| 井底钻具组合振动特性仿真分析 |
| |
| 引用本文： | 阳星,练章华,邓昌松,王磊,魏臣兴,刘朕.井底钻具组合振动特性仿真分析[J].重庆科技学院学报(自然科学版),2012,14(2):126-129. |
| |
| 作者姓名： | 阳星 练章华 邓昌松 王磊 魏臣兴 刘朕 |
| |
| 作者单位： | 西南石油大学油气藏地质与开发国家重点实验室,成都,610500 |
| |
| 基金项目： | 国家自然科学基金项目“基于数值模拟的复杂地层地应力反演研究”(50774063) |
| |
| 摘 要： | 通过有限元分析软件对井底钻具进行全新模拟仿真,得到不同外界条件下的钻具固有频率、振型及振动规律.认为钻进过程中避免共振最简单实用的方法是改变钻压.
|
| 关 键 词： | 井底钻具 振动 振型 有限元 |
Vibration Simulation Analysis of Bottom Hole Drilling Tool |
| |
| YANG Xing
,
LIAN Zhanghua
,
DENG Changsong
,
WANG Lei
,
WEI Chenxing
,
LIU Zhen.Vibration Simulation Analysis of Bottom Hole Drilling Tool[J].Journal of Chongqing University of Science and Technology:Natural Science Edition,2012,14(2):126-129. |
| |
| Authors: | YANG Xing LIAN Zhanghua DENG Changsong WANG Lei WEI Chenxing LIU Zhen |
| |
| Affiliation: | (State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University,Chengdu 610500) |
| |
| Abstract: | This article makes a new simulation of bottom hole assembly(BHA) through the finite element analysis software and then gets drilling tools inherent frequency,vibration mode and vibration rule under the different external conditions.At the same time,this paper puts forward a view that in the drilling process,the simple and practical method to avoid resonance is to change drilling pressure. |
| |
| Keywords: | BHA vibration vibration mode finite element |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
