| 摘要 |
Method and apparatus of a tool string 8A usable to urge an access passageway through a damaged or blocked well bore. The tool string comprises a deployment string with a lower coiled string compatible connector 17 engaged to at least one circumferentially adaptable apparatus 2A and at least one downhole device deployed in and placed or removed through the well bore to, in use, form a passage. The tool string can be oriented relative to the borehole and comprises a member pivotally connected to the string. |
