可实时评估原状地层流体性质和泥浆滤液污染的数字采样技术  

Digital sampling technology for real-time assessment of unintact formation fluid properties and mud filtrate contamination

作　　者：王世越 陈鸣 秦瑞 谢献辉 高云龙 Wang Shiyue;Chen Ming;Qin Rui;Xie Xianhui;Gao Yunlong(Hainan Branch,CNOOC China Co.,Ltd.,Haikou 570311;Engineering Technology Zhanjiang Branch of CNOOC Energy Development Co.,Ltd.,Zhanjiang 524057)

机构地区：[1]中海石油(中国)有限公司海南分公司,海南海口570311 [2]中海油能源发展股份有限公司工程技术湛江分公司,广东湛江524057

出　　处：《石化技术》2022年第2期147-148,共2页Petrochemical Industry Technology

摘　　要：裸眼井中进行泵抽取样作业是对验证地层流体性质的最直接手段,通常我们利用随钻地层测试仪或电缆地层测试仪通过井下泵抽的方式取得地层样品,然后将样品取出并送往实验室,再经过数周或数月的分析才能够准确得到样品分析结果,这样的作业流程耗时长,无法及时的知道现场的后续作业。Pumped sampling operations in open hole is the most direct means of validation of formation fluid properties,we usually use while drilling formation tester or wireline formation tester is obtained by means of pumped underground strata samples,and then remove the samples and sent to the laboratory,and then after a few weeks or months of analysis can get accurate samples analysis result,this process takes time,Unable to timely know the site of the follow-up operations.

关 键 词：泵抽取样 流体性质 泥浆滤液污染 数字采样技术 

分 类 号：TE31[石油与天然气工程—油气田开发工程]