·试验研究·

应用测试资料对覆膜砂压裂进行评价

付亚丽

(大庆油田测试技术服务分公司黑龙江大庆163411)

摘要：文章通过研究以覆膜砂为新型支撑剂的压裂措施机理,选取了适合对比测试的试验用井，确定了应用产液剖面测井技术以对比覆膜砂压裂措施与常规压裂措施的产液、含水，并组合多臂井径测试以观察压裂对射孔的影响，形成应用这两种常规测试方法验证覆膜砂压裂效果的方案设计，通过对水力割缝工艺的了解,计算了在水力割缝补孔部位对多臂井径仪的要求，确定了符合测试需要的仪器，同时详细阐述了应用测试资料,评价覆膜砂压裂措施与传统压裂措施效果的方法,对比测试过程中,测试技术与覆膜砂压裂技术相互验证，测试资料有效的验证了覆膜砂压裂措施起到的控水增油效果。

关键词：覆膜砂压裂；测试资料评价；测试方案设计；水力割缝评价

作者简介：第一付亚丽，女，1973年生，工程师，1994年毕业于大庆石油学院计算机软件专业，现在大庆油田有限责任公司测试技术服务分公司第六大队主要从事技术管理工作。E-mail:fuyl@petrochina.com.cn

文章编号：中图法分类号：TE357.1

收稿日期：(2014-07-04编辑：韩德林)

Resin Coated Sand Fracturing Evaluate by Test DataFU Yali

(DaqingOilfieldLoggingTestServiceCompany,Daqing,Heilongjiang163411,China)

Abstract：This essay discusses the fracturing measure mechanism which use resin coated sand as new proppant,chooses proper compare test experiment wells, applies fluid producing profile well logging technology to compare produced fluid and water cut between resin coated sand fracturing measures and conventional fracturing; using combined multi-arm caliper test to observe the fracture’s influence on perforations,forming the project designs of two conventional test methods which can prove the resin coated sand fracturing effects; though the understanding of hydraulic cutting technique,calculates hydraulic cutting reperforating’s requirements to multi-arm caliper device; makes sure the instrument which fit for the test; and expounds test date in details,evaluates the method of resin coated sand fracturing measures and conventional fracturing measures; during the test procedure,test technology and resin coated sand fracturing technology can be mutual authentication; test data proves that resin coated sand fracturing measures can realize water control and oil increment.

Key word： resin coated sand fracturing, test data evaluation, test project design, hydraulic cutting evaluation

0引言

覆膜砂作为一种新型支撑剂是在“高温覆膜技术”的基础上开发研制的，该支撑剂采用有机高分子化合物包覆于石英砂表面形成活性膜，具有堵水不堵油的特点。该支撑剂在地层条件下可快速粘结固化，从而提高支撑剂的抗破碎能力，形成稳定的缝体。……