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I-Horizontal Directional Drilling Bit izintende zekhoni yerola eyodwa
umkhiqizo Incazelo
| uhlobo lophawu | Uhlobo | ukwakheka okuphakathi ukuya kokuthambile | ukwakheka okuphakathi kuya kanzima | |||||||
| Intshi | mm | 517 | 527 | 537 | 547 | 617 | 627 | 637 | 647 | |
| Izimpawu zenjoloba | 8 1/2 | 216 | Ku | Ku | ||||||
| 9 7/8 | 251 | Ku | Ku | |||||||
| 12 1/4 | 311 | Ku | Ku | |||||||
| Metal seal | 8 1/2 | 216 | Ku | Ku | ||||||
| 12 1/4 | 311 | Ku | Ku | |||||||
U-“V” kuthebula umele i-IADC ekhona, futhi i-IADC engenawo u-“V” kuthebula ingaklanywa.
Ama-Horizontal Directional Drilling Bits enziwe nge-tungsten carbide, ekwazi ukumelana namazinga okushisa aphezulu nezingcindezi ezikhiqizwa ngesikhathi sokumba. Ama-drill bits nawo ambozwe ngamadayimane, okwenza ngcono ukusebenza kwawo kokusika nokuphila isikhathi eside.
Ama-Horizontal Directional Drilling Bits avame ukusetshenziswa kumaphrojekthi wokwakha nawobunjiniyela lapho ukunemba nokunemba kubaluleke khona, njengezimbobo zokubhoboza ezindongeni noma phansi ukuze kufakwe izintambo zikagesi noma amapayipi. Angasetshenziswa nemishini yokumba ehlukahlukene, okuhlanganisa izimbobo eziphathwayo, izinsimbi zokubhoboza, nemishini ekhethekile eyenzelwe ukubhola evundlile.
Ama-Horizontal Directional Drilling Bits angamathuluzi abalulekile ezimbonini eziningi nezinhlelo zokusebenza, avumela abasebenzi ukuthi babhoboze izinto ngokushesha nangempumelelo kuyilapho begcina ukunemba nokunemba.
Idizayinelwe futhi yathuthukiswa ukuze ihlangabezane nezidingo zokwakha kanye nezidingo zemakethe, isundu sethu se-cone-less-less cone singasetshenziswa ekwakhiweni okuhlukahlukene kanye namathuluzi okubhoboza, sinikeze ukumbozwa okugcwele kosayizi abasuka ku-8-1/2 kuya ku-12-1/4 amayintshi.
Isakhiwo sangaphakathi:
Ukwamukela amabhere okushelelayo okukhiya amabhola ensimbi, indawo ethwalayo ishiselwe nge-alloy engagugi, ihlinzeka ngokusebenza okuphezulu okungagugi kanye nempilo ende yesevisi.
Izakhiwo zokuvala zenjoloba ezisebenza kahle kakhulu kanye nezakhiwo zokuvala izinsimbi zithuthukisa impilo nokuthembeka kwalo lonke uhlelo lokuvala.
Igrisi yokuvikela imvelo esebenza kahle kakhulu kanye nesakhiwo sokuthwala esifakwe isitoreji samafutha kanye nesistimu yesinxephezelo sokucindezela sithuthukisa impilo yokusebenza yama-bearings.
Ukufakwa kwe-carbide okunamandla aphezulu kanye nokuqina kungathuthukisa ukumelana nomthelela futhi kunciphise izinga lokuphuka.
Isakhiwo sokusika esithuthukisiwe, faka ubude obuveziwe, ubungako, kanye nokwakheka kuqinisa ukumbozwa kokumba, kusebenzise ngokugcwele izinzuzo zama-reamer-less-less reamers.
Ngesikhathi esifanayo, umkhiqizo uhlanganisa isimo sokusebenza sokumba ovundlile ne-cone-less cone futhi uklame isakhiwo esikhethekile sokugwaza emuva kwesundu. I-Grand ingathuthukisa amamodeli akhethekile wemikhiqizo ngokwezidingo zamakhasimende.













