| 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 |
Whakaahuatanga Hua
B76 oko matua, B86 oko matua, B101 oko matua, B131 oko matua, B146 oko matua
BQ matua oko NQ matua oko, HQ oko matua PQ oko matua, NQ3 oko matua, HQ3 oko matua, PQ3 oko matua
TT-46 oko matua TT56 oko matua
T2-56 oko matua, T2-66 oko matua, T2-76 oko matua, T2-86 oko matua, T2-101 oko matua
T6-76 oko matua T6-86 oko matua T6-101 oko matua T6-116 oko matua T6-131 oko matua T6-131 oko matua
NMLC oko matua, HMLC oko matua
HWF oko matua, PWF oko matua
NWG oko matua, HWG oko matua
LTK48 oko matua
M101 oko matua
412 F oko matua
Paerewa Hainamana: Waea Waea 56, Waea Waea 59, Waea Waea 75, Waea Waea 91...
Ko te keri waea te tikanga motuhake mo te tango i te matua.Ina hiahia te kaikoi ki te tango i te uho mai i te keri matua tikanga, me tango katoa te oko matua mai i te poka.He wa roa tenei, no te mea me tango takitahi ia rakau.Ma te keri waea waea, ka taea te tango i tetahi oko matua mai i raro o te poka me te kore e tango i te aho rakau.Ina hiahia te kaitao ki te tango i te matua, ka whakahekehia he pupuhi ki te pito o te waea waea.Ka piri te overshot ki te tuara o te ngongo o roto o te oko matua, ka toia te waea waea ki muri ka mawehe atu te ngongo o roto i te oko.
Nau mai ki te whakapā mai mo etahi atu korero.
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 |
