JPS5659994A - Excavating method of geothermal well - Google Patents

Excavating method of geothermal well

Info

Publication number
JPS5659994A
JPS5659994A JP13268279A JP13268279A JPS5659994A JP S5659994 A JPS5659994 A JP S5659994A JP 13268279 A JP13268279 A JP 13268279A JP 13268279 A JP13268279 A JP 13268279A JP S5659994 A JPS5659994 A JP S5659994A
Authority
JP
Japan
Prior art keywords
geothermal well
excavating method
excavating
geothermal
well
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP13268279A
Other languages
Japanese (ja)
Inventor
Yoshitarou Mori
Kunio Katagiri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Metals and Chemical Co Ltd
Original Assignee
Japan Metals and Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Metals and Chemical Co Ltd filed Critical Japan Metals and Chemical Co Ltd
Priority to JP13268279A priority Critical patent/JPS5659994A/en
Publication of JPS5659994A publication Critical patent/JPS5659994A/en
Pending legal-status Critical Current

Links

JP13268279A 1979-10-15 1979-10-15 Excavating method of geothermal well Pending JPS5659994A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13268279A JPS5659994A (en) 1979-10-15 1979-10-15 Excavating method of geothermal well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13268279A JPS5659994A (en) 1979-10-15 1979-10-15 Excavating method of geothermal well

Publications (1)

Publication Number Publication Date
JPS5659994A true JPS5659994A (en) 1981-05-23

Family

ID=15087045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13268279A Pending JPS5659994A (en) 1979-10-15 1979-10-15 Excavating method of geothermal well

Country Status (1)

Country Link
JP (1) JPS5659994A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839270A (en) * 1954-06-01 1958-06-17 Oilwell Drain Hole Drilling Co Releasable connections for drain hole drilling equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839270A (en) * 1954-06-01 1958-06-17 Oilwell Drain Hole Drilling Co Releasable connections for drain hole drilling equipment

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