SY/T 5358-2002 in English
ABOLISHEDFormation damage evaluation by flow test
- Issued on:2002-05-28
- Implemented on:2002-08-01
- File Format:PDF
- Delivery:Via email within 5 business days
$786.00
本标准规定了储层敏感性流动实验评价方法、评价指标及实验报告的格式。
本标准适用于空气渗透率大于1×10-3μm2的碎屑岩及碳酸盐岩储层岩样;本标准也适用于空气渗透率小于1×10-3μm2,但岩心裂缝开度大于20μm的碳酸盐岩储层岩样的敏感性评价实验。
对于油水两相渗流有关的评价项目,本标准适用于清洗至亲水的岩样,同时也适用于用原油老化恢复润湿性的岩样。
Scope
This standard specifies the reservoir sensitivity flow experimental evaluation methods, evaluation indicators and the format of the experimental report. This standard is applicable to clastic rock and carbonate reservoir rock samples with air permeability greater than 1×10-3μm2; this standard is also applicable to carbon rock samples with air permeability less than 1×10-3μm2 but core fracture opening greater than 20μm. Sensitivity evaluation experiment of acid rock reservoir rock samples. For evaluation items related to oil-water two-phase seepage, this standard is applicable to rock samples that have been cleaned to be hydrophilic, and is also applicable to rock samples that have been aged with crude oil to restore their wettability.

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