CA2944312A1 - Tige de forage - Google Patents
Tige de forage Download PDFInfo
- Publication number
- CA2944312A1 CA2944312A1 CA2944312A CA2944312A CA2944312A1 CA 2944312 A1 CA2944312 A1 CA 2944312A1 CA 2944312 A CA2944312 A CA 2944312A CA 2944312 A CA2944312 A CA 2944312A CA 2944312 A1 CA2944312 A1 CA 2944312A1
- Authority
- CA
- Canada
- Prior art keywords
- drill rod
- thread
- collar
- drill
- main body
- 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 claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 238000011010 flushing procedure Methods 0.000 claims description 17
- 238000005242 forging Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000003754 machining Methods 0.000 claims description 8
- 238000009721 upset forging Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910001347 Stellite Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing 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
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 |
|---|---|---|---|
| CA2944312A CA2944312A1 (fr) | 2016-09-29 | 2016-09-29 | Tige de forage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2944312A CA2944312A1 (fr) | 2016-09-29 | 2016-09-29 | Tige de forage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2944312A1 true CA2944312A1 (fr) | 2018-03-29 |
Family
ID=61759246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2944312A Abandoned CA2944312A1 (fr) | 2016-09-29 | 2016-09-29 | Tige de forage |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2944312A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180100356A1 (en) * | 2016-10-10 | 2018-04-12 | Padley & Venables Limited | Drill Rod |
-
2016
- 2016-09-29 CA CA2944312A patent/CA2944312A1/fr not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180100356A1 (en) * | 2016-10-10 | 2018-04-12 | Padley & Venables Limited | Drill Rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20210719 |
|
| EEER | Examination request |
Effective date: 20210719 |
|
| EEER | Examination request |
Effective date: 20210719 |
|
| EEER | Examination request |
Effective date: 20210719 |
|
| FZDE | Discontinued |
Effective date: 20240402 |