Tricone roller bit IADC637 4 3/4″ (120mm) mō te keri toka mārō
Whakaahuatanga Hua
Raraunga API TCI tricone roller cone drill bits me te utu whakaheke i roto i te rakau mai i Haina kaiwhakarato mo te poka keri
Whakaahuatanga moka:
IADC: 637 - TCI hautaka i hirihia te moka mauri me te whakamarumaru ine mo nga hanganga pakeke reo me te kaha o te kaha o te pupuhi.
Kaha Kōpeke:
100 - 150 MPA
14,500 - 23,000 PSI
Whakaahuatanga Papa:
He toka maro, he toka pai te whakakito penei i te: kowhatu kowhatu silica maro, kowhatu kowhatu, kowhatu piriti, oka hematite, oka aukume, oka chromium, ore phosphorite me te granite.
Ka taea e matou te tuku moka TCI i roto i nga momo rahi (mai i te 3 3/8" ki te 26") me te nuinga o nga waehere IADC.
E 4 3/4 inihi 3 nga moka koeko ka whakamahia i nga wa katoa ki te keri poka wai papaku, te keri waiariki me te keri kohao, te hiri / kati katia ka roa te roa o te mahi, ko te tungsten carbide ka whakauruhia he whakamarumaru i runga i te rekereke o nga koeko hei tiaki i te tinana o te koeko kei mau.
He nui te whakamahi a nga kaitarai ki roto i te mara keri poka wai i nga waahi maunga o Awherika, 3 inihi nga paipa kirihou ka whakauruhia i muri i te 4 3/4" te kohao diameter.
Whakatakotoranga Hua
| Whakatakotoranga Taketake | |
| Rahi o te Moka Toka | 4 3/4 inihi |
| 120.6 mm | |
| Moka Moka | TCI Tricone Bit |
| Hononga Miro | 2 3/8 API REG PIN |
| Waehere IADC | IADC 637G |
| Momo Kawe | Te Hiri Tuhituhi me te Tiaki ine |
| Hiri Hiri | Elastomer, Rubber/Metara ranei |
| Tiaki Rekereke | Kei te waatea |
| Tiaki Shirttail | Kei te waatea |
| Momo tohanga | Tohanga paru |
| Tikanga Keri | Te keri hurihuri, te keri teitei, te keri hohonu, te keri motuka |
| Puha | Puawai Jet Pupu |
| Tawhā Mahi | |
| WOB (Tauamaha I runga Moka) | 13,482-32,357 lbs |
| 60-144KN | |
| RPM(r/mene) | 40~180 |
| Hanganga | Ko te hanganga reo me te iti o te kaha o te pupuhi, penei i te reo, te toka ngohengohe, te toka ngawari, te toka, te kirikiri ngawari, te kirikiri ngawari, te hanga reo me nga papaa uaua me te abrasive, etc. |
Ko te Far Eastern he wheketere e tohunga ana ki nga paraka drill, penei i te tricone bits, PDC bits, HDD hole opener, Foundation roller cutters mo te puna wai, te mara hinu, te puna hau, te maina, te hanga, te waiariki, te hoha aronga, me nga mahi turanga o raro puta noa i te whenua. ao.Ko ta maatau kaupapa he iti rawa te utu mo te keri-ia-mita.Ko te kounga o Far Easter Drilling ka awhina koe ki te whakatutuki ake.
