Ebe amụrụ: | China |
Aha ika: | JCDRILL |
Nọmba nlereanya: | 146, 168, 178, 183, 194, 219, 245, 273, 325, 377 |
Asambodo: | CE, ISO |
Nkọwapụta ngwaahịa:
Enwere ike iji ya na ọnọdụ ala niile na ngwa mkpọpu ihe dị ka: Nwube ntọala, ihe owuwu piling, Well Water na Geothermal, Tunneling and Horizontal drilling.
Concentric - Sistemụ casing Symmetric bụ nke pụrụ iche iji gwuowa ma tinye oghere n'otu oge site na ọnọdụ ala na-akwụghị ọtọ.
Ọnụ ego kacha nta | N/A |
Ọnụ ahịa | |
Nkọwa nkwakọ ngwaahịa | Ngwungwu mbupu ọkọlọtọ |
Oge Mbuga ozi | 7 ụbọchị |
Usoro ịkwụ ụgwọ | T/T |
Ikike inye | Dabere na usoro zuru ezu |