JPS6312307Y2 - - Google Patents

Info

Publication number
JPS6312307Y2
JPS6312307Y2 JP2616181U JP2616181U JPS6312307Y2 JP S6312307 Y2 JPS6312307 Y2 JP S6312307Y2 JP 2616181 U JP2616181 U JP 2616181U JP 2616181 U JP2616181 U JP 2616181U JP S6312307 Y2 JPS6312307 Y2 JP S6312307Y2
Authority
JP
Japan
Prior art keywords
line
adhesive
sleeve
pipe
chips
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.)
Expired
Application number
JP2616181U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57139792U (cs
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 filed Critical
Priority to JP2616181U priority Critical patent/JPS6312307Y2/ja
Publication of JPS57139792U publication Critical patent/JPS57139792U/ja
Application granted granted Critical
Publication of JPS6312307Y2 publication Critical patent/JPS6312307Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP2616181U 1981-02-27 1981-02-27 Expired JPS6312307Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2616181U JPS6312307Y2 (cs) 1981-02-27 1981-02-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2616181U JPS6312307Y2 (cs) 1981-02-27 1981-02-27

Publications (2)

Publication Number Publication Date
JPS57139792U JPS57139792U (cs) 1982-09-01
JPS6312307Y2 true JPS6312307Y2 (cs) 1988-04-08

Family

ID=29823867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2616181U Expired JPS6312307Y2 (cs) 1981-02-27 1981-02-27

Country Status (1)

Country Link
JP (1) JPS6312307Y2 (cs)

Also Published As

Publication number Publication date
JPS57139792U (cs) 1982-09-01

Similar Documents

Publication Publication Date Title
CN107575249B (zh) 一种高压泥浆护壁方法及装置
US3273650A (en) Automatic fill-up and cementing devices for well pipes
JPS6312307Y2 (cs)
DE1972724U (de) Vorrichtung zur entnahme von gasproben.
CN221278824U (zh) 一种管道运行状态下快速修复结构
CN109973025B (zh) 一种应用于地质勘探钻具的反循环接头
CN219774110U (zh) 一体式捕屑器
CN219472063U (zh) 一种水文观测孔孔口防喷控水组合安装装置
DE19641803C2 (de) Anbohrarmatur für eine unter Mediendruck stehende Rohrleitung mit einem absperrbaren Ventil
JPS6312308Y2 (cs)
CN116357384A (zh) 一种适用于注浆的管汇系统
US2841223A (en) Pitless well adaptors
CN109915037B (zh) 一种反循环钻具钻杆组件
CN209556970U (zh) 一种修井作业压井液回流装置
CN205538327U (zh) 石油管道滤杂取样装置
CN222501684U (zh) 一种地面定向钻孔注浆装置
KR100202503B1 (ko) 배관의 분기티 및 분기방법
JPS603430Y2 (ja) 水路変更用分岐管継手
CN221451836U (zh) 前端过滤网自动冲洗的精细控压钻井装备
CN216277748U (zh) 一种正循环冲砂施工用连续冲砂短节
CN206458417U (zh) 管柱装置
CN221921003U (zh) 一种顶管洞门智能自动止水帘布设施
CN222634121U (zh) 一种防堵溢流管
KR200157683Y1 (ko) 배관의 스톱플 피팅
CN219993654U (zh) 一种正反循环洗压井换向装置