Visualization Experimental Study on Well Spacing Optimization of SAGD with a Combination of Vertical and Horizontal Wells.

ACS Omega · 2021 · PMC8582263 · PMID 34778676

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a decreasing trendno p-value reported

The second revealed longitudinal development of the steam chamber (about t = 40–120 min), and the oil production rate showed a decreasing trend until it stabilized.

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