Horizontal drilling machine with an in-situ detection device
US11505997B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2021 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Sep 27, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B49/003
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A horizontal drilling machine with an in-situ detection device, including a support frame, an armored cable, a steel pipe-straightening mechanism, a steel pipe-feeding mechanism, a motor, a power head, a drill pipe, a rotating chuck, a damper, a non-core drilling tool, the in-situ detection device, a fishing device and a thrust cylinder. The steel pipe-straightening mechanism, the steel pipe-feeding mechanism, the rotating chuck and the damper are sequentially fixed on the support frame from left to right. One end of the thrust cylinder is hinged with the support frame, and the other end is connected to the power head. The active drill pipe of the power head is connected to the drill pipe. An end of the armored cable is connected to the fishing device in the drill pipe, and the fishing head of the fishing device is connected to the spearhead of the non-core drilling tool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.