分层压裂合采工艺应用研究

对于多层系复合气藏，为提高单井产能，可采用分层压裂合采工艺。通过对该工艺的管柱结构及有关技术参数的详细介绍，提供了对于同压力系统的相邻气层采用一次管柱进行分层压裂合采工艺。应用实例说明该工艺工具简单、通用性好，克服了以往工艺技术存在的施工次数多、试油周期长及作业成本高的缺点。

Applied Study of Separate Zone Fracture and Commingled Production Tehnology

As to multilayer mixed gas reservoir,in order to raise the production of single well,the separate zone fracture commingled production technique can be utilized.By the means of the detail introduction about the stem construction and related technical parameters of this technology,this paper provides the application of it with single stem for adjacent gas formation in the same pressure system.The applied examples have indicated that this technology has the feature of simple tools and good popularity.