JPS5465101A - Well wall contacting apparatus for drill string - Google Patents

Well wall contacting apparatus for drill string

Info

Publication number
JPS5465101A
JPS5465101A JP10632278A JP10632278A JPS5465101A JP S5465101 A JPS5465101 A JP S5465101A JP 10632278 A JP10632278 A JP 10632278A JP 10632278 A JP10632278 A JP 10632278A JP S5465101 A JPS5465101 A JP S5465101A
Authority
JP
Japan
Prior art keywords
drill string
well wall
wall contacting
contacting apparatus
well
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
JP10632278A
Other languages
English (en)
Other versions
JPS5718038B2 (ja
Inventor
Bashingaa Gurei
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.)
Technical Drilling Tools Ltd
Original Assignee
Technical Drilling Tools 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 Technical Drilling Tools Ltd filed Critical Technical Drilling Tools Ltd
Publication of JPS5465101A publication Critical patent/JPS5465101A/ja
Publication of JPS5718038B2 publication Critical patent/JPS5718038B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
JP10632278A 1977-10-26 1978-09-01 Well wall contacting apparatus for drill string Granted JPS5465101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/845,777 US4106823A (en) 1977-10-26 1977-10-26 Borehole contacting apparatus for bottom hole assembly

Publications (2)

Publication Number Publication Date
JPS5465101A true JPS5465101A (en) 1979-05-25
JPS5718038B2 JPS5718038B2 (ja) 1982-04-14

Family

ID=25296067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10632278A Granted JPS5465101A (en) 1977-10-26 1978-09-01 Well wall contacting apparatus for drill string

Country Status (16)

Country Link
US (1) US4106823A (ja)
JP (1) JPS5465101A (ja)
AU (1) AU3835278A (ja)
BE (1) BE871336A (ja)
BR (1) BR7806386A (ja)
CA (1) CA1087603A (ja)
DE (1) DE2846699A1 (ja)
DK (1) DK468378A (ja)
GB (1) GB2011976B (ja)
IT (1) IT1160015B (ja)
LU (1) LU80421A1 (ja)
MX (1) MX150159A (ja)
NL (1) NL7810703A (ja)
NO (1) NO783609L (ja)
SE (1) SE7810719L (ja)
ZA (1) ZA784200B (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662461A (en) * 1980-09-15 1987-05-05 Garrett William R Fixed-contact stabilizer
US4378852A (en) * 1981-04-09 1983-04-05 Garrett William R Wedge lock stabilizer
US4557339A (en) * 1982-12-30 1985-12-10 Hughes Tool Company Borehole conditioning apparatus
US5373900A (en) 1988-04-15 1994-12-20 Baker Hughes Incorporated Downhole milling tool
GB8915302D0 (en) * 1989-07-04 1989-08-23 Andergauge Ltd Drill string stabiliser
JPH03125837U (ja) * 1990-03-29 1991-12-19
US5058689A (en) * 1990-10-19 1991-10-22 Collinsworth Stephen M Wear protective means for a drilling tool
US5447207A (en) * 1993-12-15 1995-09-05 Baroid Technology, Inc. Downhole tool
AU705965B2 (en) * 1995-08-08 1999-06-03 Gearhart Australia Limited Stabiliser tool
AUPN469395A0 (en) * 1995-08-08 1995-08-31 Gearhart United Pty Ltd Borehole drill bit stabiliser
US5803194A (en) * 1996-11-19 1998-09-08 Kennametal Inc. Wear protector for a drilling tool
US6260636B1 (en) 1999-01-25 2001-07-17 Baker Hughes Incorporated Rotary-type earth boring drill bit, modular bearing pads therefor and methods
US7048064B1 (en) * 2003-09-12 2006-05-23 Smith Larry W Multi-unit centralizer
NO20053684A (no) * 2005-08-01 2006-12-18 Well Innovation As Justerbart sentreringsverktøy til bruk i rør med ulik indre diameter
US20080022811A1 (en) * 2006-06-30 2008-01-31 Murray Kathan Power tong having cam followers with sliding contact surfaces
US9885217B2 (en) * 2014-08-21 2018-02-06 Baker Hughes, A Ge Company, Llc Non-marring shifting tool collet
GB201705424D0 (en) 2017-04-04 2017-05-17 Schlumberger Technology Bv Steering assembly
CN107152412A (zh) * 2017-05-25 2017-09-12 合肥皖化电泵有限公司 一种炉水泵用叶轮
US11434696B2 (en) 2018-07-02 2022-09-06 Schlumberger Technology Corporation Directional drilling systems and methods
US11118406B2 (en) * 2018-07-02 2021-09-14 Schlumberger Technology Corporation Drilling systems and methods
US11021912B2 (en) 2018-07-02 2021-06-01 Schlumberger Technology Corporation Rotary steering systems and methods
US20230082691A1 (en) * 2021-09-10 2023-03-16 International Directional Services LLC Directional core drilling system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864586A (en) * 1957-07-01 1958-12-16 Leon C Backer Cable type straight hole device
US3454308A (en) * 1968-01-19 1969-07-08 John R Kennedy Stabilizer bar

Also Published As

Publication number Publication date
GB2011976A (en) 1979-07-18
IT1160015B (it) 1987-03-04
NO783609L (no) 1979-04-27
BR7806386A (pt) 1979-07-03
NL7810703A (nl) 1979-05-01
LU80421A1 (fr) 1979-03-19
MX150159A (es) 1984-03-29
CA1087603A (en) 1980-10-14
IT7829136A0 (it) 1978-10-26
DE2846699A1 (de) 1979-05-03
BE871336A (fr) 1979-02-15
DK468378A (da) 1979-04-27
AU3835278A (en) 1980-01-31
ZA784200B (en) 1979-07-25
SE7810719L (sv) 1979-04-27
GB2011976B (en) 1982-02-10
JPS5718038B2 (ja) 1982-04-14
US4106823A (en) 1978-08-15

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