CA2308679A1 - Outil a percer - Google Patents
Outil a percer Download PDFInfo
- Publication number
- CA2308679A1 CA2308679A1 CA 2308679 CA2308679A CA2308679A1 CA 2308679 A1 CA2308679 A1 CA 2308679A1 CA 2308679 CA2308679 CA 2308679 CA 2308679 A CA2308679 A CA 2308679A CA 2308679 A1 CA2308679 A1 CA 2308679A1
- Authority
- CA
- Canada
- Prior art keywords
- carrier ring
- seal carrier
- wall
- recess
- drive shaft
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 22
- 230000008878 coupling Effects 0.000 claims abstract description 15
- 238000010168 coupling process Methods 0.000 claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 claims abstract description 15
- 239000012530 fluid Substances 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- E21B17/03—Couplings; joints between drilling rod or pipe and drill motor or surface drive, e.g. between drilling rod and hammer
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/003—Bearing, sealing, lubricating details
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Sealing Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2308679 CA2308679A1 (fr) | 2000-05-17 | 2000-05-17 | Outil a percer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2308679 CA2308679A1 (fr) | 2000-05-17 | 2000-05-17 | Outil a percer |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2308679A1 true CA2308679A1 (fr) | 2001-11-17 |
Family
ID=4166168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2308679 Abandoned CA2308679A1 (fr) | 2000-05-17 | 2000-05-17 | Outil a percer |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2308679A1 (fr) |
-
2000
- 2000-05-17 CA CA 2308679 patent/CA2308679A1/fr not_active Abandoned
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |