喷冲气举机构试验研究  

Experimental Research on the Jetting and Air-pumping Mechanism

作　　者：刘孟家[1] 辛海英[2] 马小兵[2] 朱儒弟[2] 

机构地区：[1]胜利石油管理局钻井工艺研究院,山东东营257017 [2]国家海洋局第一海洋研究所,山东青岛266061

出　　处：《海岸工程》2005年第4期67-72,共6页Coastal Engineering

摘　　要：介绍了气举机构的工作原理,并对正压冲固平台特定沉贯施工条件下的多种气举泵设计方案进行了系列试验研究。试验研究获取了气举装置的输气量与排水量的关系和气举高度特性以及各种泵体结构参数,为正压冲固平台基础的沉贯设备设计提供了科学依据。In this paper, the working fundamentals of air-pumping mechanism are introduced, and the experimental researches on different air-pumping device design schemes under the penetration construction conditions of jetting and cementing platform were made. The relationship between air-input and displacement of air- pumping device, the characteristics of air-pumping height and different parameters of pump structure were obtained, which provides scientific basis for designing the penetration equipments of jetting and cementing platform foundation.

关 键 词：喷冲 气举装置 正压冲固平台 

分 类 号：TE923[石油与天然气工程—石油机械设备]