NO802801L - Stoetabsorberende innretning for borestreng - Google Patents
Stoetabsorberende innretning for borestrengInfo
- Publication number
- NO802801L NO802801L NO802801A NO802801A NO802801L NO 802801 L NO802801 L NO 802801L NO 802801 A NO802801 A NO 802801A NO 802801 A NO802801 A NO 802801A NO 802801 L NO802801 L NO 802801L
- Authority
- NO
- Norway
- Prior art keywords
- elements
- housing
- spindle
- drill string
- shock
- Prior art date
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)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Earth Drilling (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA336,232A CA1101832A (fr) | 1979-09-24 | 1979-09-24 | Traduction non-disponible |
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 (fr) |
| CA (1) | CA1101832A (fr) |
| NO (1) | NO802801L (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3468474D1 (en) * | 1983-06-27 | 1988-02-11 | Alsthom | Method of protecting a mechanical system with limited movement in an aggressive environment |
| 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 |
| CN106795744B (zh) * | 2014-04-30 | 2020-02-21 | 托尔特克集团有限责任公司 | 用于井下工具的减振器 |
| 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)
| 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/fr not_active Expired
-
1980
- 1980-09-22 NO NO802801A patent/NO802801L/no unknown
- 1980-09-23 EP EP80303323A patent/EP0026100A3/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0026100A3 (fr) | 1981-06-03 |
| EP0026100A2 (fr) | 1981-04-01 |
| CA1101832A (fr) | 1981-05-26 |
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