Three Gas Field Production Technology Application And Research

San zhan field production technology application and the research is aimed at,give priority to with gas drive,weak edge water is not active water drive gas reservoir of the three fields,in order to better development good gas field,achieve the purpose of adjust measures to local conditions,adopt targeted development policy,as well their own conditions and the production situation of different,how to select determine foam drainage system,application of optimizing tubing string technology is a major means of early drainage gas recovery.Stood San zhan field development later,drainage effect will become worse or is invalid,choose to apply the new drainage gas recovery is imperative to carry out the plunger drainage gas recovery technology and the research of eddy current drainage gas recovery technology,as a reserve of drainage gas recovery technology.Stood San zhan field development later,with the reduction in the number of new well put into production,how to improve the old well and mining capacity,and become an important means to increase production,this topic through a mouthful of old well reperforating measures,effect analysis measures,provide reference and basis for the field following old measures.For San zhan station field a horizontal well,have not reached after the production of the design capacity.Well test skin factor according to reservoir pollution,acid defuse plugging trials to improve recovery factor.Is expected to take step by step slide set of piecewise acidification process testing string.After test can relieve reservoir pollution,gas production,achieved the purpose to improve oil recovery,and to evaluate the application of horizontal gas well segmented acidification string.San zhan station field actual situation,this topic mainly aimed at the selection of targeted for part of the gas well reasonable classification of San zhan station gas field,on the basis of classification for the gas well production capacity to implement;Analyzed the characteristic of gas well produced water,formulate rational bubble row system.Select San zhan station field 10 new production of gas well,the string optimization,and make reasonable production system.According to the gas well production situation,select 2 test Wells plunger lifting test.In accordance with the principle of eddy current drainage process of selecting well selection 1 test Wells.For a old reperforating measures and to track and analyze its effect.Horizontal well acidizing measures,solve the pollution near wellbore area,and to track and analyze its effect.I have been engaged in research and application and participate in gas drainage gas recovery and measures,which has accumulated rich experience,to complete the three efficient station gas field development analysis and research to lay a good technical foundation.