CA2979642C - Guide de tige continue pliable et une fleche d'entretien d'engin de forage servant a supporter le guide de tige - Google Patents
Guide de tige continue pliable et une fleche d'entretien d'engin de forage servant a supporter le guide de tige Download PDFInfo
- Publication number
- CA2979642C CA2979642C CA2979642A CA2979642A CA2979642C CA 2979642 C CA2979642 C CA 2979642C CA 2979642 A CA2979642 A CA 2979642A CA 2979642 A CA2979642 A CA 2979642A CA 2979642 C CA2979642 C CA 2979642C
- Authority
- CA
- Canada
- Prior art keywords
- segment
- arc
- segments
- shaped
- continuous rod
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 8
- 230000000977 initiatory effect Effects 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism 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
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000284 resting effect 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/24—Guiding or centralising devices for drilling rods or pipes
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)
Abstract
Un guide pliable pour un injecteur de tige continu comprend un premier segment et un deuxième segment de longueur semblable, ainsi quun troisième segment plus court. En état entièrement plié du guide, le troisième segment plus court est pliable dans une position contenue entre des côtés concaves, orientés lun vers lautre, des premier et deuxième segments pour le pliage amélioré du guide en un état compact aux fins de stockage ou transport. Une extrémité proximale du premier segment est fixée sur linjecteur qui est porté sur un mât ayant une flèche pouvant être déployée sélectivement sur cette dernière à une hauteur au-dessus de la position installée de linjecteur. La flèche peut se déplacer entre une condition en mode incliné sétendant vers lextérieur du mât et une position en mode vertical et rétractée en relation plus compacte avec le mât. La condition en mode incliné fournit un support et une stabilité améliorés en fournissant un support suspendu plus direct pour le guide de tige dans des applications de puisard inclinées.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2979642A CA2979642C (fr) | 2017-09-20 | 2017-09-20 | Guide de tige continue pliable et une fleche d'entretien d'engin de forage servant a supporter le guide de tige |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2979642A CA2979642C (fr) | 2017-09-20 | 2017-09-20 | Guide de tige continue pliable et une fleche d'entretien d'engin de forage servant a supporter le guide de tige |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2979642A1 CA2979642A1 (fr) | 2019-03-20 |
| CA2979642C true CA2979642C (fr) | 2023-09-26 |
Family
ID=65806188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2979642A Active CA2979642C (fr) | 2017-09-20 | 2017-09-20 | Guide de tige continue pliable et une fleche d'entretien d'engin de forage servant a supporter le guide de tige |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2979642C (fr) |
-
2017
- 2017-09-20 CA CA2979642A patent/CA2979642C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2979642A1 (fr) | 2019-03-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20220408 |
|
| EEER | Examination request |
Effective date: 20220408 |
|
| EEER | Examination request |
Effective date: 20220408 |
|
| EEER | Examination request |
Effective date: 20220408 |
|
| EEER | Examination request |
Effective date: 20220408 |
|
| EEER | Examination request |
Effective date: 20220408 |