IDC126 17 1/2 inci (444.5mm)
Bayanin samfur
Mill hakori tricone bitsHakanan ana kiransa mazugi na mazugi na karfe), an yi shi da kayan gami masu ƙarfi daga masana'antun tricone cone bit. Ba wai kawai muna ƙoƙarin inganta tasirin juriya na haƙora ba, amma har ma da haɓaka tasirin shearing da nisan zamiya na rawar soja. Yanzu, wannan na'ura za a iya amfani da da kyau a cikin zamani hakowa injiniyan, wanda ba zai iya kawai yadda ya kamata rage yiwuwar karye hakora, amma kuma inganta tsarin na yawan hakora da kuma yawan hakora, da kuma yin cikakken amfani da aikin na hakora. tsinken hakori.
A cikin tsarin masana'anta na mazugi na bitar, yana amfani da rami na ciki wanda aka yi masa walƙiya antifriction gami, wanda zai iya haɓaka ikon cizon ɗabi'a zuwa wani yanki, kuma an shigar dashi don iyakance bambancin matsa lamba da hana laka shiga tsarin lubrication Rubber sealing. na'urar. Za a iya inganta iyawa da rayuwar sabis na tsarin lubrication na hatimi na rawar soja.
Ƙayyadaddun samfur
Karfe tricone bits shima ana kiransa niƙan hakori tricone bit, "karfe" yana nufin kayan haƙoran ƙarfe ne, a zahiri nau'in ƙarfe ne na musamman na 15MnNi4Mo kuma saman kayan ƙarfe yana fuskantar da Tungsten Carbide don haɓaka juriya.
Milled yana nufin ana sarrafa haƙora ta na'ura mai niƙa, don haka ƙananan haƙori na haƙori na ƙarfe suna da wasu sunaye "mill tooth tricone bits" ko "milled tooth tricone bits".
Inci 26 koyaushe shine diamita na rami na farko a cikin hakowa mai zurfi, ƙirar koyaushe suna da taushi a cikin sashin mara zurfi, don haka 26 "ana amfani dashi sosai a duk duniya.
| Ƙididdigar asali | |
| Girman Rock Bit | 17 1/2" |
| 444.5 mm | |
| Nau'in Bit | Karfe hakori Tricone Bit/ Milled hakori Tricone Bit |
| Haɗin Zare | 7 5/8 API REG PIN |
| Lambar IDC | Farashin 126 |
| Nau'in Hali | Rubutun Rubutun Rubutun Jarida |
| Hatimin Hatimi | Rubber Seal |
| Kariyar diddige | Babu samuwa |
| Kariyar Shirttail | Akwai |
| Nau'in kewayawa | Zagawar Laka |
| Yanayin Hakowa | Rotary hakowa, high temp hakowa, zurfin hakowa, motor hakowa |
| Nozzles | 3 |
| Ma'aunin Aiki | |
| WOB (Nauyi Kan Bit) | 299,64-84,897 lbs |
| 133-378KN | |
| RPM(r/min) | 60-180 |
| Samuwar | Soft formations tare da low matsawa ƙarfi da kuma high drillability, irin su mudstone, gypsum, gishiri, m farar ƙasa, da dai sauransu.
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