1. Kub kub kho forged alloy steel.
2. Carbide cov hniav uas muaj zog thiab toughness ua hauj lwm zoo dua
3. Hniav xibtes daim di ncauj tawv vuam nto nrog nyuaj alloy, zoo tiv thaiv lub laum me ntsis hnav thiab tsim kua muag ua hauj lwm
4. Lub taub hau OD tiv thaiv kom txo tau lub taub hau hnav hauv kev tsim abrasive thiab txuas ntxiv ua haujlwm me ntsis
5.Directional dav hlau enlarges lateral txaus cheeb tsam thiab pab hauv qab qhov tu thiab nce ROP
6. Lubricating system tiv thaiv ntawm bearing thiab foob system ntawm me ntsis ncua kev ua haujlwm me ntsis
7. API REG Kev Sib Txuas
8. Roj hmab kaw thiab hlau kaw cov kabmob
TCI bits
1, Mos formations (417,437,517,537) Features loj chisel-shaped inserts muab qhov siab tshaj plaws nkag mus rau hauv cov softest formations xws li shales, av nplaum, limestone thiab xuab zeb.
2, Mos mus rau nruab nrab formations (617,637) Tsim los xyaum zoo hauv formations xws li tawv limestone, dolomite, nyuaj sands, thiab lwm yam formations nrog nyuaj cherty.
3, Medium to hard formations (737) Rau cov formations nyuaj heev xws li chert, granite, flint, thiab taconite.Nta luv luv, ze-spaced inserts kom ntseeg tau siab tshaj plaws nkag mus thiab hnav tsis kam
Milled hniav khoom
1, Mos formations (114-117) Cov khoom no yog tsim los xyaum cov softest formations xws li mos shales, liab txaj, thiab av nplaum, nrog rau siab durability thiab siab tshaj plaws nkag mus.
2, Mos mus rau nruab nrab formations (121,124,126,134,136,137) Cov khoom no yog tsim los laum formations xws li shales, nruab nrab mos limestone, nruab nrab sandstone thiab lwm yam formations nrog intermittent nyuaj streaks.3, Nruab nrab mus rau nyuaj formations (213,214,215,217) Cov khoom no yog tsim los xyaum formations xws li nyuaj sandstone, dolomite, thiab tawg formations nrog nyuaj cherty streaks
Cov yam ntxwv tseem ceeb
1. Txiav Structure ntawm no hom kaw thiab tsis-sealed tci tricone khoom: hnav-tiv taus ntawm cov hniav yog kho kom zoo nrog hwm tungsten carbide nyuaj tig rau ntawm cov hniav rau steel hniav me ntsis.2. Gauge Structure ntawm no hom tci tricone pob zeb khoom: Ntau qhov ntsuas kev tiv thaiv nrog ntsuas trimmers ntawm lub pob taws thiab ntsuas qhov ntxig rau ntawm qhov ntsuas qhov chaw ntawm lub khob hliav qab, tungsten carbide inserts thiab nyuaj tig rau ntawm lub tsho tsho nce gauge tuav lub peev xwm thiab kev coj tus kheej lub neej.3. Bearing Structure ntawm hom tci tricone pob zeb khoom: High precision roller bearing nrog ob lub ntsej muag thrust.Pob locks lub khob hliav qab.Thrust ntsej muag tawv ntsej muag nrog hnav resistant alloy.Abrasion tsis kam thiab qaug dab peg tsis kam ntawm cov kabmob yog txhim kho.
Table ntawm kev faib cov formation hardness thiab me ntsis xaiv
| Roller cone me ntsis | IADC code ntawm pob zeb diamond ntsis | Daim ntawv piav qhia | Pob zeb hom | Compressive zog (Mpa) | ROP (m / h) |
| IAB code | |||||
| 111/124 ib | M / S112 ~ M / S223 | Mos heev: nplaum mos tsim nrog tsawg compressive zog. | Av nplaum Siltstone xuab zeb | <25 | > 20 |
| 116/137 ib | M / S222 ~ M / S323 | Mos: mos tsim nrog tsawg compressive zog thiab siab drillability. | Av nplaum pob zeb Marl Lignite xuab zeb | 25 ~ 50 | 10 ~ 20 |
| 417/527 ib | M / S323 ~ M / S433 | Nruab nrab mos: mos mus rau nruab nrab tsim nrog tsawg compressive zog thiab steak. | Av nplaum pob zeb Marl Lignite Sandstone Siltstone Anhydrite Tuff | 50 ~ 75 | 5 ~ 15 |
| 517/537 ib | M322-M443 | Nruab nrab: nruab nrab mus rau nyuaj tsim nrog siab compressive zog thiab nyias abrasive streak. | Mudstone Tsaus pob zeb shale | 75-100 Nws | 2 ~ 6 |
| 537/617 ib | M422-M444 | Nruab nrab nyuaj: nyuaj thiab ntom tsim nrog siab compressive zog thiab nruab nrab abrasiveness. | Tsaus pob zeb Hard shale Anhydrite Sandstone Dolomite | 100-200 | 1.5 ~ 3 |
IADC CODE SELECTION
| IADC | WOB | RPM | Daim ntawv thov |
| (KN / hli) | (r/min) | ||
| 111/114/115 | 0.3-0.75 Nws | 200-80 | Cov qauv mos mos heev nrog lub zog qis qis thiab muaj peev xwm xyaum ua haujlwm siab, zoo li av nplaum, av nkos, chalk |
| 116/117 ib | 0.35-0.8 Nws | 150-80 : kuv | Cov qauv mos mos heev nrog lub zog qis qis thiab muaj peev xwm xyaum ua haujlwm siab, zoo li av nplaum, av nkos, chalk |
| 121 | 0.3-0.85 Nws | 200-80 | soft formations nrog tsawg compressive zog thiab siab xyaum muaj peev xwm, zoo li av nkos, gypsum, ntsev, mos limestone |
| 124/125 ib | 180-60 : kuv | ||
| 131 | 0.3-0.95 Nws | 180-80 : kuv | mos mus rau nruab nrab formations nrog tsawg compressive zog, zoo li nruab nrab, mos co, nruab nrab mos limestone, nruab nrab mos sandstone, nruab nrab tsim nrog nyuaj thiab abrasive interbeds |
| 136/137 ib | 0.35-1.0 Nws | 120-60 : kuv | |
| 211/241 ib | 0.3-0.95 Nws | 180-80 : kuv | nruab nrab formations nrog siab compressive zog, zoo li nruab nrab, mos co, nyuaj gypsum, nruab nrab mos limestone, nruab nrab mos sandstone, mos tsim nrog nyuaj interbeds. |
| 216/217 ib | 0.4-1.0 | 100-60 | |
| 246/247 ib | 0.4-1.0 | 80-50 | nruab nrab nyuaj tsim nrog siab compressive zog, zoo li nyuaj shale, limestone, sandstone, dolomite |
| 321 | 0.4-1.0 | 150-70 : kuv | nruab nrab abrasive formations, zoo li abrasive shale, limestone, sandstone, dolomite, nyuaj gypsum, marble |
| 324 | 0.4-1.0 | 120-50 : kuv | |
| 437/447/435 ib | 0.35-0.9 Nws | 240-70 : kuv | Cov qauv mos heev nrog lub zog qis qis thiab muaj peev xwm xyaum ua haujlwm siab, zoo li av nplaum, av nkos, chalk, gypsum, ntsev, mos limestone |
| 517/527/515 | 0.35-1.0 Nws | 220-60 : kuv | soft formations nrog tsawg compressive zog thiab siab xyaum muaj peev xwm, zoo li av nkos, gypsum, ntsev, mos limestone |
| 537/547/535 | 0.45-1.0 Nws | 220-50 : kuv | mos mus rau nruab nrab formations nrog tsawg compressive zog, zoo li nruab nrab, mos co, nruab nrab mos limestone, nruab nrab mos sandstone, nruab nrab tsim nrog nyuaj thiab abrasive interbeds |
| 617/615 ib | 0.45-1.1 Nws | 200-50 | nruab nrab nyuaj tsim nrog siab compressive zog, zoo li nyuaj shale, limestone, sandstone, dolomite |
| 637/635 ib | 0.5-1.1 | 180-40 : kuv | nyuaj tsim nrog siab compressive zog, zoo li limestone, sandstone, dolomite, nyuaj gypsum, marble |
| Nco tseg: Tshaj qhov txwv ntawm WOB thiab RRPM yuav tsum tsis txhob siv ib txhij | |||
TRICONE BITS SHIPMENT
| 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 |
