Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

In-situ leaching uranium mining well pattern and in-situ leaching uranium mining construction method

A technology of in-situ leaching for uranium mining and construction methods, which is applied in the direction of mining fluid, earthwork drilling, wellbore/well components, etc., can solve the problems of low return on investment, increase contact area, reduce labor intensity, and improve in-situ leaching efficiency effect

Pending Publication Date: 2021-03-23
SHIJIAZHUANG TIEDAO UNIV +2
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an in-situ leaching uranium mining well pattern and a construction method for in-situ leaching uranium mining, aiming to solve the technical problem in the prior art that the use of vertical drilling for in-situ leaching uranium mining leads to low return on investment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • In-situ leaching uranium mining well pattern and in-situ leaching uranium mining construction method
  • In-situ leaching uranium mining well pattern and in-situ leaching uranium mining construction method
  • In-situ leaching uranium mining well pattern and in-situ leaching uranium mining construction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0033] It should be noted that the "leach solution" in this application refers to the unreacted stock solution, and the "reaction solution" refers to the solution after the leach solution enters the ore layer 1 and reacts with the uranium-containing part therein.

[0034] Please also refer to Figure 1 to Figure 4 , the in-situ leaching uranium mining well pattern provided by the present invention is now described. The in-situ leaching uranium well pattern includes a horizontal injection well group and a horizontal pumping well group, the horizontal liquid injecti...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an in-situ leaching uranium mining well pattern and an in-situ leaching uranium mining construction method, and belongs to the field of in-situ leaching uranium mining. The in-situ leaching uranium mining well pattern comprises a horizontal liquid injection well group and a horizontal liquid pumping well group, the horizontal liquid injection well group and the horizontal liquid pumping well group are both located in the same ore bed, and the horizontal liquid pumping well group is located on the lower portion of the horizontal liquid injection well group and is arrangedcorresponding to the horizontal liquid injection well group; and the horizontal liquid injection well group comprises at least one horizontal liquid injection well, the horizontal liquid pumping wellgroup comprises at least one horizontal liquid pumping well, and the horizontal liquid pumping wells can receive reaction liquid infiltrated from the horizontal liquid injection wells. According to the in-situ leaching uranium mining well pattern and the in-situ leaching uranium mining construction method, a leaching solution can make full contact with the ore bed, the in-situ leaching efficiencyis improved, and the investment return rate is increased to a large extent.

Description

technical field [0001] The invention belongs to the technical field of in-situ leaching uranium mining, and more specifically relates to a well pattern for in-situ leaching uranium mining and a construction method for in-situ leaching uranium mining. Background technique [0002] Natural uranium is the "granary" of nuclear power and the "cornerstone" of nuclear military industry. With the rapid development of society and the continuous optimization of energy structure, the demand for metal uranium has increased sharply, but the production gap of natural uranium is huge. Natural uranium self-sufficiency is a major demand and challenge my country is currently facing. [0003] Sandstone-type uranium deposits are the most important type of uranium resources in my country (accounting for about 43% of the total uranium resources, ranking first), and the preferred mining method is the in-situ leaching process (referred to as "in-situ leaching"). The mining method in which leaching l...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E21B43/30E21B43/28E21B49/00
CPCE21B43/305E21B43/28E21B49/00
Inventor 王伟刘佳佳常江芳苏学斌周根茂李召坤牛庆合袁维闻磊
Owner SHIJIAZHUANG TIEDAO UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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