha |
Mofuta oa Potoloho | Phallo ea Seretse |
Boemo ba ho phunya | Ho cheka ka rotary, ho cheka mocheso o phahameng, ho phunya ho tebileng, ho phunya motor |
Li-parameter tse sebetsang | |
WOB (Weight On Bit) | 44,041-106,058 lbs |
196-472KN | |
RPM(r/mots) | 80-40 |
E khothalelitsoeng torque e holimo | 37.93KN.M-43.3KN.M |
Tlhophiso | Meetso e thata e nang le matla a phahameng a khatello, joalo ka sandstone, shale e thata, dolomite, gypsum e thata, chert, granite, jj. |
17 1/2 Inches Tricone Bits Bakeng sa Ho Cheka Seliba sa Oli E sebelisoa ha ho cheka seliba sa oli/gase, lits'ebetso tsa ho cheka lebopong le mose ho maoatle li hloka liliba tsa oli tsa boleng bo holimo ho fumana boleng bo holimo ba chelete. Litšenyehelo tsa ho hira li-rig, litjeho tsa basebetsi, litšenyehelo tsa lisebelisoa esita le litšenyehelo tsa mafura a disele li hloka nako e telele ka ho fetisisa ea ho sebetsa.
Khamphani ea rona e fana ka likotoana tsa silicone tsa boleng bo holimo le li-PDC tse fihlelang litlhaloso tsa API 'me li sebelelitse merero ea ho cheka linaheng tse fetang 35 lilemong tse 10 tse fetileng.
Re na le boiphihlelo ba ho fana ka likotoana bakeng sa lits'ebetso tse fapaneng tse kang sebaka sa oli, khase ea tlhaho, boithuto ba jeoloji, ho cheka le ho cheka liliba tsa metsi. Likarolo tse fapaneng tsa ho cheka li ka etsoa hore li lumellane le libopeho le litlhoko tse fapaneng kaha re na le feme ea rona ea API le ISO e netefalitsoeng ea silicone rabara.
Haeba o ka fana ka maemo a khethehileng a kang ho thatafala ha majoe, mofuta oa ho cheka mochine, lebelo la ho potoloha, boima le torque ea bit, re ka boela ra u fa litharollo tse tsoang ho baenjiniere ba rona ba litsebi. Haeba o ka re bolella ka ho phunya ho otlolohileng kapa ho cheka ka holimo, ho cheka seliba sa oli, re ka boela ra u thusa ho fumana lihlahisoa tse loketseng ka ho fetisisa.