JPS6070667U - 砂防スクリ−ン付井筒 - Google Patents

砂防スクリ−ン付井筒

Info

Publication number
JPS6070667U
JPS6070667U JP16135583U JP16135583U JPS6070667U JP S6070667 U JPS6070667 U JP S6070667U JP 16135583 U JP16135583 U JP 16135583U JP 16135583 U JP16135583 U JP 16135583U JP S6070667 U JPS6070667 U JP S6070667U
Authority
JP
Japan
Prior art keywords
underground
control screen
erosion control
large number
aquifer
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
JP16135583U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6241081Y2 (enrdf_load_stackoverflow
Inventor
春日 栄吉
Original Assignee
春日 孝
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 春日 孝 filed Critical 春日 孝
Priority to JP16135583U priority Critical patent/JPS6070667U/ja
Publication of JPS6070667U publication Critical patent/JPS6070667U/ja
Application granted granted Critical
Publication of JPS6241081Y2 publication Critical patent/JPS6241081Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
JP16135583U 1983-10-20 1983-10-20 砂防スクリ−ン付井筒 Granted JPS6070667U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16135583U JPS6070667U (ja) 1983-10-20 1983-10-20 砂防スクリ−ン付井筒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16135583U JPS6070667U (ja) 1983-10-20 1983-10-20 砂防スクリ−ン付井筒

Publications (2)

Publication Number Publication Date
JPS6070667U true JPS6070667U (ja) 1985-05-18
JPS6241081Y2 JPS6241081Y2 (enrdf_load_stackoverflow) 1987-10-21

Family

ID=30354635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16135583U Granted JPS6070667U (ja) 1983-10-20 1983-10-20 砂防スクリ−ン付井筒

Country Status (1)

Country Link
JP (1) JPS6070667U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6241081Y2 (enrdf_load_stackoverflow) 1987-10-21

Similar Documents

Publication Publication Date Title
IE780327L (en) Well screen assembly
WO1995034742A1 (en) Sand filter system for use in a well
JPS6070667U (ja) 砂防スクリ−ン付井筒
CN2178783Y (zh) 带有金属过滤套的绕丝滤砂管
JPS6031316U (ja) 砂防スクリ−ン付巨大口径井筒
RU95116013A (ru) Способ разработки сложнопостроенной залежи нефти с тонкой нефтяной оторочкой
US3778876A (en) Method of making well-points for de-watering ground
JPS60159083U (ja) 連設丸型雨水濾過地下還元槽
JPH08158418A (ja) 集水管
JPH0455079Y2 (enrdf_load_stackoverflow)
JPS6140467U (ja) 土砂侵入防止スクリ−ン
JPS59115410U (ja) 地下への冷、暖房用排水の濾過還元装置
JPS5997719U (ja) たこ足式雨水濾過処理装置
JPS60159084U (ja) 連設角型雨水濾過地下還元槽
JPH0557376B2 (enrdf_load_stackoverflow)
JPS5824040A (ja) 集水スクリ−ン
SU1057638A1 (ru) Фильтр дл буровых скважин
JPS644909Y2 (enrdf_load_stackoverflow)
JPS61146920A (ja) フイルタ−式集排水パイプによる地滑り等防止工法
RU1827416C (ru) Фильтр скважины вертикального дренажа
JPS60159041U (ja) 暗渠排水管の掃除口
JPS61102684U (enrdf_load_stackoverflow)
JPS58156794U (ja) 集水濾過装置
JPS63181664U (enrdf_load_stackoverflow)
JPS60130852U (ja) 鋼管ポ−ルの地際腐蝕防止装置