Sebaka sa lefika le kobehileng la API 152mm PDC 4 Blades bakeng sa ho cheka seliba
Tlhaloso ea Sehlahisoa
Likopo:
Karolo ea ho phunya e kobehileng ea PDC ke mofuta oa karolo ea ho phunya e feletseng, e sebelisoang haholo-holo merafong ea mashala, merafong, lipatlisisong tsa jeoloji, paballo ea metsi le motlakase oa metsi, litsela tse kholo, literene, borokho le kaho.
Karolo ena ea ho phunya ke khetho ea pele e lokelang ho sebelisoa ho bōpeng lintho tse rarahaneng tsa ho phunya ka botsitso bo phethahetseng, ho ntša metsi hantle le sekhahla se potlakileng sa ho kenella.
• Mefuta:Mofuta o tloaelehileng; Mofuta o matlafalitsoeng; Mofuta oa matla a maholo.
• Likhoele:Khoele efe kapa efe e tšehali kapa e tona.
PDC e emetse Polycrystalline Diamond Compact e bolelang disehi tse hodima dikotwana tsena tsa ho phunya.
Li-bit tsa PDC li na le sekhahla se ikhethang sa ho kenella ha ho chekoa 'me li ka ntša li-bit tse ling maemong a nepahetseng.
Lisehi tsa taemane li matla ho feta tšepe ka makhetlo a 10 empa lia tetebela 'me li ka senyeha ka ho se tsoe.
Likotoana tsa PDC li rata ho phunya ka har'a shale, lejoe la letsopa le letsoai, konkreite le lehlabathe. Qoba lehlohlojane le lejoe la lehlabathe.
Li-Bit tsa PDC ke khetho e ntle bakeng sa liliba tse turang kapa tse tebileng haholo 'me haholo-holo lia ipabola ha li cheka ka har'a libopeho tse thata tse bonolo ho isa ho tse mahareng.
Likotoana tsa PDC li ka hahuoa ka 'mele ea tšepe kapa 'mele ea matrix.
O tla fumana lesoba le tebileng ho tsoa ho Matrix Body empa a ke ke a lokisoa kapa a lokisoa hape, a ka 'na a petsoha haeba driller e ama karolo ka matla.
Karolo ea PDC ea 'mele oa tšepe e thata haholo ho feta 'mele oa matrix 'me e ke ke ea petsoha. E ke ke ea phunya botebo bo boholo empa e ka lokisoa le ho kenngoa hape.
Ha o cheka ka di-bit tsa ProDrill PDC, ho bohlokwa ho tseba le ditaelo tsa rona bakeng sa boima bo kgothaletswang hodima bit ya drill le ho laola lebelo la ho potoloha.
Lisebelisoa tsa ho tjheka di ka fana ka di-bit tsa PDC ka boholo ho tloha ho 3.5” (88.9mm) ho isa ho 12 1/4” (311.2 mm). Di-bit tsa rona tsa PDC di na le mapheo a 3 ho isa ho a 6, Di-Jet Nozzles le tshireletso ya gauge.
Hape e haha di-bits tsa PDC bakeng sa ditshebediso tsa ho tjheka ka RC (ho tjheka ka potoloho e ka morao).
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Tlhaloso ea Sehlahisoa
| Boholo ba Bit ea Hula (Inchi) | 152mm |
| Khokahano ea Li-Bit tsa Hula | Phini e tloaelehileng ea 3 1/2" |
| Bongata ba Mahare | 4 |
| Tlhahiso ea Li-Bit tsa Hula | E bonolo, e mahareng e bonolo, e thata, e mahareng e thata, e thata haholo. |
Tlhokomeliso: Boholo bo khethehileng bo fumaneha ka sampole kapa litšoantšo tse fanoeng.
| Mofuta | Tekanyo | Khokahano ea Khoele | |
| intshi | mm | ||
| Mofuta oa Mohato oa 3 oa Maqephe | 3 1/2~17 1/2 | 89~445 | N Rod,2 3/8 ~ 6 5/8 API REG / HAEBA |
| Mofuta oa Chevron oa makhasi a 3 | 3 1/2~8 | 89~203 | N Rod,2 3/8 ~ 4 1/2 API REG / HAEBA |









