Method of determining reservoir water saturation
A water saturation and saturation technology, which is applied in earthwork drilling, special data processing applications, instruments, etc., can solve the problem of large differences in formation water resistivity, the inability to accurately evaluate the water saturation of reservoirs after water flooding, and difficulties in meeting production requirements. demand and other issues
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Benefits of technology
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0039] The specific implementation manners provided by the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0040] see figure 1 , a new method for determining the water saturation of a reservoir provided by an embodiment of the present invention includes the following steps:
[0041] Step 101: Select cores of different particle sizes in the target layer to carry out physical property analysis experiments, obtain the porosity and permeability of the cores, and establish a pore-permeability calculation model in combination with acoustic logging data;
[0042] Step 102: Select cores with different physical properties in the target layer to carry out conventional rock-electricity experiments, obtain the saturation index n value, and establish a reservoir resistivity calculation model at 100% water cut;
[0043] Step 103: Select cores with different physical properties in the target layer to carry out relative permeabilit...
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