Mofani oa API oa likarolo tsa peterole bakeng sa lefika le thata haholo
Tlhaloso ea Sehlahisoa
Likotoana tsa ho phunya lefika la tricone tsa khase ea tlhaho tsa API tse nang le tšepe e koetsoeng sefahlehong e tsoang fekthering ea Chaena.
Tlhaloso ea Bite:
IADC: 517-TCI journal e koetsoeng ka bearing bit e nang le tšireletso ea gauge bakeng sa libopeho tse bonolo ho isa ho tse mahareng tse nang le matla a tlase a ho hatella.
Matla a Khatello:
85-100 MPA
12,000-14,500 PSI
Tlhaloso ea fatše:
Majoe a mahareng a thata le a kgohlang a kang majwe a lehlabathe a nang le mela ya quartz, lejwe la mokoetla le thata kapa chert, majwe a hematite, lejwe le thata, le kgohlang hantle le kang: majwe a lehlabathe a nang le quartz binder, dolomites, shales tsa quartzite, magma le majwe a nang le di-coarse grained.
Re ka fana ka li-tricone bits ka boholo bo fapaneng (ho tloha ho 3” ho isa ho 26”leboholo ba Likhoutu tsa IADC.
Jwalo ka mokero wa ho rema difate tsa jeofiziki, e ka fumana tlhahisoleseding e fapaneng ya jeofiziki ya majwe a ka tlasa lefatshe le dikarolo tsa diminerale.
Jwalo ka kanale ya maiketsetso, e ka bona maemo a jeoloji a ka tlasa lefatshe le matla a mokelikeli o ka tlasa lefatshe.
Ho sebelisa wellbore ho sebelisa oli e ka tlas'a lefatše, khase ea tlhaho, metsi a ka tlas'a lefatše, mehloli ea geothermal.
Mokhoa o sebelisoang ho chekeng libopo bakeng sa ho batlisisa le ho nts'etsapele oli le khase.
E kenyeletsa haholo-holo moralo oa seliba, khetho ea sekotwana sa ho phunya le seretse, motsoako oa lisebelisoa tsa ho phunya, ho hokahanya liparamente tsa ho phunya, taolo ea ho kheloha, kalafo ea seretse, ho koahela, thibelo ea likotsi le kalafo, jj.
Litšobotsi tsa theknoloji ea ho cheka oli ke lesoba le tebileng, khatello e phahameng, mocheso o phahameng, le lintlha tse ngata tse susumetsang.
Ho ya ka maemo a jeoloji le a jeoloji le ditlhoko tsa boenjiniere tsa ho batlisisa le ho ntshetsapele oli le khase, ho na le mefuta e mmedi ya Didiba tse otlolohileng le Didiba tse shebaneng le tsela. Tse qetellang di ka arolwa ka Didiba tse shebaneng le tsela tse akaretsang, Didiba tse otlolohileng, le Didiba tse kopaneng.
Tlhaloso ea Sehlahisoa
| Tlhaloso ea Motheo | |
| Boholo ba Lejoe la Rock | Li-inchi tse 9 1/2 |
| 241.30 mm | |
| Mofuta oa Bite | TCI Tricone Bit |
| Khokahano ea Khoele | PIN ea REG ea API ea 6 5/8 |
| Khoutu ea IADC | IADC 437G |
| Mofuta oa ho Beha | Koranta e tiisitsoeng ka Tšireletso ea Tekanyo |
| Tiiso ea ho Beha | Sefahleho sa tšepe se 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 | 76 |
| Palo ea Meno a Methapo ea Gage | 40 |
| Palo ea Mela ea Li-Gage | 3 |
| Palo ea Mela e ka Hare | 6 |
| Angle ea Jounal | 33° |
| Ho seta ha thepa | 9.5 |
| Liparamente tse sebetsang | |
| WOB (Boima ba 'Mele) | 18,874-55,950 liponto |
| 84-249KN | |
| RPM(r/min) | 300~60 |
| Torque e ka holimo e khothaletsoang | 37.93-43.3KN.M |
| Sebopeho | Sebopeho se bonolo sa khanyetso e tlase ea ho sila le ho phunya habonolo. |
Likotoana tsa ho phunya majoe tsa lisenthimithara tse 9 1/2 IADC437 ke tsa ho phunya liliba tse bonolo.
Ho khetha libaka tse nepahetseng tsa ho phunya majoe ho bohlokoa haholo pele o qala projeke.
Bakeng sa ho cheka seliba se tebileng haholo, re khothaletsa li-tricone bits tsa tšepe tse koetsoeng ka sefahleho sa tšepe tse botebo ba ho cheka bo fetang limithara tse 1000, bakeng sa lefika le thata le ho cheka likoti tsa pilot tse se nang trench tse bolelele bo fetang limithara tse 300 re boetse re khothaletsa li-tricone bits tsa tšepe tse koetsoeng ka sefahleho sa tšepe.
Bothata ba mafika bo ka ba bonolo, bo mahareng le bo thata kapa bo thata haholo, bothata ba mofuta o mong oa mafika le bona bo ka fapana hanyane, mohlala, lejoe la mokoetla, lejoe la lehlabathe, shale e na le lejoe la mokoetla le bonolo, lejoe la mokoetla le mahareng le lejoe la mokoetla le thata, lejoe la lehlabathe le mahareng le lejoe la mokoetla le thata, jj.
Morerong oa ho cheka,Bochabela bo Hōleba na le boiphihlelo ba lilemo tse 15 le linaha tse fetang 30 ba ho fana ka litšebeletsoLikotoana tsa ho tjheka le mekhoa e tsoetseng pele ea ho tjheka bakeng sa lits'ebetso tse ngata tse fapaneng.Ts'ebeliso e kenyeletsang tšimo ea oli, khase ea tlhaho, tlhahlobo ea 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 ea rig ea ho cheka, lebelo la potoloho, boima holim'a bit le torque.Hape ho re thusa ho fumana dikotwana tsa ho tjheka tse loketseng ka mora hore o re bolelleho tjheka seliba se otlolohileng kapa ho tjheka ka ho rapama, ho tjheka seliba sa oli kapa ho se cheke kapa ho kenya dipilara tsa motheo.










