A gas drilling bottom near the drill bit continuous shock source nipple
A gas drilling and near-bit technology, which is applied to natural gas drilling equipment and oil fields, can solve the problems of low excitation energy, affect drilling safety, and large attenuation of reflected wave information, and achieve stable excitation energy, simple operation mode, and wide signal frequency bandwidth. Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0035] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.
[0036] Such as figure 1 , figure 2 and image 3 As shown, a gas drilling bottom near the drill bit continuous shock source nipple, which includes a shorting body, a cylinder block, a piston 3 and a gas distribution device. The shorting body is formed by connecting the shell 1 and the upper joint 17. The connection method is taper thread, which has good sealing performance and can effectively prevent gas leakage.
[0037] The cylinder block is installed in the shell 1, the cylinder block includes the outer wall of the cylinder 4, the inner wall of the cylinder 5 and the bottom 7 of the cylinder block, the piston 3 is installed between the outer wall 4 of the cylinder and the inner wall 5 of the cylinder, and the piston 3 Can reciprocate in the cylinder body.
[0038] A lo...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com