JPS57100290A - Crank connector - Google Patents

Crank connector

Info

Publication number
JPS57100290A
JPS57100290A JP16336881A JP16336881A JPS57100290A JP S57100290 A JPS57100290 A JP S57100290A JP 16336881 A JP16336881 A JP 16336881A JP 16336881 A JP16336881 A JP 16336881A JP S57100290 A JPS57100290 A JP S57100290A
Authority
JP
Japan
Prior art keywords
crank connector
crank
connector
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
JP16336881A
Other languages
English (en)
Other versions
JPS6337239B2 (ja
Inventor
Nugiyuien Jiyannpooru
Rabaru Emanueru
Sendoru Andore
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of JPS57100290A publication Critical patent/JPS57100290A/ja
Publication of JPS6337239B2 publication Critical patent/JPS6337239B2/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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
    • E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/067—Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
JP16336881A 1980-10-13 1981-10-13 Crank connector Granted JPS57100290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8021890A FR2491989A2 (fr) 1980-10-13 1980-10-13 Raccord coude a angle variable pour forages diriges

Publications (2)

Publication Number Publication Date
JPS57100290A true JPS57100290A (en) 1982-06-22
JPS6337239B2 JPS6337239B2 (ja) 1988-07-25

Family

ID=9246835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16336881A Granted JPS57100290A (en) 1980-10-13 1981-10-13 Crank connector

Country Status (6)

Country Link
JP (1) JPS57100290A (ja)
CA (1) CA1177055A (ja)
DE (1) DE3140646A1 (ja)
FR (1) FR2491989A2 (ja)
GB (1) GB2085055B (ja)
NL (1) NL192002C (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5307885A (en) * 1990-07-18 1994-05-03 Harmonic Drive Systems Inc. Attitude and drilling-direction control device
US5353884A (en) * 1992-01-23 1994-10-11 Harmonic Drive Systems, Inc Positioning device for a member and drilling system employing said positioning device

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596294A (en) * 1982-04-16 1986-06-24 Russell Larry R Surface control bent sub for directional drilling of petroleum wells
GB2134162B (en) * 1983-01-27 1986-09-24 George Swietlik Directional drilling
US4522272A (en) * 1983-03-08 1985-06-11 Baker Oil Tools, Inc. Apparatus for directional drilling of subterranean wells
FR2579662B1 (fr) * 1985-04-02 1989-11-10 Smf Int Dispositif de forage a trajectoire controlee
DE3561830D1 (en) * 1985-01-07 1988-04-14 Smf Int Remotely controlled flow-responsive actuating device, in particular for actuating a stabilizer in a drill string
FR2617533B1 (fr) * 1987-06-30 1994-02-11 Smf International Dispositif de reglage a distance de l'orientation relative de deux troncons d'une colonne de forage
FR2643939A1 (fr) * 1989-03-01 1990-09-07 Fade Jean Marie Procede et dispositif de forage dirige utilisant des raccords tournants a cycle d'evolution hydraulique
DE4016386A1 (de) * 1989-06-28 1991-01-03 Baroid Technology Inc Gebogenes bohrloch-motorgehaeuse
GB9222298D0 (en) * 1992-10-23 1992-12-09 Stirling Design Int Directional drilling tool

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365007A (en) * 1965-10-24 1968-01-23 Wilson Supply Co Directional drilling tool and method
GB1139908A (en) * 1966-05-02 1969-01-15 Drilco Oil Tools Inc Well bore drilling apparatus
GB1268938A (en) * 1969-04-08 1972-03-29 Michael King Russell Improvements in or relating to control means for drilling devices
US3593810A (en) * 1969-10-13 1971-07-20 Schlumberger Technology Corp Methods and apparatus for directional drilling
GB1388713A (en) * 1972-03-24 1975-03-26 Russell M K Directional drilling of boreholes
US3888319A (en) * 1973-11-26 1975-06-10 Continental Oil Co Control system for a drilling apparatus
FR2297989A1 (fr) * 1975-01-15 1976-08-13 Continental Oil Co Appareil de deviation de l'axe d'un ensemble de forage
US4040494A (en) * 1975-06-09 1977-08-09 Smith International, Inc. Drill director
GB1494273A (en) * 1976-04-15 1977-12-07 Russell M Bent-subs for borehole drilling
FR2453268A2 (fr) * 1978-07-24 1980-10-31 Inst Francais Du Petrole Raccord coude a angle variable pour forages diriges
CH630700A5 (fr) * 1978-07-24 1982-06-30 Inst Francais Du Petrole Raccord coude a angle variable pour forages diriges.
FR2453269A2 (fr) * 1979-04-06 1980-10-31 Inst Francais Du Petrole Raccord coude a angle variable pour forages diriges
FR2432079A1 (fr) * 1978-07-24 1980-02-22 Inst Francais Du Petrole Raccord coude a angle variable pour forages diriges

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5307885A (en) * 1990-07-18 1994-05-03 Harmonic Drive Systems Inc. Attitude and drilling-direction control device
US5316090A (en) * 1990-07-18 1994-05-31 Harmonic Drive Systems, Inc. Attitude control device and drilling-direction control device
US5353884A (en) * 1992-01-23 1994-10-11 Harmonic Drive Systems, Inc Positioning device for a member and drilling system employing said positioning device

Also Published As

Publication number Publication date
DE3140646A1 (de) 1982-08-12
FR2491989B2 (ja) 1983-05-13
CA1177055A (fr) 1984-10-30
NL192002B (nl) 1996-08-01
NL192002C (nl) 1996-12-03
GB2085055A (en) 1982-04-21
GB2085055B (en) 1984-07-04
DE3140646C2 (ja) 1991-07-25
NL8104632A (nl) 1982-05-03
FR2491989A2 (fr) 1982-04-16
JPS6337239B2 (ja) 1988-07-25

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