NL7810703A - Wandsteun voor boorgatgereedschap. - Google Patents

Wandsteun voor boorgatgereedschap.

Info

Publication number
NL7810703A
NL7810703A NL7810703A NL7810703A NL7810703A NL 7810703 A NL7810703 A NL 7810703A NL 7810703 A NL7810703 A NL 7810703A NL 7810703 A NL7810703 A NL 7810703A NL 7810703 A NL7810703 A NL 7810703A
Authority
NL
Netherlands
Prior art keywords
wall bracket
drilling tools
drilling
tools
bracket
Prior art date
Application number
NL7810703A
Other languages
English (en)
Original Assignee
Technical Drilling Tools
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 filed Critical Technical Drilling Tools
Publication of NL7810703A publication Critical patent/NL7810703A/nl

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)
NL7810703A 1977-10-26 1978-10-26 Wandsteun voor boorgatgereedschap. NL7810703A (nl)

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 (1)

Publication Number Publication Date
NL7810703A true NL7810703A (nl) 1979-05-01

Family

ID=25296067

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7810703A NL7810703A (nl) 1977-10-26 1978-10-26 Wandsteun voor boorgatgereedschap.

Country Status (16)

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

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 (nl) * 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
NO322969B1 (no) * 2005-08-01 2006-12-18 Well Innovation As Justerbart sentreringsverktoy til bruk i ror 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
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
US11434696B2 (en) 2018-07-02 2022-09-06 Schlumberger Technology Corporation Directional drilling 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
DK468378A (da) 1979-04-27
BR7806386A (pt) 1979-07-03
JPS5718038B2 (nl) 1982-04-14
NO783609L (no) 1979-04-27
DE2846699A1 (de) 1979-05-03
BE871336A (fr) 1979-02-15
JPS5465101A (en) 1979-05-25
CA1087603A (en) 1980-10-14
IT7829136A0 (it) 1978-10-26
IT1160015B (it) 1987-03-04
LU80421A1 (fr) 1979-03-19
AU3835278A (en) 1980-01-31
SE7810719L (sv) 1979-04-27
GB2011976B (en) 1982-02-10
US4106823A (en) 1978-08-15
MX150159A (es) 1984-03-29
ZA784200B (en) 1979-07-25

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Legal Events

Date Code Title Description
BV The patent application has lapsed