Li-drill bits tsa hard rock tsa China tse rekisoang ka bongata li fumaneha ka bongata
Tlhaloso ea Sehlahisoa
Likotoana tsa drill tsa tricone tsa TCI HDD tse ngata tse nang le tšepe e koetsoeng li teng setokong ka theko e theotsoeng ho tsoa fekthering ea China
Tlhaloso ea Bite:
IADC: 537 - Karolo ea bearing e koetsoeng ea koranta ea TCI 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.
Ho Sebetsa ha Botjhabela bo Hole ho ka fana ka di-bits tsa tricone tsa HDD 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 | Li-inchi tse 5 5/8 |
| 142.90 mm | |
| Mofuta oa Bite | TCI (Tungsten Carbide Insert) Tricone Bit |
| Khokahano ea Khoele | PIN ea REG ea API ea 3 1/2 |
| Khoutu ea IADC | IADC517 |
| Mofuta oa ho Beha | Koranta e tiisitsoeng ka Tšireletso ea Tekanyo |
| Tiiso ea ho Beha | Bearing e tiisitsoeng ea Elastomer (Bearing e tiisitsoeng ea rabara) / Bearing e tiisitsoeng ea tšepe |
| Tšireletso ea Serethe | E fumaneha |
| Tšireletso ea mohatla oa hempe | E fumaneha |
| Mofuta oa Potoloho | Ho potoloha ha seretse |
| Liparamente tse sebetsang | |
| WOB (Boima ba 'Mele) | 15,954-31,907 liponto |
| 71-142KN | |
| RPM(r/min) | 120~50 |
| Sebopeho | Meedi e mahareng, jwalo ka shale e mahareng, kalaka, majwe a lehlabathe a mahareng, meedi e mahareng e nang le di-interbed tse thata le tse kgohlang, jj. |
Di-Drill Bits tsa HDD Pilot tsa 5 5/8 Inches IADC537 Tricone Bit Bakeng sa Sebopeho se Mahareng.
Pilot Drill Bit ke tataiso ea ho cheka ka tsela e otlolohileng, boleng e lokela ho ba boemo bo holimo bakeng sa ho tšela ka thata le sebaka se selelele.
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.Sesebelisoa se kenyeletsang HDD, kaho, le motheo, 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 ronaAPI le ISOfektheri e nang le setifikeiti sa dikotwana tsa ho tjheka. Re ka fa moenjiniere wa rona tharollo ha o ka fana ka maemo a itseng, a kang ho thatafala ha mafika,mefuta ea rig ea ho cheka, lebelo la rotary, boima holim'a bit le torqueHape 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 tjheka ntle le ho tjheka kapa ho etsa metheo ya motheo.










