Well completion method for reinforcing hydrothermal type geothermal system
A geothermal and hydrothermal technology, applied in geothermal energy, geothermal energy power generation, geothermal collectors, etc., can solve the problem that the gravity self-circulation method is difficult to control the flow direction of the heat-carrying fluid, it is difficult to grasp the crack connection and pressure control, and the operation is difficult etc. to achieve the effects of reducing mining costs, increasing displacement, and reducing drilling costs
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0020] The present invention will be described in detail below with reference to the accompanying drawings.
[0021] An enhanced hydrothermal geothermal system completion method, the specific steps are as follows:
[0022] (1) Select a hydrothermal type geothermal reservoir, install drilling rigs and other necessary drilling equipment in the ground area of the reservoir, use a drill bit with a diameter of Φ604mm to drill into the upper part of the geothermal reservoir 3, and then use a high-temperature resistant drill bit of the same size to drill into the geothermal reservoir 3. In the middle, run the surface casing 1 with a diameter of Φ503mm until the middle of the hot dry rock reservoir, inject cement slurry for cementing, and run a packer 6 at the bottom of the well;
[0023] (2) By using the wireless acquisition system and the three-component detector to perform formation micro-resistivity scanning imaging and dip angle combined logging, using the obtained formation mi...
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.
© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap