| Wātea: | |
|---|---|
| Rahi: | |
Ko te hononga tohanga kei te hono i waenga i te aho o te puna me te punaha tohanga whenua, a ka taea te toha i te hononga tohanga ki te wai keri i te wa e uru ana te pouaka ki roto, ki waho ranei o te pouaka. E ai ki te tono, ka taea te wehea ki roto i te casing kotahi putorino putorino hononga tohanga me te casing kotahi ngongo wai hononga tohanga. Ka whakamahia te casing one drill pipe tohanga hononga ina hiahia te wai keri ki te toha i waenganui o te casing, a ka whakamahia te casing kotahi ngongo wai hononga tohanga mo te Whakamahia i muri i te casing oti.
Ko te hononga hurihanga e whakamahia ana i waenganui o te pouaka ka whakaratohia he miro tane o te pouaka i tetahi pito me te hononga o te miro wahine o te putorino drill i tetahi atu pito. Kua oti te hononga hurihanga mo te casing, ko tetahi pito he miro tane o te casing, ko tetahi pito he hononga rua-ara he poto te waahi.
| Nga Whakatakotoranga - Te Miro Pipa Drill Sub Wtth Drill | ||||
| Miro/ Tauira | I・D. (m) | Roa (m) | ||
| Pouaka paipa Drill katote hono | Miro casing | Waehere Hua | ||
| NC38 | 5 BTC | J030701 | 57 | 580 |
| 5LTC | J030702 | |||
| 5STC | J030703 | |||
| NC38 | 5 1/2 BTC | J030801 | 57 | 580 |
| 5 1/2 LTC | J030802 | |||
| 5 1/2 STC | J030803 | |||
| NC50 | 7 BTC | J031201 | 71 | 610 |
| 7 LTC | J031202 | |||
| 7 STC | J031203 | |||
| NC50 | 9 5/8 BTC | J031801 | 71 | 610 |
| 9 5/8 LTC | J031802 | |||
| 9 5/8 STC | J031803 | |||
| NC50 | 10 3/4 BTC | J031901 | 71 | 610 |
| 10 3/4 STC | J031902 | |||
| NC50 | 13 3/8 BTC | J032001 | 71 | 650 |
| 13 3/8 STC | J032002 | |||
| Nga Whakatakotoranga - Porowhita Ira Me te Miro Uniana Hammer | ||||
| Miro/ Tauira | LD. (nm) | Roa (■m) | ||
| paipa piriti Pouaka hononga | Miro casing | Waehere Hua | ||
| 2' 502 Kotahitanga | 5 BTC | J040701 | 50.8 | 500 |
| 2-1502 Kotahitanga | 5 1/2 BTC | J040801 | 50.8 | 500 |
| 2'1502 Kotahitanga | 7 BTC | J041201 | 50.8 | 500 |
| 7LTC | J041202 | |||
| 2'1502 Kotahitanga | 9 5/8 BTC | J041801 | 500 | |
| 9 5/8LTC | J041802 | |||
| 2'1502 Kotahitanga | 10 3/4 BTC | J041901 | 50.8 | 560 |
| 10 3/4 STC | J041902 | |||
| 2'1502 Kotahitanga | 13 3/8 BTC | J042001 | 610 | |
| 13 3/8 STC | J042002 | |||