| Te Wahi Taketake | Beijing, Haina | Ingoa Waitohu | JCDRILL |
| Momo | Pae Matua | Momo Miihini | Utauta Keri |
| Rauemi | Te maitai maitai | Momo Tukatuka | Te patupatu |
| Whakamahi | Ore Mining, keri matua | Tiwhikete | ISO |
Te Whakataki
Ko nga raupapa T2 he taiepa angiangi rua ngongo ngongo matua, whakamahia mo te torotoro mata, ina koa nga tono maina.Na te mea angiangi o ratou kerf, ka tere te kuhu o enei oko matua.
Ko ta maatau huihuinga upoko he roa te ora, he pai te hototahi ki nga waahanga penei i te ngongo o roto me te ngongo o waho mai i etahi atu kaihoko, me te waatea ki nga waahanga e manawapa katoa.
Kei te waatea i roto i nga waahanga: T2-36, T2-46, T2-56, T2-66, T2-76, T2-86, T2-101.
1.5m me te 3.0m te roa o nga oko matua e waatea ana.
Whakatakotoranga
| Kao. | Core Barrel Std. | Tūemi | Bit Std. | Reamer Std. | Moka OD(mm) | Moka ID（mm） |
| Raupapa T2 | ||||||
| 1 | T2-46 | 1.5M ipu rua ngongo matua | T2-46 | T2-46 | 46 | 31.7 |
| 2 | T2-56 | 1.5M ipu rua ngongo matua | T2-56 | T2-56 | 56 | 41.7 |
| 3 | T2-56 | 3M ipu rua ngongo matua | T2-56 | T2-56 | 56 | 41.7 |
| 4 | T2-66 | 1.5M ipu rua ngongo matua | T2-66 | T2-66 | 66 | 51.7 |
| 5 | T2-66 | 3M ipu rua ngongo matua | T2-66 | T2-66 | 66 | 51.7 |
| 6 | T2-76 | 1.5M ipu rua ngongo matua | T2-76 | T2-76 | 76 | 61.7 |
| 7 | T2-76 | 3M ipu rua ngongo matua | T2-76 | T2-76 | 76 | 61.7 |
| 8 | T2-86 | 1.5M ipu rua ngongo matua | T2-86 | T2-86 | 86 | 71.7 |
| 9 | T2-86 | 3M ipu rua ngongo matua | T2-86 | T2-86 | 86 | 71.7 |
| 10 | T2-101 | 1.5M ipu rua ngongo matua | T2-101 | T2-101 | 101 | 83.7 |
| 11 | T2-101 | 3M ipu rua ngongo matua | T2-101 | T2-101 | 101 | 83.7 |
Hangarau Hoahoa
Taupānga
Te Whakapaipai me te Tukunga
| Rahi ota iti | N/A |
| Utu | |
| Nga Taipitopito mokete | Paerewa Kaweake Tukunga Paerewa |
| Wā Tukunga | 7ra |
| Nga tikanga utu | T/T |
| Te kaha tuku | I runga i te Ota Taipitopito |
