1.Cutting Struktur tipe ieu disegel jeung non-disegel tilu congcot bit:
Résistansi ngagem huntu ditingkatkeun ku tungsten carbide premium anu nyanghareup keras dina permukaan huntu pikeun bit waos baja.
2. Struktur Gauge tina tipe ieu tilu bit batu kerucut:
Perlindungan sababaraha gauge kalawan trimmers gauge dina keuneung jeung inserts gauge dina beungeut gauge tina congcot, inserts tungsten carbide sarta teuas nyanghareup dina shirttail kanaékan kamampuhan nyekel gauge jeung bearing hirup.
3. Struktur Bearing tipe ieu tilu bit congcot batu:
Precision tinggi roller bearing kalawan dua raray dorong.Bola konci congcot.Thrust nyanghareupan beungeut teuas kalawan alloy tahan maké.Résistansi abrasion sareng résistansi rebutan bantalan ningkat
Tabel klasifikasi karasa formasi sareng seleksi bit
Roller congcot bit | Kode IADC bit inten | Pedaran formasi | Jenis batu | Kakuatan compressive (Mpa) | ROP (m/h) |
kode IADC | |||||
111/124 | M/S112~M/S223 | Lemes pisan: formasi lemes caket sareng kakuatan kompresi rendah. | liat Siltstone batu pasir | <25 | >20 |
116/137 | M/S222~M/S323 | Lemes: formasi lemes kalayan kakuatan compressive lemah sareng drillability tinggi. | Batu liat Marl Lignit batu pasir | 25~50 | 10~20 |
417/527 | M/S323~M/S433 | Sedeng lemes: formasi lemes nepi ka sedeng kalawan kakuatan compressive lemah sareng steak. | Batu liat Marl Lignit Batu pasir Siltstone Anhidrit Tuff | 50~75 | 5~15 |
517/537 | M322~M443 | Sedeng: formasi sedeng nepi ka teuas kalawan kakuatan compressive tinggi na corétan abrasive ipis. | Batu leutak Batu poék shale | 75~100 | 2~6 |
537/617 | M422~M444 | Sedeng teuas: formasi teuas tur padet kalawan kakuatan compressive tinggi na abrasiveness sedeng. | Batu poék Séréal teuas Anhidrit Batu pasir Dolomit | 100~200 | 1.5~3 |
Steel Huntu Tricone Bits Ukuran
Ukuran Biasa | Biasa tina IADC | API Reg Pin | Torsi Makeup (Nm) |
3 7/8" (98.4mm) | 126/216/637 | 2 3/8 | 4100~4700 |
4 5/8" (117.4mm) | 126/216/517/537/637 | 2 7/8 | 6100~7500 |
5 1/4" (133,3 mm) | 126/216/517/537/637 | 3 1/2 | 9500~12200 |
5 5/8" (142.8mm) | 126/216/517/537/637 | 3 1/2 | 9500~12200 |
5 7/8" (149.2mm) | 126/216/517/537/637 | 3 1/2 | 9500~12200 |
6" (152.4mm) | 126/127/216/517/537/617/637 | 3 1/2 | 9500~12200 |
6 1/4" (158,7 mm) | 126/127/216/517/537/617/637 | 3 1/2 | 9500~12200 |
6 1/2" (165mm) | 126/127/216/517/537/617/637 | 3 1/2 | 9500~12200 |
7 1/2" (190mm) | 126/216/517/537 | 4 1/2 | 16300~21700 |
7 5/8" (193mm) | 126/216/517/537 | 4 1/2 | 16300~21700 |
7 7/8" (200mm) | 126/216/517/537 | 4 1/2 | 16300~21700 |
8 1/2" (215,9 mm) | 117/127/217/437/517/537/617/637 | 4 1/2 | 16300~21700 |
9 1/2" (241,3 mm) | 117/127/217/437/517/537/617/637 | 6 5/8 | 38000~43400 |
9 7/8" (250.8mm) | 117/127/217/437/517/537/617/637 | 6 5/8 | 38000~43400 |
10 5/8(269.8mm) | 117/127/137/217/517/537/617/637 | 6 5/8 | 38000~43400 |
11 5/8(295.3mm) | 117/127/137/217/517/537/617/637 | 6 5/8 | 38000~43400 |
12 1/4" (311,1 mm) | 114/127/217/437/517/537/617/637 | 6 5/8 | 38000~43400 |
13 5/8" (346.0mm) | 127/217/517/537/617/637 | 6 5/8 | 38000~43400 |
14 3/4" (374.6mm) | 127/217/517/537/617/637 | 7 5/8 | 46100~54200 |
17 1/2" (444,5 mm) | 114/115/125/215/515/535/615/635 | 7 5/8 | 46100~54200 |
26" (660.4mm) | 114/115/125/215/515/535/615 | 7 5/8 | 46100~54200 |
BENGKEL TRICONE bit
Kuantitas Pesanan Minimum | N/A |
Harga | |
Rincian bungkusan | Paket Pangiriman Ékspor Standar |
Waktos pangiriman | 7 dinten |
Sarat pamayaran | T/T |
Kamampuhan suplai | Dumasar Urutan Detil |