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Chapter and Conference Paper
Evaluation on Adaptability of Medium Phase Microemulsion Flooding in C1 Reservoir of Wuliwan
With the development stage of medium and high water cut, The peak water intake in the profile of Wuliwan C1 reservoir is improved after weakened water, and water injection inrush is easy to lead to water flood...
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Chapter and Conference Paper
Research and Application of Non-flowback Clean Fracturing Fluid in Changqing Ultra-Low Permeability Oilfield
Guar gum and high viscosity slippery water are the most widely used fracturing liquid system in ultra-low permeability reservoir of Changqing Oilfield, and which produced amount of backflow liquid. In view of ...
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Chapter and Conference Paper
Research and Application on Enhancing Water Drive Effect by Volume Fracturing of Injection Well in Ultra-low Permeability Reservoir
The ultra-low permeability reservoir is affected by poor reservoir physical properties, strong heterogeneity, injected water channeling along fractures and poor acidification effective, so it is difficult to e...