深水测试管柱力学行为研究进展及发展方向  

The Status and Development in Mechanical Behavior of Deepwater Well-testing Strings

作　　者：魏晓东[1,2] 刘清友[3] 

机构地区：[1]中国石油川庆钻探工程公司钻采工程技术研究院,四川广汉618300 [2]西南石油大学机电工程学院,四川成都610500 [3]"油气藏地质及开发工程"国家重点实验室.西南石油大学,四川成都610500

出　　处：《西南石油大学学报（自然科学版）》2015年第1期172-178,共7页Journal of Southwest Petroleum University(Science & Technology Edition)

基　　金：国家科技重大专项(2011ZX05026–001–07)

摘　　要：深水测试管柱的力学行为对深水测试的成功有着重要的影响。以陆地管柱力学研究为基础,对深水测试管柱的结构、工况、载荷以及研究现状进行了分析阐述。分析认为,国外深水测试技术成熟,深水测试管柱力学行为研究完善;而国内则主要依靠国外技术服务公司进行深水油气田的测试工作。同时,针对中国深水测试的应用现状,对深水测试管柱的力学行为研究进行了系统分析,指出应该建立考虑平台升沉和漂移、隔水管影响、产层高压流体、射孔冲击载荷、温度耦合作用等因素的深水测试管柱动力学模型,分析整个管柱的力学行为,实现对深水测试管柱的优化设计,提高深水测试管柱施工作业的安全可靠性。The mechanical behavior of deep water testing string has an important influence on the success of the deep water test. Based on the study of the ground pipe string mechanical, the structure, working condition, load and the research status of the deep water testing string are analyzed and expounded. According to the result of the analysis, the test technology overseas is maatre and the study of mechanical behavior of the deep water testing string is consummate. However, the test work of deep water field is mainly carded out by foreign technology service company. Aiming at the application status of deep water test in China, the mechanical behavior of the deep water testing string is analyzed systematically. The conclusion shows that a dynamics model of deep water testing string could be built, considering the heaving and drifting of platform, the high pressure fluid of pay formation, the impact of perforation, the temperature coupling effect and other factors. For the purpose of optimization design of deep water testing strings, and improvement of safety reliability of construction work of deep water testing string, the mechanical behavior of the whole string should be analyzed.

关 键 词：深水 测试管柱 研究进展 耦合 动力学模型 边界条件 

分 类 号：TE151[石油与天然气工程—油气勘探]