Takalma Mill
Tsara don ROP mafi girma a cikin hakowa mai zurfi da ƙarfi, PDC rami bit koyaushe yana motsa jiki daga ƙasa zuwa ƙasa kai tsaye tare da ƙasa ko ma gudu guda, yana adana adadin lokacin rawar da farashi.
Bambanci daga bitar tricone, PDC rami bit yana gudana tare da ƙananan WOB amma RPM mafi girma, don haka yawanci yana aiki tare da motar rami don ɗaukar saurin juyawa.
Ayyukan bitar rawar PDC ya dogara da yawa akan masu yanke PDC, muna ba da mafita ta musamman ga takamaiman buƙatu akan nau'ikan tsari.
Gabatarwa
Ya dace don niƙa ramin ƙasa a cikin akwati.
Siffofin
1.Special Musamman: Yana da haƙoran lu'u-lu'u mai siffa mai ƙyalli mai ƙyalli.
2.High-quality natural diamond: zai iya ƙara gudu da tsawaita rayuwar takalmin niƙa.
Musammantawa:
|
Lambar IADC |
M813 |
|
Jimlar yankin kwarara |
0.7 inci2 |
|
Yankan Yanke |
Diamond na Zamani 12pcs/ct. |
|
Tsawon ma'aunin ma'auni |
1.0 "~ 2.0" （25.4mm ~ 50.8 mm） |
|
Haɗin API |
2-3/8 "API Reg. |
Shawarar sigogi:
|
Yawan gudu |
10 ~ 16 L/S |
|
Gudun juyawa |
60 ~ 180 rpm |
|
Haɗin hakowa |
9 ~ 40 KN |
Ƙunƙarar jan yana da tsakiyar tsakiya, tare da aƙalla uku, amma kamar takwas, saman yankan kusurwa uku. Yankan yankan duka ko aƙalla rabin jimlar adadin hakoran bit ɗin suna fuskantar ƙarshen bit ɗin. Duk wasu gefuna masu yankan suna fuskantar igiyar rawar, don a yi amfani da bit yayin motsi ta kowane bangare.
An ƙera don amfani a cikin tsari mai taushi kamar yashi, yumɓu ko wasu nau'ikan dutsen mai taushi. Kuma ja ragowa da aka yi da hakoran carbide na tungsten na iya haɓaka aikin a cikin tsarin dutsen mai wuya.
