JPS62291391A - ボ−リング孔に於ける薬液輸送用カプセル - Google Patents

ボ−リング孔に於ける薬液輸送用カプセル

Info

Publication number
JPS62291391A
JPS62291391A JP13418086A JP13418086A JPS62291391A JP S62291391 A JPS62291391 A JP S62291391A JP 13418086 A JP13418086 A JP 13418086A JP 13418086 A JP13418086 A JP 13418086A JP S62291391 A JPS62291391 A JP S62291391A
Authority
JP
Japan
Prior art keywords
capsule
resin
boreholes
bottom plate
chemical solution
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.)
Granted
Application number
JP13418086A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0314991B2 (enrdf_load_stackoverflow
Inventor
篠崎 守
勝敏 大河内
大下 俊之
北野 勝康
鎌田 精三
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.)
Sekiso Co Ltd
Takenaka Komuten Co Ltd
Original Assignee
Sekiso Co Ltd
Takenaka Komuten 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 Sekiso Co Ltd, Takenaka Komuten Co Ltd filed Critical Sekiso Co Ltd
Priority to JP13418086A priority Critical patent/JPS62291391A/ja
Priority to NZ22697886A priority patent/NZ226978A/en
Priority to NZ218143A priority patent/NZ218143A/xx
Priority to US06/926,640 priority patent/US4721159A/en
Priority to CA000523181A priority patent/CA1268413A/en
Publication of JPS62291391A publication Critical patent/JPS62291391A/ja
Publication of JPH0314991B2 publication Critical patent/JPH0314991B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacturing Of Micro-Capsules (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Processing Of Solid Wastes (AREA)
JP13418086A 1986-06-10 1986-06-10 ボ−リング孔に於ける薬液輸送用カプセル Granted JPS62291391A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP13418086A JPS62291391A (ja) 1986-06-10 1986-06-10 ボ−リング孔に於ける薬液輸送用カプセル
NZ22697886A NZ226978A (en) 1986-06-10 1986-11-03 Capsule with thermoplastic floor for conveying plugging agent to borehole drilling fluid sink
NZ218143A NZ218143A (en) 1986-06-10 1986-11-03 Annular paper capsule with lugged frangible plate for conveying plugging agent to borehole drilling fluid sink
US06/926,640 US4721159A (en) 1986-06-10 1986-11-04 Method and device for conveying chemicals through borehole
CA000523181A CA1268413A (en) 1986-06-10 1986-11-18 Method and device for conveying chemicals through borehole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13418086A JPS62291391A (ja) 1986-06-10 1986-06-10 ボ−リング孔に於ける薬液輸送用カプセル

Publications (2)

Publication Number Publication Date
JPS62291391A true JPS62291391A (ja) 1987-12-18
JPH0314991B2 JPH0314991B2 (enrdf_load_stackoverflow) 1991-02-28

Family

ID=15122310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13418086A Granted JPS62291391A (ja) 1986-06-10 1986-06-10 ボ−リング孔に於ける薬液輸送用カプセル

Country Status (1)

Country Link
JP (1) JPS62291391A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0314991B2 (enrdf_load_stackoverflow) 1991-02-28

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