Composite oil displacing agent for high temperature oil fields
A compound oil flooding and oil field technology, applied in the direction of drilling composition, chemical instruments and methods, etc., can solve the problems of high reservoir temperature, low viscosity of underground crude oil, limited range of enhanced recovery, etc., to achieve enhanced recovery High efficiency, good injection performance, good long-term thermal stability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0008] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them.
[0009] A composite oil displacement agent used in high temperature oil fields is made from the following raw materials in parts by weight:
[0010] 10-30 parts of alkyl glycoside, 5-10 parts of glyoxal, 5-10 parts of nano-silica sol, 5-15 parts of alkali, 25-40 parts of straight-chain fatty acid alkanolamide, 0.1-5 parts of sacrificial agent, 30-60 parts of sodium polyalkylbenzene sulfonate, 15-30 parts of glucoside, 22-30 parts of biological enzyme and 5-10 parts of glycerol.
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