Research On The Development Technique Of Chang8of L Area In Jiyuan Oilfield

Geological reserves of oil and natural gas is reserves in the ground，and it is acomprehensive reflection of oil and gas exploration and development. Reserves of oil and gasprovide the important basis for exploration, development and investment scale of oil and gasfield.This paper is started from the regional sedimentary background, through the reservoircharacteristics and diagenesis and reservoir characteristics of micro-analysis, combined withsedimentary facies characteristics, migration and accumulation of oil and past gas law and thedevelopment of data and exploration wells in the past, evaluation of well test and productiontest data, a comprehensive evaluation of the reservoir, divided into four variable zone.Through the production of dynamic data in L well area, this paper studies dynamic lawand evaluates the effect of water injection and advanced water injection.This paper uses reservoir engineering method and combined with the bloke developmentactual, we determines the reasonable development technical policy of L area such as wellnetwork system, water injection intensity, pressure system, injection production, productionrate and so on.