高压充填防砂过渡带对产能影响研究  

Influence of high-pressure packing sand-control transitional zone on the productivity of sanding well

作　　者：蒋官澄[1] 陈应淋[2] 严进荣[2] 朱天高[2] 宋友贵[3] 

机构地区：[1]中国石油大学石油工程学院,山东东营257061 [2]胜利油田东胜公司,山东东营257000 [3]中石油大港油田分公司采油工艺研究院,天津300280

出　　处：《西安石油大学学报（自然科学版）》2006年第4期51-53,共3页Journal of Xi’an Shiyou University（Natural Science Edition）

基　　金：中国石油化工集团公司2001年重点项目(2002-2-010)

摘　　要：在分析影响过渡带形成因素的基础上,采用室内实验方法测定了不同条件下形成的过渡带厚度和过渡带渗透率,并采用多元回归分析,建立了它们的计算模型并进行了验证;最后,根据渗流力学原理建立了更加完善的高压充填防砂井产能预测模型.通过现场应用表明,该模型提高了防砂井产能预测的准确性,可进一步提高防砂方法优选的科学性.The factors of influencing the transitional zone are analyzed.Based on this,the thickness and the permeability of the transitional zones formed under different conditions are measured by laboratory experiments,and then their computing models are established by multivariate regression analysis.The regression results are verified through experimental data.At last,the productivity predicting model of the high-pressure packing sand-control well with the transitional zone is established based on the fluid mechanics in porous medium.The field test results show that the model can improve the accuracy of predicting the productivity of the sand control well,and it can further improve the correctness of optimizing sand-control methods.

关 键 词：稠油油藏 疏松砂岩 高压充填防砂 过渡带 产能预测 

分 类 号：TE358.1[石油与天然气工程—油气田开发工程]