I lalo ole pu dth viliina samala fai mea gaosi
1.O le umi o le ola o le vili: o mea faʻapipiʻi, faʻatasi ai ma le umi faʻaaogaina o le ola e sili atu nai lo oloa tutusa;
2.High Dilling Eficiency: o ki dril e ofuina-tetee, ina ia mafai e le vili i taimi uma tausia maai ma matua faaleleia atili le saoasaoa o le drllng.
3. O le saosaoa vili e mautu: o le u'amea e valu ma tipi e talepe ai le papa.
4. Lelei Fa'atinoga: o le New Diamond bit e malosi le ofuina, puipuia lelei le Diameter ma mafai ona fa'aoga lelei le tipiina o nifo.
5. O le faʻaaogaina o se lautele lautele: o le faʻataʻitaʻiga e faʻamaonia ai e talafeagai le bit mo le carbonate papa, limestone, penisina, maʻa omea, siltstone, maʻa oneone ma isi vaivai ma malo (9-grade drillability o papa, maa malosi drling), faʻatusatusa. fa'atasi ai ma mea masani, aemaise lava le viliina i le 6-8 vasega papa o le a'afiaga e sili ona taua.
Fa'ata'ita'iga | So'oga filo | OD(mm) | Toe Fua Tele | Sitaili Shank | Omiga Galulue(Pa) |
CD35 | API 2 3/8" Reg | φ82mm | φ90-φ105 | DHD3.5 CD35 | 1.0-1.5Mpa |
CD45 | API 2 3/8" Reg | φ99mm | φ110-φ135 | Cop44 DHD340 CD45 | 1.0-2.5Mpa |
CSD4 | API 2 3/8" Reg | φ99mm | φ110-φ135 | SD4 CSD4 | 1.0-2.5Mpa |
CQL40 | API 2 3/8" Reg | φ99mm | φ110-φ135 | QL40 CQL40 | 1.0-2.5Mpa |
CD55 | API 2 3/8" Reg API 3 1/2" Reg | φ125mm | φ135-φ155 | Cop54 DHD350R CD55 | 1.0-2.5Mpa |
CSD5 | API 3 1/2" Reg | φ125mm | φ135-φ155 | SD5 CSD5 | 1.0-2.5Mpa |
CQL50 | API 3 1/2" Reg | φ125mm | φ135-φ155 | Cop54 QL50 CQL50 | 1.0-2.5Mpa |
CD65 | API 3 1/2" Reg | φ148mm | φ155-φ190 | Cop64 DHD360 CD65 | 1.0-2.5Mpa |
CSD6 | API 3 1/2" Reg | φ148mm | φ155-φ190 | SD6 CSD6 | 1.0-2.5Mpa |
CQL60 | API 3 1/2" Reg | φ148mm | φ155-φ190 | Cop64 QL60 CQL60 | 1.0-2.5Mpa |
CD85 | API 4 1/2" Reg | φ185mm | φ195-φ254 | Cop84 DHD380 CD85 | 1.0-2.5Mpa |
CSD85 | API 4 1/2" Reg | φ185mm | φ195-φ254 | SD8 CSD8 | 1.0-2.5Mpa |
CQL80 | API 4 1/2" Reg | φ185mm | φ195-φ254 | QL80 CQL80 | 1.0-2.5Mpa |
CSD10 | API 4 1/2" Reg API 5 1/2" Reg API 6 5/8" Reg | φ225mm | φ254-φ311 | SD10 CSD10 | 1.0-2.5Mpa |
CN100 | API 6 5/8" Reg | φ225mm | φ254-φ311 | NUMA100 CN100 | 1.0-2.5Mpa |
CSD12 | API 6 5/8" Reg | φ275mm | φ305-φ445 | SD12 CSD12 | 1.0-2.5Mpa |