JPS5898591A - 地盤削孔機械におけるスクリユ−・マウント式分割削孔管の螺脱方法 - Google Patents

地盤削孔機械におけるスクリユ−・マウント式分割削孔管の螺脱方法

Info

Publication number
JPS5898591A
JPS5898591A JP19799881A JP19799881A JPS5898591A JP S5898591 A JPS5898591 A JP S5898591A JP 19799881 A JP19799881 A JP 19799881A JP 19799881 A JP19799881 A JP 19799881A JP S5898591 A JPS5898591 A JP S5898591A
Authority
JP
Japan
Prior art keywords
drilling
split
pipe
divided
tube
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
JP19799881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6216308B2 (enrdf_load_stackoverflow
Inventor
阿久津　正
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 Foundation Engineering Co Ltd
Original Assignee
Shin Gijutsu Kaihatsu 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 Shin Gijutsu Kaihatsu Co Ltd filed Critical Shin Gijutsu Kaihatsu Co Ltd
Priority to JP19799881A priority Critical patent/JPS5898591A/ja
Publication of JPS5898591A publication Critical patent/JPS5898591A/ja
Publication of JPS6216308B2 publication Critical patent/JPS6216308B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP19799881A 1981-12-09 1981-12-09 地盤削孔機械におけるスクリユ−・マウント式分割削孔管の螺脱方法 Granted JPS5898591A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19799881A JPS5898591A (ja) 1981-12-09 1981-12-09 地盤削孔機械におけるスクリユ−・マウント式分割削孔管の螺脱方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19799881A JPS5898591A (ja) 1981-12-09 1981-12-09 地盤削孔機械におけるスクリユ−・マウント式分割削孔管の螺脱方法

Publications (2)

Publication Number Publication Date
JPS5898591A true JPS5898591A (ja) 1983-06-11
JPS6216308B2 JPS6216308B2 (enrdf_load_stackoverflow) 1987-04-11

Family

ID=16383806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19799881A Granted JPS5898591A (ja) 1981-12-09 1981-12-09 地盤削孔機械におけるスクリユ−・マウント式分割削孔管の螺脱方法

Country Status (1)

Country Link
JP (1) JPS5898591A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010101060A (ja) * 2008-10-23 2010-05-06 Japan Drilling Co Ltd ケーシングパイプの布設方法
JP2013036192A (ja) * 2011-08-05 2013-02-21 Kurisutensen Maikai:Kk ワイヤーライン・コアバーレル

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0344411U (enrdf_load_stackoverflow) * 1989-09-05 1991-04-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010101060A (ja) * 2008-10-23 2010-05-06 Japan Drilling Co Ltd ケーシングパイプの布設方法
JP2013036192A (ja) * 2011-08-05 2013-02-21 Kurisutensen Maikai:Kk ワイヤーライン・コアバーレル

Also Published As

Publication number Publication date
JPS6216308B2 (enrdf_load_stackoverflow) 1987-04-11

Similar Documents

Publication Publication Date Title
CA2154583C (en) Tool for extracting broken bolts and the like
US3980143A (en) Holding wrench for drill strings
US3638989A (en) Apparatus for recovering a drill stem
US4416340A (en) Rotary drilling head
JPS6157789A (ja) 回収可能型さく井用掘削錐組立体
EP1475513A1 (en) Wrenching tong
EP1493897A2 (en) Apparatus for directional drilling
US10370912B2 (en) Threaded connection management system and method
JPS5898591A (ja) 地盤削孔機械におけるスクリユ−・マウント式分割削孔管の螺脱方法
CN112761558B (zh) 一种直井用环空增速旋流器
JPS6223910Y2 (enrdf_load_stackoverflow)
CN216691026U (zh) 一种高效套磨一体化工具
CN117365349A (zh) 一种对破碎地层的多功能高效防堵取心工具及其工作方法
CN214062896U (zh) 一种测井仪器套铣打捞装置
US11753882B2 (en) System and apparatus comprising a guide for a gripping tool
JPH09217580A (ja) さく孔用工具類及びそれを使用するさく孔方法
CN222936704U (zh) 定向长钻孔孔内事故处理打捞工具
CN219492248U (zh) 一种补接器
CN222831742U (zh) 一种水管多功能断丝取出器
CN218467583U (zh) 一种断裂钻头打捞器
CN220667483U (zh) 钻井用钻杆扶正器
CN215369772U (zh) 一种用于大口径钻孔的钻杆打捞工具
CN2219957Y (zh) 一种造斜器悬挂装置
JP7341076B2 (ja) 深井戸の掘削方法及び二重管保持具
CN114233213B (zh) 一种水井钻机快速夹持装置及其操作方法