测井装备中的液压调速技术  

Application of hydraulic speed governing technology in logging equipment

作　　者：陈小东[1] 

机构地区：[1]川庆钻探工程有限公司测井公司

出　　处：《石油仪器》2014年第6期35-37,8,共3页Petroleum Instruments

摘　　要：测井装备中大量使用了液压调速技术。根据调速原理,液压调速主要分容积调速和节流调速两种。液压调速技术主要应用在测井液压绞车和一些基于液压原理的推靠器中。文章结合设备特点,对测井液压绞车、旋转式井壁取心仪和地层测试器中的液压调速技术进行了分析和总结。A variety of hydraulic speed technologies are used in logging equipment.According to the principles of speed governing,the technology of hydraulic speed governing includes the volume hydraulic speed governing and the throttle hydraulic speed governing.Hydraulic speed governing technology is mainly used in hydraulic logging winch and some logging eccentering devices.Based on device characteristics,the article analyzes and summarizes the technology of hydraulic speed governing used in hydraulic logging winch,rotary sidewall coring tool and formation tester.

关 键 词：测井 绞车 取心 地层测试 液压调速 

分 类 号：P631.63[天文地球—地质矿产勘探]