JPH0417279B2 - - Google Patents

Info

Publication number
JPH0417279B2
JPH0417279B2 JP58139333A JP13933383A JPH0417279B2 JP H0417279 B2 JPH0417279 B2 JP H0417279B2 JP 58139333 A JP58139333 A JP 58139333A JP 13933383 A JP13933383 A JP 13933383A JP H0417279 B2 JPH0417279 B2 JP H0417279B2
Authority
JP
Japan
Prior art keywords
arm
instrument
cam
arms
axial
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 - Lifetime
Application number
JP58139333A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6030793A (ja
Inventor
Jii Rii Aarii
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.)
Schlumberger Overseas SA
Original Assignee
Schlumberger Overseas SA
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 Schlumberger Overseas SA filed Critical Schlumberger Overseas SA
Priority to JP13933383A priority Critical patent/JPS6030793A/ja
Publication of JPS6030793A publication Critical patent/JPS6030793A/ja
Publication of JPH0417279B2 publication Critical patent/JPH0417279B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Control Of Position Or Direction (AREA)
JP13933383A 1983-07-29 1983-07-29 アウトリガーアームの変位制御方法及び変位制御機構 Granted JPS6030793A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13933383A JPS6030793A (ja) 1983-07-29 1983-07-29 アウトリガーアームの変位制御方法及び変位制御機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13933383A JPS6030793A (ja) 1983-07-29 1983-07-29 アウトリガーアームの変位制御方法及び変位制御機構

Publications (2)

Publication Number Publication Date
JPS6030793A JPS6030793A (ja) 1985-02-16
JPH0417279B2 true JPH0417279B2 (cg-RX-API-DMAC7.html) 1992-03-25

Family

ID=15242873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13933383A Granted JPS6030793A (ja) 1983-07-29 1983-07-29 アウトリガーアームの変位制御方法及び変位制御機構

Country Status (1)

Country Link
JP (1) JPS6030793A (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1669769A1 (en) * 2004-12-13 2006-06-14 Services Pétroliers Schlumberger A magneto-optical sensor
US10927618B2 (en) * 2017-12-21 2021-02-23 Saudi Arabian Oil Company Delivering materials downhole using tools with moveable arms

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973181A (en) * 1974-12-19 1976-08-03 Schlumberger Technology Corporation High frequency method and apparatus for electrical investigation of subsurface earth formations surrounding a borehole containing an electrically non-conductive fluid

Also Published As

Publication number Publication date
JPS6030793A (ja) 1985-02-16

Similar Documents

Publication Publication Date Title
US4506219A (en) Borehole tool outrigger arm displacement control mechanism
CA2327920C (en) Apparatus and method for simultaneous drilling and casing wellbores
US4471843A (en) Method and apparatus for rotary drill guidance
JPH11505306A (ja) 傾斜掘削用の調節可能なスタビライザ
CN107939288B (zh) 一种非旋转套的防转装置以及旋转导向装置
US4410051A (en) System and apparatus for orienting a well casing perforating gun
US5259452A (en) System for sensing acoustic waves in wells, allowing the mechanical uncoupling of the sensors
EP3485128B1 (en) Rotary steerable system with a steering device around a drive coupled to a disintegrating device for forming deviated wellbores
US5415238A (en) Borehole sidetrack locator
US5010964A (en) Method and apparatus for orienting wellbore perforations
RU2764974C2 (ru) Роторная управляемая буровая компоновка с вращающимся рулевым устройством для бурения наклонно направленных скважин
US4153118A (en) Method of and apparatus for perforating boreholes
GB2173533A (en) Centralising down-well location sensor
GB2388893A (en) Internally oriented perforating apparatus
US20080190665A1 (en) Rotary Vector Gear for Use in Rotary Steerable Tools
BR0216003B1 (pt) dispositivo para impedir a rotaÇço relativa entre os membros interno e externo de uma ferramenta.
WO2014078364A2 (en) Caliper steerable tool for lateral sensing and accessing
GB2369141A (en) Method and apparatus for milling without a whipstock
US5180021A (en) Orientable stabilizer
JPH0417279B2 (cg-RX-API-DMAC7.html)
WO1994028280A1 (en) Method of drilling multiple radial wells using multiple string downhole orientation
CN1309929C (zh) 用于井筒内扩张管状件的扶正器
WO2020163272A1 (en) Wellbore radial positioning apparatus
CA3067838A1 (en) Sensor bracket system and method for a downhole tool
CN216894286U (zh) 一种弹簧扶正器