Well drilling accelerating mechanism
A technology of drilling and drilling tools, which is applied in the field of petroleum geology drilling tools, can solve the problems of no drilling pressure extension ability and the inability to improve the rock-breaking ability of the drill bit, and achieve the goals of overcoming shallow rock-breaking depth, prolonging the effective working time, and high-efficiency drilling Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0050] Example 1
[0051] This embodiment provides a drilling speed-up mechanism, which is installed between the output shaft of the drilling tool and the power assembly. Please refer to it together Figure 1 to Figure 3 . figure 1 Is a cross-sectional view of a drilling speed-up mechanism provided by an embodiment of the present invention; figure 2 It is a schematic diagram of the installation of the drilling speed increasing mechanism in the screw drilling tool provided by the embodiment of the present invention; image 3 It is a schematic diagram of the installation of the drilling speed-up mechanism in the torsion drilling tool provided by the embodiment of the present invention.
[0052] It includes a circumferential buffer accumulator 100, an axial buffer accumulator 200 and a connecting assembly 300; the lower end of the circumferential buffer accumulator 100 is connected to the upper end of the axial buffer accumulator 200 through the connecting assembly 300; or the axial bu...
Example Embodiment
[0085] Example 2
[0086] This embodiment is another preferred solution in parallel with embodiment 1. The technical solution disclosed in embodiment 1 except for distinguishing technical features belongs to the scope disclosed in this embodiment, and embodiment 1 except for distinguishing technical features The disclosed technical solutions will not be described repeatedly.
[0087] This embodiment provides a screw drill, please refer to it together Figure 1 to Figure 2 , figure 1 Is a cross-sectional view of a drilling speed-up mechanism provided by an embodiment of the present invention; figure 2 It is a schematic diagram of the installation of the drilling speed increasing mechanism in the screw drilling tool provided by the embodiment of the present invention.
[0088] Including the drilling speed-up mechanism, the transmission shaft 400, the universal joint 500 and the transmission shaft housing 600; the axial buffer accumulator 200 is installed in the annulus between the tr...
Example Embodiment
[0095] Example 3
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap