FR2360741A1 - Dispositif de reglage du ressort d'un outil de forage - Google Patents

Dispositif de reglage du ressort d'un outil de forage

Info

Publication number
FR2360741A1
FR2360741A1 FR7723207A FR7723207A FR2360741A1 FR 2360741 A1 FR2360741 A1 FR 2360741A1 FR 7723207 A FR7723207 A FR 7723207A FR 7723207 A FR7723207 A FR 7723207A FR 2360741 A1 FR2360741 A1 FR 2360741A1
Authority
FR
France
Prior art keywords
section
sections
inner member
adjustment device
drilling tool
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.)
Pending
Application number
FR7723207A
Other languages
English (en)
French (fr)
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of FR2360741A1 publication Critical patent/FR2360741A1/fr
Pending 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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • 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
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/06—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
    • F16D3/065—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement by means of rolling elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
  • Springs (AREA)
  • Drilling And Boring (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Damping Devices (AREA)
  • Drilling Tools (AREA)
FR7723207A 1976-08-02 1977-07-28 Dispositif de reglage du ressort d'un outil de forage Pending FR2360741A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71075476A 1976-08-02 1976-08-02

Publications (1)

Publication Number Publication Date
FR2360741A1 true FR2360741A1 (fr) 1978-03-03

Family

ID=24855388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723207A Pending FR2360741A1 (fr) 1976-08-02 1977-07-28 Dispositif de reglage du ressort d'un outil de forage

Country Status (10)

Country Link
BR (1) BR7705027A (pl)
CA (1) CA1062240A (pl)
DE (1) DE2735174A1 (pl)
ES (2) ES460977A1 (pl)
FR (1) FR2360741A1 (pl)
GB (1) GB1562749A (pl)
IT (1) IT1078940B (pl)
PL (1) PL110471B1 (pl)
SE (1) SE7706690L (pl)
SU (1) SU634687A3 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108678673A (zh) * 2018-07-04 2018-10-19 中国石油集团西部钻探工程有限公司 新型水力激振器
CN117738596B (zh) * 2024-02-19 2024-04-16 成都之恒油气技术开发有限公司 一种井下振动缓冲型钻井工具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE145349C (pl) *
US3871193A (en) * 1973-12-12 1975-03-18 Dresser Ind Spring load system for drill string shock absorbers
US3880249A (en) * 1973-01-02 1975-04-29 Edwin A Anderson Jar for well strings
US3898815A (en) * 1973-12-06 1975-08-12 Dresser Ind Pressure and volume compensating system for reciprocating oil field drilling tools
US3963081A (en) * 1975-04-24 1976-06-15 Anderson Edwin A Double acting mechanical jar

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE145349C (pl) *
US3880249A (en) * 1973-01-02 1975-04-29 Edwin A Anderson Jar for well strings
US3898815A (en) * 1973-12-06 1975-08-12 Dresser Ind Pressure and volume compensating system for reciprocating oil field drilling tools
US3871193A (en) * 1973-12-12 1975-03-18 Dresser Ind Spring load system for drill string shock absorbers
US3963081A (en) * 1975-04-24 1976-06-15 Anderson Edwin A Double acting mechanical jar

Also Published As

Publication number Publication date
DE2735174A1 (de) 1978-02-09
SE7706690L (sv) 1978-02-03
BR7705027A (pt) 1978-05-02
GB1562749A (en) 1980-03-12
ES470826A1 (es) 1979-01-16
SU634687A3 (ru) 1978-11-25
IT1078940B (it) 1985-05-08
PL199747A1 (pl) 1978-04-10
CA1062240A (en) 1979-09-11
ES460977A1 (es) 1978-12-01
PL110471B1 (en) 1980-07-31

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