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FR2277969B1 - - Google Patents

Info

Publication number
FR2277969B1
FR2277969B1 FR7516675A FR7516675A FR2277969B1 FR 2277969 B1 FR2277969 B1 FR 2277969B1 FR 7516675 A FR7516675 A FR 7516675A FR 7516675 A FR7516675 A FR 7516675A FR 2277969 B1 FR2277969 B1 FR 2277969B1
Authority
FR
France
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.)
Expired
Application number
FR7516675A
Other languages
French (fr)
Other versions
FR2277969A1 (en
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.)
LEE MASON TOOLS Ltd
Original Assignee
LEE MASON 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 LEE MASON TOOLS Ltd filed Critical LEE MASON TOOLS Ltd
Publication of FR2277969A1 publication Critical patent/FR2277969A1/en
Application granted granted Critical
Publication of FR2277969B1 publication Critical patent/FR2277969B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
FR7516675A 1974-07-10 1975-05-28 SHOCK ABSORBER TOOL FOR DRILL RODS Granted FR2277969A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA204,532A CA1014140A (en) 1974-07-10 1974-07-10 Drilling string shock-absorbing tool

Publications (2)

Publication Number Publication Date
FR2277969A1 FR2277969A1 (en) 1976-02-06
FR2277969B1 true FR2277969B1 (en) 1978-04-14

Family

ID=4100625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516675A Granted FR2277969A1 (en) 1974-07-10 1975-05-28 SHOCK ABSORBER TOOL FOR DRILL RODS

Country Status (8)

Country Link
AU (1) AU499070B2 (en)
CA (2) CA1014140A (en)
DE (1) DE2530501C3 (en)
FR (1) FR2277969A1 (en)
GB (1) GB1504918A (en)
NL (2) NL7508248A (en)
NO (1) NO148082C (en)
SU (1) SU917704A3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1021966A (en) * 1975-04-01 1977-12-06 Clifford Anderson Spline mechanism for drill tools
US4194582A (en) * 1978-06-28 1980-03-25 Christensen, Inc. Double acting shock absorbers for drill strings
DE2917331C3 (en) * 1979-04-28 1982-02-04 Christensen, Inc., 84115 Salt Lake City, Utah Direct drive for deep drilling bits or the like. tools working in a pipe hole
GB2140846A (en) * 1983-04-27 1984-12-05 Webb John Thomas H Improvements in or relating to damping means
GB8408673D0 (en) * 1984-04-04 1984-05-16 Piper Products Ltd Transmitting torque
US4600062A (en) * 1984-07-13 1986-07-15 501 Dailey Petroleum Services Corporation Shock absorbing drilling tool
CN104975815B (en) * 2015-06-24 2017-03-08 长江大学 One kind is with brill shock absorber
CN105386730A (en) * 2015-12-01 2016-03-09 西南石油大学 Directional well and horizontal well drill stem extension tool and using method thereof
CN105840676A (en) * 2016-04-26 2016-08-10 苏州昭沃五金科技有限公司 Spline shell
CN110725890A (en) * 2019-11-14 2020-01-24 贵州高峰石油机械股份有限公司 Damping method of top drive protection damper and top drive protection damper
CN119380515B (en) * 2024-12-24 2025-03-21 常州市赢创智能机械有限公司 Intelligent drilling rig drill pipe deformation detection and early warning system

Also Published As

Publication number Publication date
AU499070B2 (en) 1979-04-05
FR2277969A1 (en) 1976-02-06
NO148082C (en) 1983-08-03
AU8221175A (en) 1976-12-23
DE2530501A1 (en) 1976-01-29
NL7508248A (en) 1976-01-13
NO752074L (en) 1976-01-13
NL8101939A (en) 1981-09-01
CA1037464A (en) 1978-08-29
DE2530501B2 (en) 1980-02-21
DE2530501C3 (en) 1980-10-09
CA1014140A (en) 1977-07-19
GB1504918A (en) 1978-03-22
SU917704A3 (en) 1982-03-30
NO148082B (en) 1983-04-25

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse