Inzuzo
1. Ukumelana nomthelela kwamazinyo kuyathuthukiswa futhi izinga lokuphuka kwamazinyo liyancipha ngokuthatha amandla aphezulu kanye nokuqina kwamazinyo e-carbide;
2. Idizayini ethuthukisiwe yenombolo yomugqa wezinyo, inombolo yezinyo, ubude bezinyo elingenalutho kanye nesimo esiyingqayizivele sezinyo lengxubevange kunikeza ukudlala okugcwele ekhonweni lokusika kanye nesivinini sokusika ibhithi;
3. Izingcezu ze-roller cone ezikhiywe ngama-circlips zingathwala ukucindezela okuphezulu kokubhola;
4. I-anti-friction alloy ihlanganiswe emgodini ongaphakathi we-roller bit ukuze kuthuthukiswe ikhono lokulwa nokuvinjelwa kokuthwala;
5. Ukucindezelwa kokuvala okulungiselelwe kwe-O-ring ye-NBR kuthuthukisa ukuthembeka kokufaka uphawu;
6. Isikhwama sonke sokugcina uwoyela wenjoloba esingakhawulela umehluko wengcindezi futhi sivimbele uketshezi lokumba ukuthi lungene ohlelweni lokugcobisa luyamukelwa ukuze lunikeze ukugcotshwa okuhle kwesistimu yokuthwala, nokuqinisekisa ukusebenza okuvamile kwendandatho ethi "O" futhi kuthuthukise impilo yokusebenza i-roller bit;
7. Amafutha amasha anokumelana nokushisa okuphezulu nokugqoka okuphansi kwamukelwa ukuze kuthuthukiswe ukumelana nokushisa okuphezulu kwesistimu yokugcoba uphawu lwe-roller bit.
Ungazikhethela kanjani i-tricone bit elungile?
Ukwakheka okuthambile amabhithi e-tricone e-TCI
Amabhithi e-TCI trione okwakheka okuthambile asetshenziselwa ukubhola amandla acindezelayo aphansi, ukwakheka okuthambile kakhulu.Lokhu kuncane kwenze ukuba kusetshenziswe kokubili ukufakwa kwe-conical ne-chisel tungsten carbide enobubanzi obukhulu nokubonakala okuphezulu.Lo mklamo wesakhiwo sokusika, ohlanganiswe ne-cone offset ephezulu, uholela kumazinga aphezulu okungena kancane.I-intermesh ejulile yemigqa yokusika ivimbela i-bit bailing ekwakhekeni okunamathelayo.
Amabhithi e-tricone e-TCI okwakhiwa okumaphakathi
Ukwakheka okumaphakathi kwe-TCI trione bits kufaka phakathi ukufakwa kwe-chisel tungsten carbide okunamandla emigqeni yesithende kanye nemigqa yangaphakathi.Lo mklamo uhlinzeka ngezinga elisheshayo lokumba futhi wanezela ukuqina kwesakhiwo sokusika phakathi nokuqina okuphakathi nendawo ukuze kuhlanganiswe.I-O-ring yerabha ye-HSN ihlinzeka ngokuvaleka okwanele ukuze ithwale ukuqina.
Ukwakheka okuqinile amabhithi e-tricone e-TCI
Izingcezu ze-TCI ze-tricone eziqinile zingasetshenziswa ukubhola izinto eziqinile neziqhumayo.I-Wear resistance tungsten carbide inserts isetshenziswa emigqeni engaphandle ukuvimbela ukulahleka kwe-bit gauge.Izinombolo eziphezulu zokufakwa okumise okwe-hemispherical zisetshenziswa kuyo yonke imigqa ukunikeza ukuqina komsiki nempilo ende.
Tricone bits Isakhiwo
Isiqondiso se-Tricone Bit Choice
| I-ROLLER CONE BTS(IADC) | I-ROLLER CONE(m/h) | UBUNZIMA UKWAKHA | UKWAKHA | UHLOBO LWEDWALA | CINDA AMANDLA | |
| I-WEM | OBM | |||||
| 111/124 | 15-30 | 18-33 | Ithambile kakhulu | Ukwakheka okuthambile okunezendlalelo ezinamathelayo namandla acindezelayo wom | Ubumba, Udaka, Izihlabathi | <25MPa |
| 116/137/437 | 9-15 | 12-18 | Ithambile | Ukwakheka okuthambile okunamandla okucindezelwa kom kanye nokushayeka okuphezulu | I-Claystone, i-Marl, i-Lignite, i-Sandstone, i-Tuff | 25-50MPa |
| 136/137/517/527 | 4.5-9 | 6-12 | Okuthambile okuphakathi | Ukwakheka okuthambile kuye kwamaphakathi okunamandla okucindezelwa kom ahlanganiswe ngezendlalelo eziqinile | Claystone, Marl, Lignite, Sandstone, Silts, Anhydrites, Tuff | 50-75MPa |
| 211/217/517/537 | 2.5-6 | 3-6 | Maphakathi | Ukwakheka okumaphakathi kuya kokuqina okunamandla amakhulu okucindezela kanye nezendlalelo ezincane ezilumayo | Itshe le-Mudstone Limestone Anhydrite Sandstone(I-Calcareous) | 75-100MPa |
| 211/236/537/617 | 1.5-2.5 | 1.5-3 | Okuqinile Okumaphakathi | Ukwakheka okuqinile nokuminyene okunamandla okucindezela aphezulu kakhulu kodwa okungathubi | I-Limestone, i-Anhydrite, i-Dolomite | 100-120MPa |
| 311/347/627/637 | 1-1.5 | 1-1.5 | Kunzima | Ukwakheka okuqinile nokuminyene okunamandla okucindezela okuphezulu kakhulukanye nezendlalelo ezithile ezilumayo | I-Shale(Calcareous),Sandstone(Siliceous),Siltstone | 100-200MPa |
| 637/737/837 | 1 | 1 | Kakhulu Kakhulu | Amafomu aqine kakhulu futhi abrasive | I-Quartzite, amatshe avuthayo | > 200MPa |
Isiqondiso se-tricone Bits ChoiceUhlobo lwezinyo lwe-Tricone Bits
Usayizi Webhithi
| Usayizi omncane | Iphinikhodi ye-API REG | Torque | Isisindo | |
| Intshi | mm | Intshi | KN.M | Kgs |
| 3 3/8 | 85.7 | 2 3/8 | 4.1-4.7 | 4.0-6.0 |
| 3 1/2 | 88.9 | 4.2-6.2 | ||
| 3 7/8 | 98.4 | 4.8-6.8 | ||
| 4 1/4 | 108 | 5.0-7.5 | ||
| 4 1/2 | 114.3 | 5.4-8.0 | ||
| 4 5/8 | 117.5 | 2 7/8 | 6.1-7.5 | 7.5-8.0 |
| 4 3/4 | 120.7 | 7.5-8.0 | ||
| 5 1/8 | 130.2 | 3 1/2 | 9.5-12.2 | 10.3-11.5 |
| 5 1/4 | 133.4 | 10.7-12.0 | ||
| 5 5/8 | 142.9 | 12.6-13.5 | ||
| 5 7/8 | 149.2 | 13.2-13.5 | ||
| 6 | 152.4 | 13.6-14.5 | ||
| 6 1/8 | 155.6 | 14.0-15.0 | ||
| 6 1/4 | 158.8 | 14.4-18.0 | ||
| 6 1/2 | 165.1 | 14.5-20.0 | ||
| 6 3/4 | 171.5 | 20.0-22.0 | ||
| 7 1/2 | 190.5 | 4 1/2 | 16.3-21.7 | 28.0-32.0 |
| 7 5/8 | 193.7 | 32.3-34.0 | ||
| 7 7/8 | 200 | 33.2-35.0 | ||
| 8 3/8 | 212.7 | 38.5-41.5 | ||
| 8 1/2 | 215.9 | 39.0-42.0 | ||
| 8 5/8 | 219.1 | 40.5-42.5 | ||
| 8 3/4 | 222.3 | 40.8-43.0 | ||
| 9 1/2 | 241.3 | 6 5/8 | 38-43.4 | 61.5-64.0 |
| 9 5/8 | 244.5 | 61.8-65.0 | ||
| 9 7/8 | 250.8 | 62.0-67.0 | ||
| 10 | 254 | 68.0-75.0 | ||
| 10 1/2 | 266.7 | 72.0-80.0 | ||
| 10 5/8 | 269.9 | 72.0-80.0 | ||
| 11 1/2 | 292.1 | 79.0-90.0 | ||
| 11 5/8 | 295.3 | 79.0-90.0 | ||
| 12 1/4 | 311.2 | 95.0-102. | ||
| 12 3/8 | 314.3 | 95.0-102.2 | ||
| 12 1/2 | 317.5 | 96.0-103.0 | ||
| 13 1/2 | 342.9 | 105.0-134.0 | ||
| 13 5/8 | 346.1 | 108.0-137.0 | ||
| 14 3/4 | 374.7 | 7 5/8 | 46.1-54.2 | 140.0-160.0 |
| 15 | 381 | 145.0-165.0 | ||
| 15 1/2 | 393.7 | 160.0-180.0 | ||
| 16 | 406.4 | 200.0-220.0 | ||
| 17 1/2 | 444.5 | 260.0-280.0 | ||
| 26 | 660.4 | 725.0-780.0 | ||
Imikhiqizo Ehlobene
| Inani elincane le-oda | N/A |
| Inani | |
| Imininingwane yokupakisha | Iphakheji Elijwayelekile Lokulethwa Kokuthunyelwa kwamanye amazwe |
| Isikhathi sokuthumela | 7 izinsuku |
| Imigomo Yokukhokha | T/T |
| Supply Amandla | Ngokusekelwe ku-oda elinemininingwane |
