Igwe mbuli elu API 7K Ụdị DD 100-750 tọn
Igwe mbuli elu etiti DD nke ụdị DD nwere ubu dị okirikiri dabara adaba maka ijikwa ihe mkpuchi ọkpọkọ, olu ọkpọkọ, paịpụ ọkpọkọ ọkpọkọ, mkpuchi na ọkpọkọ ọkpọkọ. Ibu ya sitere na tọn 150 na tọn 350. Nha ya sitere na 2 3/8 ruo 5 1/2 in. Emebere ma mepụta ngwaahịa ndị a dịka ihe achọrọ na Nkọwapụta API Spec 8C maka Ngwa Ịkpọpụta na Mmepụta.
Usoro Nkà na ụzụ
| Ụdị nlereanya | Nha (n'ime) | Okpu e nyere ọkwa (Mkpirikpi tọn) | ||
| DP | Ihe mkpuchi | Tubing | ||
| DD-150 | 2 3/8-5 1/2 | 4 1/2-5 1/2 | 2 3/8-4 1/2 | 150 |
| DD-250 | 2 3/8-5 1/2 | 4 1/2-5 1/2 | 2 3/8-4 1/2 | 250 |
| DD-350 | 2 7/8-5 1/2 | 4 1/2-5 1/2 | 2 3/8-4 1/2 | 350 |
Dee ozi gị ebe a zitere anyị ya






