CA2136786A1 - Amortisseur longitudinal et rotatif pour outils de forage rotatif et a percussion - Google Patents
Amortisseur longitudinal et rotatif pour outils de forage rotatif et a percussionInfo
- Publication number
- CA2136786A1 CA2136786A1 CA002136786A CA2136786A CA2136786A1 CA 2136786 A1 CA2136786 A1 CA 2136786A1 CA 002136786 A CA002136786 A CA 002136786A CA 2136786 A CA2136786 A CA 2136786A CA 2136786 A1 CA2136786 A1 CA 2136786A1
- Authority
- CA
- Canada
- Prior art keywords
- rotary
- longitudinal
- shock
- shaft member
- housing member
- 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.)
- Abandoned
Links
- 230000035939 shock Effects 0.000 title claims abstract description 144
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 57
- 238000009527 percussion Methods 0.000 title claims abstract description 20
- 230000006835 compression Effects 0.000 claims abstract description 40
- 238000007906 compression Methods 0.000 claims abstract description 40
- 238000005452 bending Methods 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 6
- 238000005553 drilling Methods 0.000 claims description 34
- 239000002184 metal Substances 0.000 claims description 15
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 8
- 230000003247 decreasing effect Effects 0.000 description 4
- 239000013536 elastomeric material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/26—Liftable or lowerable drill heads or headstocks; Balancing arrangements therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002136786A CA2136786A1 (fr) | 1994-11-28 | 1994-11-28 | Amortisseur longitudinal et rotatif pour outils de forage rotatif et a percussion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002136786A CA2136786A1 (fr) | 1994-11-28 | 1994-11-28 | Amortisseur longitudinal et rotatif pour outils de forage rotatif et a percussion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2136786A1 true CA2136786A1 (fr) | 1996-05-29 |
Family
ID=4154749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002136786A Abandoned CA2136786A1 (fr) | 1994-11-28 | 1994-11-28 | Amortisseur longitudinal et rotatif pour outils de forage rotatif et a percussion |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2136786A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11090737B2 (en) | 2019-08-29 | 2021-08-17 | Kennametal Inc. | Rotary cutting tool with tunable vibration absorber assembly for suppressing torsional vibration |
-
1994
- 1994-11-28 CA CA002136786A patent/CA2136786A1/fr not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11090737B2 (en) | 2019-08-29 | 2021-08-17 | Kennametal Inc. | Rotary cutting tool with tunable vibration absorber assembly for suppressing torsional vibration |
| US11691205B2 (en) | 2019-08-29 | 2023-07-04 | Kennametal Inc. | Rotary cutting tool with tunable vibration absorber assembly for suppressing torsional vibration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |