Daim ntawv thov
Lub khob hliav qab me ntsis yog cov cuab yeej siv dav tshaj plaws hauv roj av drilling thiab geological drilling.Tricone ntsis muaj kev ua haujlwm ntawm kev cuam tshuam, crushing thiab shearing pob zeb hauv kev tsim, yog li nws tuaj yeem hloov mus rau qhov muag muag, nruab nrab thiab nyuaj tsim.Lub khob hliav qab me ntsis tuaj yeem muab faib ua milling (steel hniav) cone ntsis thiab TCI cone ntsis raws li hom hniav.
Yam ntxwv
Raws li cov khoom siv txiav, nws tuaj yeem muab faib ua cov hniav hlau (milling hniav) thiab tungsten carbide ntxig (TCI) cov hniav rau lub khob me ntsis.
Lub TCI Tricone me ntsis drilling rau nruab nrab rau cov pob zeb nyuaj.
Qhov nruab nrab tsim TCI tricone cov khoom nta nruj chisel tungsten carbide ntxig rau ntawm pob taws kab thiab sab hauv kab.
Qhov kev tsim no muab tus nqi nrawm nrawm thiab ntxiv cov qauv txiav kav ntev hauv nruab nrab mus rau nruab nrab nyuaj formations.HSN roj hmab O-ring muab kev sib khi zoo rau kev coj tus kheej.
Lub zog tsim TCI tricone khoom tuaj yeem siv los laum nyuaj thiab abrasive tsim.Hnav tsis kam tungsten carbide inserts yog siv rau hauv cov kab sab nrauv kom tsis txhob poob ntawm qhov ntsuas me ntsis.Cov lej siab tshaj plaws ntawm hemispherical zoo li ntxig ntxig yog siv nyob rau hauv txhua kab los muab cutter durability thiab lub neej ntev.
Tricone ntsis Structure
Kev taw qhia ntawm Tricone Bit Choice
| IADC | WOB (KN/mm) | RPM (r / min) | Cov qauv tsim nyog |
| 114/116/117 ib | 0.3 ~ 0.75 hli | 180-60 : kuv | Cov qauv mos mos heev nrog lub zog qis qis thiab siab drillability, xws li av nplaum, av nkos, chalk, thiab lwm yam. |
| 124/126/127 | 0.3-0.85 Nws | 180-60 : kuv | Mos formations nrog tsawg compressive zog thiab siab drillability, xws li av nkos, gypsum, ntsev, mos limestone, thiab lwm yam. |
| 134/135/136/137 ib | 0.3 ~ 0.95 hli | 150-60 | Mos mus rau nruab nrab formations nrog tsawg compressive zog thiab siab drillability, xws li nruab nrab mos shale, nyuaj gypsum, nruab nrab mos limestone, nruab nrab mos sandstone, mos tsim nrog nyuaj interbed, thiab lwm yam. |
| 214/215/216/217 ib | 0.35-0.95 Nws | 150-60 | Nruab nrab formations nrog siab compress zog, xws li nruab nrab mos shale, nyuaj gypsum, nruab nrab mos limestone, nruab nrab mos sandstone, mos tsim nrog nyuaj interbed, thiab lwm yam. |
| 227 | 0.35-0.95 Nws | 150-50 | Nruab nrab nyuaj formations nrog siab compressive zog, xws li abrasive shale, limestone, sandstone, dolomite, nyuaj gypsum, marble, thiab lwm yam |
| Lus Cim: Cov txwv sab saud ntawm WOB thiab RPM hauv cov lus saum toj no yuav tsum tsis txhob siv ib txhij. | |||
Kev taw qhia ntawm tricone Bits ChoiceTricone Bits Hniav Hom
Qhov Loj
| Qhov Loj | API REG PIN | Torque | Qhov hnyav | |
| Ntiv | mm | Ntiv | KN.M | Kgs |
| 3 3/8 | 85.7 ua | 2 3/8 | 4.1-4.7 | 4.0-6.0 |
| 3 1/2 | 88.9 ua | 4.2-6.2 | ||
| 3 7/8 ib | 98.4 ua | 4.8-6.8 | ||
| 4 1/4 | 108 | 5.0-7.5 | ||
| 4 1/2 | 114.3 ib | 5.4-8.0 Nws | ||
| 4 5/8 | 117.5 ib | 2 7/8 ib | 6.1-7.5 | 7.5-8.0 Nws |
| 4 3/4 ib | 120.7 Nws | 7.5-8.0 Nws | ||
| 5 1/8 | 130.2 ib | 3 1/2 | 9.5-12.2 Nws | 10.3-11.5 Nws |
| 5 1/4 | 133.4 ib | 10.7-12.0 Nws | ||
| 5 5/8 | 142.9 ib | 12.6-13.5 Nws | ||
| 5 7/8 | 149.2 ib | 13.2-13.5 Nws | ||
| 6 | 152.4 ib | 13.6-14.5 Nws | ||
| 6 1/8 | 155.6 ib | 14.0-15.0 Nws | ||
| 6 1/4 | 158.8 ib | 14.4-18.0 Nws | ||
| 6 1/2 | 165.1 ib | 14.5-20.0 Nws | ||
| 6 3/4 | 171.5 ib | 20.0-22.0 Nws | ||
| 7 1/2 | 190.5 ib | 4 1/2 | 16.3-21.7 Nws | 28.0-32.0 Nws |
| 7 5/8 ib | 193.7 ib | 32.3-34.0 Nws | ||
| 7 7/8 ib | 200 | 33.2-35.0 Nws | ||
| 8 3/8 | 212.7 ib | 38.5-41.5 Nws | ||
| 8 1/2 | 215.9 ib | 39.0-42.0 Nws | ||
| 8 5/8 | 219.1 ib | 40.5-42.5 Nws | ||
| 8 3/4 | 222.3 ib | 40.8-43.0 Nws | ||
| 9 1/2 | 241.3 ib | 6 5/8 | 38-43.4 ib | 61.5-64.0 Nws |
| 9 5/8 ib | 244.5 ib | 61.8-65.0 Nws | ||
| 9 7/8 ib | 250.8 ib | 62.0-67.0 Nws | ||
| 10 | 254 | 68.0-75.0 Nws | ||
| 10 1/2 | 266.7 ib | 72.0-80.0 Nws | ||
| 10 5/8 | 269.9 ib | 72.0-80.0 Nws | ||
| 11 1/2 | 292.1 ib | 79.0-90.0 Nws | ||
| 11 5/8 ib | 295.3 ib | 79.0-90.0 Nws | ||
| 12 1/4 | 311.2 ib | 95.0-102. | ||
| 12 3/8 ib | 314.3 ib | 95.0-102.2 ib | ||
| 12 1/2 | 317.5 ib | 96.0-103.0 Nws | ||
| 13 1/2 | 342.9 ib | 105.0-134.0 Nws | ||
| 13 5/8 ib | 346.1 ib | 108.0-137.0 Nws | ||
| 14 3/4 ib | 374.7 ib | 7 5/8 ib | 46.1-54.2 | 140.0-160.0 Nws |
| 15 | 381 ib | 145.0-165.0 Nws | ||
| 15 1/2 | 393.7 ib | 160.0-180.0 Nws | ||
| 16 | 406.4 ib | 200.0-220.0 | ||
| 17 1/2 | 444.5 ib | 260.0-280.0 Nws | ||
| 26 | 660.4 ib | 725.0-780.0 Nws | ||
Txheej txheem ntau lawm
| Yam tsawg kawg nkaus Order Quantity | N/A |
| Nqe | |
| Ntim Cov Lus Qhia | Standard Export Delivery Package |
| Lub sij hawm xa tuaj | 7 noj |
| Cov nqe lus them nqi | T/T |
| Muaj peev xwm muab khoom | Raws li kev txiav txim kom ntxaws |
