Konopo ea konopo ea sebaka sa oli sa API e rekisoang ka bongata ka theko e theotsoeng setokong
Tlhaloso ea Sehlahisoa
Li-drill bits tsa oli tsa API tse rekisoang ka bongata li fumaneha ka theko e theotsoeng ho tsoa fekthering ea China
Tlhaloso ea Bite:
IADC: 617-TCI journal e koetsoeng ka bearing bit e nang le tšireletso ea gauge bakeng sa libopeho tse mahareng tse thata tse nang le matla a phahameng a ho hatella.
Matla a Khatello:
100 - 150 MPA
14,500 - 23,000 PSI
Tlhaloso ea fatše:
Majoe a thata, a teteaneng hantle a kang: majwe a silica a thata, mela ya quarzite, majwe a pyrite, majwe a hematite, majwe a magnetite, majwe a chromium, majwe a phosphorite le granite.
Ho tjheka ha Bochabela bo Hole ho ka fana ka di-tricone bits ka boholo bo fapaneng (ho tloha ho 3” ho isa ho 26”) le boholo ba Dikhoutu tsa IADC.
Tlhaloso ea Sehlahisoa
| Tlhaloso ea Motheo | |
| Boholo ba Lejoe la Rock | Lisekoere tse 12 1/4 |
| 311.1 mm | |
| Mofuta oa Bite | Sete ea Tungsten Carbide Insert (TCI) |
| Khokahano ea Khoele | PIN ea REG ea API ea 6 5/8 |
| Khoutu ea IADC | IADC617G |
| Mofuta oa ho Beha | Ho Bearing ea Koranta |
| Tiiso ea ho Beha | Tšepe e tiisitsoeng/Rabara e tiisitsoeng |
| Tšireletso ea Serethe | E fumaneha |
| Tšireletso ea mohatla oa hempe | E fumaneha |
| Mofuta oa Potoloho | Ho potoloha ha seretse |
| Boemo ba ho Cheka | Ho cheka ka rotary, ho cheka ka mocheso o phahameng, ho cheka ka botebo, ho cheka ka enjene |
| Palo yohle ya Meno | 260 |
| Palo ea Meno a Methapo ea Gage | 75 |
| Palo ea Mela ea Li-Gage | 3 |
| Palo ea Mela e ka Hare | 14 |
| Angle ea Jounal | 36° |
| Ho seta ha thepa | 6.5 |
| Liparamente tse sebetsang | |
| WOB (Boima ba 'Mele) | Liponto tse 35,053-76,848 |
| 156-342KN | |
| RPM(r/min) | 300~60 |
| Torque e ka holimo e khothaletsoang | 37.93KN.M-43.3KN.M |
| Sebopeho | Sebopeho se mahareng se thata se nang le lera le thata le le teteaneng le nang le bokgoni bo phahameng ba ho tjheka. |
Li-Tricone Bits tse 17 1/2 tsa lisenthimithara bakeng sa ho Cheka Seliba sa Oli Tšebelisong ea ho cheka seliba sa oli/khase, ts'ebelisong ea ho cheka lebōpong le kantle ho lebenkele, li-drill well bits tsa boleng bo holimo lia hlokahala ho fumana ts'ebetso e ntle ka ho fetisisa ea litšenyehelo. Litšenyehelo tse turang tsa rente ea mochini, litšenyehelo tsa basebetsi, litšenyehelo tsa lisebelisoa esita le litšenyehelo tsa disele li kopa nako ea ts'ebetso ea li-drill bits nako e telele kamoo ho ka khonehang.
Solidkey e fana ka di-drill bit tsa boleng bo hodimo tsa tricone le di-bit tsa PDC ka mela e yang ka di-API, di-drill bit tse hlahisitsweng ke Solidkey di sebeleditswe tshimong ya ho tjheka dinaheng tse fetang 35.
Ka nako ea ho fana ka nako e potlakileng le tšebeletso e mofuthu ea kamora ho rekisa, ChaenaBochabela bo Hōlee fana ka boleng bo holimo ba tricone drill bit le PDC bit ka mela ea API e hlalositsoeng. Re sebelelitse linaha tse fetang 35 lilemong tse 10 tse fetileng Morerong oa ho cheka, Re na le boiphihlelo ba ho fana kaLikotoana tsa ho tjheka le mekhoa e tsoetseng pele ea ho tjheka bakeng sa lits'ebetso tse ngata tse fapaneng.Tšebeliso e kenyeletsang tšimo ea oli, khase ea tlhaho, lipatlisiso tsa jeoloji, ho tjhesa metsi ka metsi, ho cheka seliba sa metsi, likotoana tse fapaneng tsa ho tjheka li ka fetoloa ho latela sebopeho se fapaneng sa lefika hobane re na le tsa rona.API le ISOfektheri e nang le setifikeiti sa di-drill bits tsa tricone. Re ka fa moenjiniere oa rona tharollo ha o ka fana ka maemo a itseng, a kang ho thatafala ha mafika,mefuta ya rig ya ho tjheka,lebelo la ho potoloha,boima hodima bit le torque.Hape ho re thusa ho fumana dikotwana tsa ho tjheka tse loketseng ka mora hore o re bolelleho cheka seliba se otlolohileng kapa ho cheka ka ho rapama, ho cheka seliba sa oli.









