Study of optimal screening processing using GPI standard casing pipe: INPEX specification net screening casing pipe with semi coupling (J)

This article describes on a casing pipe with a screening function that uses a GPI standard E40 to G grade semi-coupling casing pipe with slit hole machining for water-soluble methane gas mining, and a SUS 4-layer net cover that applies INPEX specification mesh 80. This is a research report of the GP...

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Bibliographic Details
Published inGPI Journal Vol. 9; no. 1; pp. 62 - 69
Format Journal Article
LanguageJapanese
Published GPI Standards Committee 2023
一般社団法人 GPI標準化委員会
Subjects
GPI casing pipe
GPIケーシング管
net screening
slit processing
water-soluble gas mining
スリット加工
ネットスクリーニング
水溶性ガス採掘
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ISSN2189-3373
2433-4510
DOI10.24570/gpijournal.9.1_62

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Summary:This article describes on a casing pipe with a screening function that uses a GPI standard E40 to G grade semi-coupling casing pipe with slit hole machining for water-soluble methane gas mining, and a SUS 4-layer net cover that applies INPEX specification mesh 80. This is a research report of the GPI subcommittee on the subject. We report the results of our research on a casing pipe with a maximum applicable depth of 3000 m, a heat resistance of 80°C, a maximum 5% opening slit, and a net screening opening orifice of 25% or more.
ISSN:2189-3373
2433-4510
DOI:10.24570/gpijournal.9.1_62