Song Field Development Potential Of The Gas Field At The Top Of Block Demonstration, The Resumption Of Production Programs

Songjiaping gas field has over 30 years exploration history, all of its gas production levels are Maokou Group, but no production wells Jialingjiang Group. Which Maokou Group gas reservoirs in Sichuan at that time was considered the largest mono-block gas field found in reservoirs, but Songjiaping gas field currently has only three wells in production can be intermittent, the remaining wells are due to the poor effect of water drainage-gas recovery already in the cut-off shut-in status. Songjiaping gas field has experienced capacity in the construction phase, high and stable yield stage, the stage of production decline, now in possession of tapping the potential gas phase, while the gas field development potential of the study is a gas field development to be carried out later an important task. By using a constant volume gas reservoir pressure drop recalculation Songjiaping Maokou Group gas field geological reserves, analysis and evaluation of the gas reservoir Maokou Group and Jialingjiang Group containing gas reserves and resources, the amount of Songjiaping gas field has more resources potential.Through in-depth analysis Maokou Group in Song Gas Field gas reservoir characteristics, Master gas reservoir of resources, analyze the potential of gas reservoirs, analysis of gas well production performance, gas well production performance and the reasons for and problems of cut-off, and proposed gas well recovery production reasons, process measures, recovery production programs and the field produced water reinjection program, the choice of well test, can create considerable economic benefits. After comprehensive evaluation and analysis, more complex production with different field strengths and weaknesses of the program, the optimal formulation of production recovery programs and gas field production water re-injection program, and evaluate the complex gas reservoirs recovery production estimates and cost-effectiveness of investment programs. Now, with the further development of oil and natural gas energy consumption, as well as domestic and international oil and gas growing demand for energy, potential Shunan old mining depth of resources to achieve the strategic objectives of sustainable development to ensure a reliable resource.