摘要
文中主要介绍了套管破坏的计算机仿真软件开发的思路流程图及其应用。油气田提供与套管相关联的原始数据、资料→试验（套管、岩石参数试验）→建立计算机仿真数学模型→开发仿真软件→仿真试验→实际试验→修正仿真模型→仿真试验与实际试验吻合→仿真软件开发成功，即为套管破坏仿真软件开发的总体思路。该仿真软件可研究地层岩石粘弹塑性蠕变、地层错动、套管外内压及地层温度作用下套管的变形破坏过程，可模拟预防不同地层套管破坏的各种可行方案，为研究油气田套管破坏提供了经济、简便的途径和新方法。
The flow chart of developing the computer emulation software for casing failure and its application are introduced.A total thought is:the original relevant to casing data and information collected from oil and gas fields→testing (casing and rock parameter testing)→setting up computer emulation mathematical model→developing emulation software→emulation test→practical test→correcting emulation model→showing no difference between the emulation test and the practical test→successfully developing emulation software.By use of the emulation software,the casing deforming destroying process under the actions of the rock viscoelastic plastic creep,formation offset,casing internal and external pressures and formation temperatures can be studied,and various feasible plans of preventing casing failure in different strata can be simulated,which provides an economic and convenient new method for studying casing failure.
出处
《天然气工业》
EI
CAS
CSCD
北大核心
1998年第2期35-38,共4页
Natural Gas Industry
