MFE和APR地层测试器应用技术探讨  

Discuss for Applied Technology of MFE and APR Formation Tester

作　　者：李加明 

机构地区：[1]华东石油局井下作业公司测试队,江苏泰州225300

出　　处：《油气井测试》2010年第4期33-35,38,共4页Well Testing

摘　　要：通过对MFE、APR两种测试工具的结构、原理和工作特性的剖析,结合现场使用情况,对测试作业过程中遇到的封隔器失封、开关井不正常等问题进行了分析和探讨,运用力学原理分析了封隔器受力状态和测试操作力学。根据不同井况特点,有针对性地提出了应对措施和建议,为合理选用MFE、APR地层测试工具,组配合适的测试管柱结构提供了依据。By analysis for structure,principles and working characteristics of two test tools of MFE and APR and integrating field applications,problems of the missing seal of packer,abnormal opening and closing well encountered in test operation are analyzed and discussed,and the stress state of the packer and test operation of mechanics are explored by use of mechanical theory.According to different well characteristics,some countermeasures and suggestions are put forward which provides the basis for selecting rational formation testing tools of MFE,APR to get appropriate column the structure.

关 键 词：MFE测试工具 APR测试工具 问题分析 技术措施 

分 类 号：TE254.4[石油与天然气工程—油气井工程]