Coal-bed gas well electric pulse blockage releasing and permeation enhancing method
A technology for coalbed methane wells and electric pulses, which is used in earth-moving drilling, wellbore/well components, and production fluids, etc., can solve the problems of fast attenuation speed, small fracturing range, and high risk, reducing waste and pollution, improving Fracture connectivity, effect of increasing the number of fractures
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0023] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings:
[0024] figure 1 As shown, the coalbed methane well electric pulse deblocking and seepage increasing method of the present invention comprises the following steps:
[0025] The electric pulse deblocking and seepage increasing method of coalbed methane well of the present invention, concrete steps are as follows:
[0026] a. Construct two coalbed methane wellbores from the ground to the coalbed 1, respectively as the positive electrode coalbed methane wellbore 2 and the negative electrode coalbed methane wellbore 3; Implement hydraulic fracturing, and after the hydraulic fracturing is completed, connect the coalbed methane extraction pipeline to perform coalbed methane extraction on the positive electrode coalbed methane wellbore 2 and the negative electrode coalbed methane wellbore 3;
[0027] b. After the positive electrode CBM wellbore 2 and the negat...
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