Evaluation And Research On Well Performance Analysis With Changling Gas Field

Changling gas field is the first large composite gas reservoir built composite gasreservoir in land of our country. Volcanic gas reservoir to be solved in the development of"reasonable match production, inhibition of bottom water fast ridge into" problem. Tightsandstone gas reservoir to be solved in the development of the gas well productivity, it isdifficult to determine reasonable fluid producing large quantity, high content of carbondioxide gas law unclear knowledge "and so on the problem. In recent years, in the volcanicgas reservoir through the analysis of finishing well test and production data, know well theparameters change rule, determine the gas well well control reserves and reasonable workingsystem for volcanic gas reservoir development to provide theoretical basis for reasonable andeffective. In the tight sandstone gas reservoir development process in the main gas wellproductivity evaluation, gas well water law research, part of the high content of carbondioxide gas law research, low yield inefficient well integrated management research, to ensuresmooth production denglouku formation gas well.