Steam Drive Small "Back" Glyph Pattern Injection-Production Parameters Optimization Research

Abstract:

Jin 45 block of Liaohe oil field work with inverted nine-spot which has a low production-injection ratio of 3:1, but now it has a phenomenon of energy spillover. On the basis of that, design a small "back" glyph injection-production well pattern, this pattern has a higher production-injection ratio of 9:1. Petrel software makes geologic model, through the CMG numerical simulation software for steam huff and puff history matching, on the small back glyph pattern injection-production parameters optimization makes the 7.5 years of steam drive prediction. The results of the study show that: the little back glyph pattern in variable speed gas injection has the advantage of the high gas oil ratio and low production speed , more suitable for heavy oil steam drive development. It provides theoretical support for the steam drive of Jin 45 block of Liaohe oil field's expanding.

• Periodical: Advanced Materials Research (Volume 868)
• Pages: 629-632
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.868.629
• Online since: December 2013
• Authors: Gui Man Liu
• Keywords: Injection-Production Parameters Optimization, Small "Back" Glyph Pattern, Steam Flooding

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