CA2855128A1 - Raccord de fond de trou - Google Patents
Raccord de fond de trou Download PDFInfo
- Publication number
- CA2855128A1 CA2855128A1 CA2855128A CA2855128A CA2855128A1 CA 2855128 A1 CA2855128 A1 CA 2855128A1 CA 2855128 A CA2855128 A CA 2855128A CA 2855128 A CA2855128 A CA 2855128A CA 2855128 A1 CA2855128 A1 CA 2855128A1
- Authority
- CA
- Canada
- Prior art keywords
- pin
- shear
- coupling
- sleeve
- downhole
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 85
- 238000010168 coupling process Methods 0.000 title claims abstract description 85
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007493 shaping process Methods 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
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
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)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2855128A CA2855128C (fr) | 2014-06-23 | 2014-06-23 | Raccord de fond de trou |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2855128A CA2855128C (fr) | 2014-06-23 | 2014-06-23 | Raccord de fond de trou |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2855128A1 true CA2855128A1 (fr) | 2015-12-23 |
| CA2855128C CA2855128C (fr) | 2017-09-05 |
Family
ID=54851655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2855128A Active CA2855128C (fr) | 2014-06-23 | 2014-06-23 | Raccord de fond de trou |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2855128C (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724973A (zh) * | 2017-11-11 | 2018-02-23 | 苏州星如雨电子科技有限公司 | 一种防偏磨钢球扶正器 |
| US11428259B2 (en) | 2020-03-30 | 2022-08-30 | Plainsman Mfg. Inc. | Shear coupling and method of assembling same |
-
2014
- 2014-06-23 CA CA2855128A patent/CA2855128C/fr active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724973A (zh) * | 2017-11-11 | 2018-02-23 | 苏州星如雨电子科技有限公司 | 一种防偏磨钢球扶正器 |
| US11428259B2 (en) | 2020-03-30 | 2022-08-30 | Plainsman Mfg. Inc. | Shear coupling and method of assembling same |
| US11965537B2 (en) | 2020-03-30 | 2024-04-23 | Plainsman Mfg. Inc. | Shear coupling and method of assembling same |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2855128C (fr) | 2017-09-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20170321 |