Aplikasi
Bit tricone sing diprodhuksi dening perusahaan kita cocog karo kode asosiasi kontraktor pengeboran internasional-IADC
Miturut pengalaman praktis ing omah lan ing luar negeri
Kita bakal menehi rekomendasi bobot ing bit, requirement kacepetan rotary, lan syarat online kanggo pelanggan
Bobot ing bit
Miturut pengalaman praktis ing omah lan ing luar negeri, Pilihan tekanan pengeboran kudu nimbang fisik lan
Sifat mekanik saka rock lan drillability saka rock, daya dukung bit lan kinerja technical saka pengeboran
rig.
Requirement kacepetan Rotary
Pengalaman wis nuduhake yen ing kahanan kaya mengkono cuttings bisa uga dibusak saka bolongan, RPM nduweni hubungan linear proximate karo tingkat seng nembus ing sawetara tartamtu.Nalika RPM tambah, tingkat penetrasi bakal tambah karo karakteristik pembentukan.
Requirements Air
Udhara sing dikompres digunakake kanggo ngebur potongan ing rig pengeboran rotary blast.Iku serves rong fungsi penting;Salah sijine yaiku
kanggo ngresiki lan mbusak potongan saka ngisor bolongan kanthi volume udara sing cukup, lan liyane yaiku kanggo kelangan lan siram bantalan
lumahing bit kanggo nambah kacepetan rotary lan entuk urip bit maneh.
Pandhuan Tricone Bit Choice
| IADC | WOB (KN/mm) | RPM(r/min) | FORMASI sing bisa ditrapake |
| 114/116/117 | 0,3 nganti 0,75 | 180~60 | Formasi sing alus banget kanthi kekuatan tekan sing kurang lan kemampuan pengeboran sing dhuwur, kayata lempung, mudstone, kapur, lsp. |
| 124/126/127 | 0.3~0.85 | 180~60 | Formasi alus kanthi kekuatan tekan sing kurang lan kemampuan pengeboran sing dhuwur, kayata mudstone, gypsum, uyah, watu gamping alus, lsp. |
| 134/135/136/137 | 0.3~0.95 | 150~60 | Formasi alus nganti medium kanthi kekuatan tekan sing kurang lan kemampuan pengeboran sing dhuwur, kayata shale alus medium, gipsum hard, watu gamping alus medium, watu pasir alus medium, tatanan alus karo interbed harder, etc. |
| 214/215/216/217 | 0.35~0.95 | 150~60 | Formasi medium kanthi kekuatan kompres dhuwur, kayata serpih alus medium, gipsum keras, watu gamping alus medium, watu pasir alus medium, formasi alus kanthi interbed sing luwih angel, lsp. |
| 227 | 0.35~0.95 | 150~50 | Formasi medium hard kanthi kekuatan tekan dhuwur, kayata abrasive shale, limestone, sandstone, dolomit, hard gypsum, marmer, etc |
| Cathetan: Watesan ndhuwur WOB lan RPM ing tabel ndhuwur ora bisa digunakake bebarengan. | |||
Pandhuan saka tricone Bits ChoiceTipe Gigi Tricone Bits
Ukuran Bit
| Ukuran Bit | API REG PIN | Torsi | Bobot | |
| inch | mm | inch | 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 | ||
Pangiriman bit Tricone
| Jumlah Pesenan Minimal | N/A |
| Rega | |
| Rincian Kemasan | Paket Pengiriman Standar Ekspor |
| Wektu Pangiriman | 7 dina |
| Syarat-syarat pembayaran | T/T |
| Kapabilitas Pasokan | Adhedhasar Pesenan Detil |
