岩屑压实机理的试验研究  

Experimental Study on Drill-cuttings Compact Mechanism

作　　者：邢纪国[1] 

机构地区：[1]油气钻采工程湖北省重点实验室(长江大学),湖北荆州434023

出　　处：《石油天然气学报》2011年第1期127-129,169,共3页Journal of Oil and Gas Technology

基　　金：中国石油天然气总公司重点科技攻关项目(2097070311)

摘　　要：岩屑压实机理的试验研究是针对钻井取心成本高、难以对已钻井段的地层全面进行分析试验而提出的。根据分形理论及宏观破坏现象的微观统计观点,在对现场岩屑进行压实试验的基础上发现,岩屑压实后的物性参数与地层的某些物性参数有很好的一致性。The experimental study on drill-cuttings compact mechanism was used of solving the problem of high cost and difficult for overall analyzing the drilled formation.Based on the viewpoint of fractal theory and microscopic statistics of macroscopic destruction,the drill-cuttings are compacted in the experiment,it is found out that its physical parameters after compaction are consistent with some of the physical parameters.

关 键 词：岩屑 压实机理 试验 分形 

分 类 号：P618.13[天文地球—矿床学]