Rotary Tricone Bit rau Mining
Lub Drll Store FX series cov khoom yog qhov kev nce qib tshiab hauv kev txiav cov qauv
tsim.Cov khoom no muaj cov txheej txheem nruj tshaj plaws nrog
loj dua qhov ntxig thiab ntxig qhov projections.Qhov ntev / dav cutter
profileallows rau ntau kab ntawm inserts, li no ntau Tungsten Carbide
Inserts.Bits tsis muaj bevel kab insert tiv thaiv, nyob rau hauv stead lub
cones muaj acontinuous nyuaj hlau band los txo qhov yaig ntawm
thaj av.
Avalibale IADC
Series | Daim ntawv thov | Kev khiav hauj lwm Parameter | |
Rotating ceev (RPM) | Luj ntawm Bit-WOB (lb/in) | ||
30 | Mos heev | 70-140 : kuv | 1000-4000 |
40 | Mos | 70-140 : kuv | 1000-4000 |
50 | Mos mus rau nruab nrab | 50-140 : kuv | 2000-5000 |
60 | Nruab nrab rau Hard | 50-110 : kuv | 3000-6000 |
70 | Nyuaj | 50-90 | 3500-7500 Nws |
80 | Nyuaj heev | 40-80 : kuv | 5000-8000 |
Muaj Qhov Loj
Qhov Loj | ||
hauv | mm | Pin Size |
6 3/4 | 171 | 3 1/2 |
7 7/8 ib | 200 | 4 1/2 |
8 1/2 | 216 | |
9 | 229 | |
9 7/8 ib | 251 | 6 5/8 |
10 5/8 | 270 | |
11 | 279 | |
12 1/4 | 311 | |
13 3/4 ib | 350 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb