NO802801L - Stoetabsorberende innretning for borestreng - Google Patents

Stoetabsorberende innretning for borestreng

Info

Publication number: NO802801L
Authority: NO; Norway
Prior art keywords: elements; housing; spindle; drill string; shock
Prior art date: 1979-09-24

Application number

NO802801A

Other languages

English (en)

Norwegian (no)

Inventor

Bruno Walter

Original Assignee

Delta Oil 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.)

1979-09-24

Filing date

1980-09-22

Publication date

1981-03-25

1980-09-22 Application filed by Delta Oil Tools Ltd filed Critical Delta Oil Tools Ltd

1981-03-25 Publication of NO802801L publication Critical patent/NO802801L/no

Links

230000035939 shock Effects 0.000 title claims abstract description 73
238000005553 drilling Methods 0.000 title claims abstract description 23
239000000463 material Substances 0.000 claims abstract description 23
230000033001 locomotion Effects 0.000 claims abstract description 11
229920001971 elastomer Polymers 0.000 claims description 33
239000005060 rubber Substances 0.000 claims description 33
230000005540 biological transmission Effects 0.000 claims description 3
230000015556 catabolic process Effects 0.000 claims description 3
238000004891 communication Methods 0.000 claims description 2
229920003225 polyurethane elastomer Polymers 0.000 description 13
239000011435 rock Substances 0.000 description 10
238000010521 absorption reaction Methods 0.000 description 4
238000010586 diagram Methods 0.000 description 4
230000000694 effects Effects 0.000 description 4
230000010355 oscillation Effects 0.000 description 4
230000001133 acceleration Effects 0.000 description 3
238000009825 accumulation Methods 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
238000010276 construction Methods 0.000 description 3
238000005755 formation reaction Methods 0.000 description 3
229910000831 Steel Inorganic materials 0.000 description 2
238000013016 damping Methods 0.000 description 2
230000007423 decrease Effects 0.000 description 2
230000002706 hydrostatic effect Effects 0.000 description 2
239000010959 steel Substances 0.000 description 2
230000002745 absorbent Effects 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
239000006096 absorbing agent Substances 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
238000007664 blowing Methods 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
235000021438 curry Nutrition 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000011010 flushing procedure Methods 0.000 description 1
238000007689 inspection Methods 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000000034 method Methods 0.000 description 1
230000008439 repair process Effects 0.000 description 1
238000007790 scraping Methods 0.000 description 1
238000007789 sealing Methods 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
238000010008 shearing Methods 0.000 description 1
238000004904 shortening Methods 0.000 description 1
238000012546 transfer Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

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
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/76—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic ring centered on the axis, surrounding a portion of one coupling part and surrounded by a sleeve of the other coupling part
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/42—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
- F16F1/52—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing loaded in combined stresses
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
- F16F2236/12—Mode of stressing of basic spring or damper elements or devices incorporating such elements loaded in combined stresses

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Mining & Mineral Resources (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Health & Medical Sciences (AREA)
Child & Adolescent Psychology (AREA)
Physics & Mathematics (AREA)
Earth Drilling (AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Drilling Tools (AREA)

NO802801A 1979-09-24 1980-09-22 Stoetabsorberende innretning for borestreng NO802801L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA336,232A CA1101832A (en)	1979-09-24	1979-09-24	Shock absorbing apparatus for drill string

Publications (1)

Publication Number	Publication Date
NO802801L true NO802801L (no)	1981-03-25

Family

ID=4115197

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO802801A NO802801L (no)	1979-09-24	1980-09-22	Stoetabsorberende innretning for borestreng

Country Status (3)

Country	Link
EP (1)	EP0026100A3 (de)
CA (1)	CA1101832A (de)
NO (1)	NO802801L (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0130494B1 (de) *	1983-06-27	1988-01-07	Alsthom	Verfahren zum Schutz eines mechanischen Systems mit geringem Bewegungsspiel in einem aggressiven Medium
FR2550301B1 (fr) *	1983-08-03	1987-12-18	Alsthom Atlantique	Procede de protection d'un systeme mecanique a mouvements limites contre un milieu agressif
NL8400780A (nl) *	1984-03-12	1985-10-01	Philips Nv	Rotor voor een electrische machine.
US4901806A (en) *	1988-07-22	1990-02-20	Drilex Systems, Inc.	Apparatus for controlled absorption of axial and torsional forces in a well string
SE534173C2 (sv) *	2009-08-28	2011-05-17	Atlas Copco Secoroc Ab	Borrsträngskomponenet med vibrationsdämpande struktur anordnad i anslutning till åtminstone en del av dess insida
GB201020660D0 (en)	2010-12-07	2011-01-19	Iti Scotland Ltd	Resonance enhanced drilling
CA2947154A1 (en) *	2014-04-30	2015-11-05	Tolteq Group, LLC	Snubber for downhole tool
RU173852U1 (ru) *	2016-12-02	2017-09-14	Общество с ограниченной ответственностью Научно-производственное предприятие "БУРИНТЕХ" (ООО НПП "БУРИНТЕХ")	Буровой демпфер продольных и крутильных колебаний

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB296776A (en) *	1927-09-09	1929-10-10	Leon Thiry	Improvements in flexible pivotal joints
US1785559A (en) *	1927-10-28	1930-12-16	Arthur J Ponti	Stress and strain compensating joint for rotary well-drilling columns
US2231037A (en) *	1939-11-30	1941-02-11	Lester M Taylor	Vibration dampening device
US2536216A (en) *	1946-06-17	1951-01-02	Powell Edward Baden	Flexible connections in drill pipe strings
US2795398A (en) *	1954-03-25	1957-06-11	Exxon Research Engineering Co	Shock absorbing drill collar
GB814049A (en) *	1956-07-05	1959-05-27	Gen Motors Corp	Improvements relating to resilient mountings
US3156106A (en) *	1962-08-17	1964-11-10	Gist Mfg Company	Drill string shock absorbers
FR1404519A (fr) *	1964-05-15	1965-07-02	Aquitaine Petrole	Dispositif amortisseur destiné à un arbre soumis simultanément à des oscillations longitudinales et angulaires
US3323326A (en) *	1965-08-02	1967-06-06	John A Vertson	Well drilling shock absorber
GB1314526A (en) *	1969-05-19	1973-04-26	Btr Industries Ltd	Resilient bearing assemblies
US4139994A (en) *	1977-03-23	1979-02-20	Smith International, Inc.	Vibration isolator

1979
- 1979-09-24 CA CA336,232A patent/CA1101832A/en not_active Expired
1980
- 1980-09-22 NO NO802801A patent/NO802801L/no unknown
- 1980-09-23 EP EP80303323A patent/EP0026100A3/de not_active Withdrawn

Also Published As

Publication number	Publication date
CA1101832A (en)	1981-05-26
EP0026100A2 (de)	1981-04-01
EP0026100A3 (de)	1981-06-03

Publication	Publication Date	Title
CA2343650C (en)	2009-12-15	Torsional shock absorber for a drill string
US6308940B1 (en)	2001-10-30	Rotary and longitudinal shock absorber for drilling
US4162619A (en)	1979-07-31	Drill string shock sub
US4901806A (en)	1990-02-20	Apparatus for controlled absorption of axial and torsional forces in a well string
US5372548A (en)	1994-12-13	Longitudinal and rotary shock absorber for rotary and percussion drill bits
US3947008A (en)	1976-03-30	Drill string shock absorber
RU2625057C1 (ru)	2017-07-11	Амортизационное устройство для колонны бурильных труб
US3323326A (en)	1967-06-06	Well drilling shock absorber
US7578360B2 (en)	2009-08-25	Dynamic damper for use in a drill string
US6543556B1 (en)	2003-04-08	Abnormal torque absorber for drilling
CA2723457C (en)	2016-01-19	Drilling apparatus
EP0086101B1 (de)	1987-05-20	Bohrwerkzeug
NO802801L (no)	1981-03-25	Stoetabsorberende innretning for borestreng
US4254837A (en)	1981-03-10	Technique for damping oscillations in a drill string
US4466496A (en)	1984-08-21	Technique for damping oscillations in a drill string
NO148082B (no)	1983-04-25	Verktoey for bruk i en borestreng for absobsjon av sjokkbelastninger.
NO822161L (no)	1982-06-25	Broenn-slagverktoey
NO343669B1 (en)	2019-05-06	A torsional shock absorber and a method of using same
CN111734321B (zh)	2022-06-24	一种三维恒稳器
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CN112196934A (zh)	2021-01-08	多维复合减振器
US20240263528A1 (en)	2024-08-08	Shock absorbing tool and methods of use
NO315209B1 (no)	2003-07-28	Dynamisk demper til bruk i en borestreng
RU2158345C2 (ru)	2000-10-27	Демпфер продольных колебаний
CN219826700U (zh)	2023-10-13	螺杆减振传动轴总成