Standard No.:	GB/T 34533-2017
English Name:	Measurement of helium porosity and pulse decay permeability of shale
Chinese Name:	页岩氦气法孔隙度和脉冲衰减法渗透率的测定
Chinese Classification:	E12    Petroleum development
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2017-10-14
Implemented on:	2018-5-1
Status:	superseded
Superseded by:	GB/T 34533-2023 Determination of porosity,permeability and saturation of shale
Superseded on:	2023-9-1
Language:	English
File Format:	PDF
Word Count:	8500 words
Price(USD):	250.00
Delivery:	via email in 1~3 business day

本标准规定了页岩氦气法孔隙度和脉冲衰减法渗透率的测试方法。
本标准适用于页岩氦气法孔隙度和脉冲衰减法渗透率的测试，同时也适用于其他致密岩石氦气法孔隙度和脉冲衰减法渗透率的测试。
本标准氦气法孔隙度测试范围：1.0%～10.0%，脉冲衰减法渗透率测试范围为1.0×10-5mD～1.0×10-1mD 。