关于白马庙蓬莱镇组气藏加砂压裂工艺技术的几点认识

SAND FRACTURING TECHNOLOGY IN PENGLAIZHEN FORMATION IN BAIMAMIAO STRUCTURE

白马庙蓬莱镇组气藏加砂压裂近几年取得了一定的增产效果 ,但从气藏投入开发以来 ,表现出单井产能低 ,产量递减快 ,压后井产水等特征。如何提高压裂经济效益是气田亟待解决的问题。通过分析该气藏的压裂特征及试采情况 ,提出了提高该地区压裂经济效益的几点认识。

In recent years,good stimulation results have been achieved by sand fracturing in J 3p.However,since reservoir in J 3p is deveoped,problems like low single well productivity and rapid decreasing output etc.still exist.How to increase the economic performance of sand fracturing becomes an urgency.This paper presents the fracturing features and production testing case in the reservoir and proposes out some new ideas on improving fracturing economic benefit.