摘要
介绍地层测试器的工作环境、液压系统的典型结构及最新液压集成技术。以ERCT地层测试器的液压集成技术为例,研究液压系统的模块化技术和动力单元、控制单元集成技术。分析ERCT地层测试器液压集成系统的主要特点。液压集成技术提高了ERCT地层测试器液压系统的可靠性和稳定性,使仪器的维修保养变得更简洁、便捷,对其他井下仪器的液压系统设计具有参考价值。
Introduced are the working environment, typical hydraulic system structure of forma- tion tester and recent hydraulic manifold block technology. Taking integration hydraulic technol-ogy of formation tester ERCT as example, studied are modularization technology of hydraulic system,integration technology of power unit and control unit in formation tester ERCT. Ana- lyzed are the main characteristics of hydraulic integration system in formation tester ERCT. The reliability and stability of hydraulic system in formation tester ERCT are enhanced by hydraulic manifold block technology. The maintenance of tools becomes much more convenient. The inte-gration technology has significant reference value for the design of hydraulic system in other downhole tools.
出处
《测井技术》
CAS
CSCD
北大核心
2012年第5期523-525,共3页
Well Logging Technology
基金
国家科技重大专项课题模块式地层动态测试系统(2011X05020-003)
关键词
地层测试器
液压系统
液压集成
模块化
动力单元
控制单元
集成设计
formation tester, hydraulic system, hydraulic manifold block, modularization, powerunit, control unit, integration design
