NL7808256A - Mechanische vergrendel- en ontgrendelinrichting voor de zwaarstang bij olieboren. - Google Patents

Mechanische vergrendel- en ontgrendelinrichting voor de zwaarstang bij olieboren.

Info

Publication number
NL7808256A
NL7808256A NL7808256A NL7808256A NL7808256A NL 7808256 A NL7808256 A NL 7808256A NL 7808256 A NL7808256 A NL 7808256A NL 7808256 A NL7808256 A NL 7808256A NL 7808256 A NL7808256 A NL 7808256A
Authority
NL
Netherlands
Prior art keywords
unlocking device
mechanical locking
heavy rod
drills
oil drills
Prior art date
Application number
NL7808256A
Other languages
English (en)
Dutch (nl)
Original Assignee
Royal Tool Co
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
Priority claimed from US05/838,686 external-priority patent/US4101179A/en
Application filed by Royal Tool Co filed Critical Royal Tool Co
Publication of NL7808256A publication Critical patent/NL7808256A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/094—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping using one or more pairs of elastic or segmented rings with mutually mating conical surfaces, one of the mating rings being contracted and the other being expanded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Clamps And Clips (AREA)
NL7808256A 1977-10-03 1978-08-07 Mechanische vergrendel- en ontgrendelinrichting voor de zwaarstang bij olieboren. NL7808256A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/838,686 US4101179A (en) 1977-10-03 1977-10-03 Drilling stabilizer including mechanical interlock device
US91370878A 1978-06-08 1978-06-08

Publications (1)

Publication Number Publication Date
NL7808256A true NL7808256A (nl) 1979-04-05

Family

ID=27126054

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7808256A NL7808256A (nl) 1977-10-03 1978-08-07 Mechanische vergrendel- en ontgrendelinrichting voor de zwaarstang bij olieboren.

Country Status (7)

Country Link
CA (1) CA1079261A (da)
DE (1) DE2836747C3 (da)
FR (1) FR2404732A1 (da)
GB (1) GB2005750B (da)
IN (1) IN150430B (da)
MX (1) MX146768A (da)
NL (1) NL7808256A (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245709A (en) * 1979-04-27 1981-01-20 Christensen, Inc. Removable drill string stabilizers
US5695297A (en) * 1996-09-11 1997-12-09 Fenner, Inc. Mounting device
US6957704B2 (en) * 2003-05-14 2005-10-25 Halliburton Energy Services Inc. Limit clamp for use with casing attachments
GB2501743B (en) * 2012-05-03 2019-02-06 M I Drilling Fluids Uk Ltd Tool assembly apparatus and method
NO337229B1 (no) * 2012-07-12 2016-02-15 Ace Oil Tools As Festeanordning for ei rørstamme forsynt med ett eller flere aksielt utragende funksjonselement innrettet til anvendelse på et nedihulls rørlegeme, samt rørstreng omfattende flere rørlegemer
CN112761544B (zh) * 2021-02-03 2022-08-09 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) 一种物探测井探管夹取扶正装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1561507A (en) * 1925-04-25 1925-11-17 Clark Ed William Pinion or pulley coupling
FR55652E (fr) * 1942-06-05 1952-09-03 Isnard Freres Sa Des Ets Dispositif de montage rapide de pièces motrices ou réceptrices sur leur arbre
US2447299A (en) * 1945-03-14 1948-08-17 American Pulley Co Fastening means
US2556151A (en) * 1946-05-01 1951-06-05 Morse Chain Co Quick detachable hub
DE2159813C3 (de) * 1971-12-02 1974-05-09 Oskar E. 7129 Brackenheim Peter Spannsatz in Doppelausführung mit konischen Elementen zur Nabenbefestigung
CH559323A5 (da) * 1972-03-04 1975-02-28 Peter Oskar E
US3916998A (en) * 1974-11-05 1975-11-04 Jr Samuel L Bass Drilling stabilizer and method

Also Published As

Publication number Publication date
DE2836747A1 (de) 1979-04-05
GB2005750B (en) 1982-02-10
GB2005750A (en) 1979-04-25
FR2404732A1 (fr) 1979-04-27
FR2404732B1 (da) 1984-06-22
MX146768A (es) 1982-08-11
CA1079261A (en) 1980-06-10
DE2836747B2 (de) 1980-09-25
DE2836747C3 (de) 1981-06-11
IN150430B (da) 1982-10-02

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BN A decision not to publish the application has become irrevocable