CA2561654C - Graisseur souterrain et methode d'utilisation - Google Patents
Graisseur souterrain et methode d'utilisation Download PDFInfo
- Publication number
- CA2561654C CA2561654C CA002561654A CA2561654A CA2561654C CA 2561654 C CA2561654 C CA 2561654C CA 002561654 A CA002561654 A CA 002561654A CA 2561654 A CA2561654 A CA 2561654A CA 2561654 C CA2561654 C CA 2561654C
- Authority
- CA
- Canada
- Prior art keywords
- lubricator
- tube
- lubricator tube
- tool
- casing
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 18
- 239000012530 fluid Substances 0.000 claims abstract description 41
- 230000002457 bidirectional effect Effects 0.000 claims description 45
- 238000012856 packing Methods 0.000 claims description 20
- 230000001050 lubricating effect Effects 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000005461 lubrication Methods 0.000 description 4
- 210000002445 nipple Anatomy 0.000 description 4
- 239000004519 grease Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Un graisseur souterrain facilite la complétion, la recomplétion et le reconditionnement tout en optimisant la sécurité et en réduisant les coûts. Le graisseur souterrain comporte un dispositif de contrôle de débit bidirectionnel sur son extrémité inférieure. Des vérins hydrauliques courts lubrifient le graisseur souterrain dans le puits jusqu'à ce que le dispositif de contrôle de débit bidirectionnel se trouve dans l'extrémité supérieure d'un revêtement de puits. Un fluide haute pression pompé à travers l'orifice latéral d'une tête du puits lubrifie le graisseur souterrain lorsqu'il est dans le puits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002561654A CA2561654C (fr) | 2006-09-28 | 2006-09-28 | Graisseur souterrain et methode d'utilisation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002561654A CA2561654C (fr) | 2006-09-28 | 2006-09-28 | Graisseur souterrain et methode d'utilisation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2561654A1 CA2561654A1 (fr) | 2008-03-28 |
| CA2561654C true CA2561654C (fr) | 2008-07-22 |
Family
ID=39264179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002561654A Expired - Fee Related CA2561654C (fr) | 2006-09-28 | 2006-09-28 | Graisseur souterrain et methode d'utilisation |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2561654C (fr) |
-
2006
- 2006-09-28 CA CA002561654A patent/CA2561654C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2561654A1 (fr) | 2008-03-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7584798B2 (en) | Subsurface lubricator and method of use | |
| US6938696B2 (en) | Backpressure adapter pin and methods of use | |
| US6918439B2 (en) | Backpressure adaptor pin and methods of use | |
| US6712147B2 (en) | Spool for pressure containment used in rigless well completion, re-completion, servicing or workover | |
| US5515926A (en) | Apparatus and method for installing coiled tubing in a well | |
| US5988274A (en) | Method of and apparatus for inserting pipes and tools into wells | |
| US6827147B2 (en) | Reciprocating lubricator | |
| CA2043756C (fr) | Bouchon de tige de forage | |
| US6769489B2 (en) | Well stimulation tool and method of using same | |
| US6695064B2 (en) | Slip spool and method of using same | |
| US6595297B2 (en) | Method and apparatus for inserting a tubing hanger into a live well | |
| US20060124314A1 (en) | Assembly and a method for intervention of a subsea well | |
| US11047199B2 (en) | Hydraulic workover unit for live well workover | |
| US2721614A (en) | Systems and structure for controlling the movement of well pipe in well bores | |
| US8397825B1 (en) | Hydraulic lubricating system and method of use thereof | |
| US6948565B2 (en) | Slip spool and method of using same | |
| US9771771B2 (en) | Blowout preventer test joint assembly for testing variable bore rams, shear rams and annulars | |
| CA2561655C (fr) | Graisseur souterrain et methode d'utilisation | |
| CA2561654C (fr) | Graisseur souterrain et methode d'utilisation | |
| US20220290524A1 (en) | Through bop lubrication system | |
| CA2412911C (fr) | Outil de stimulation de puits et methode d'utilisation dudit outil | |
| US20070227742A1 (en) | Casing transition nipple and method of casing a well to facilitate well completion, re-completion and workover | |
| CA2338097C (fr) | Methode et appareil d'insertion d'un collier a coins pour tubes de production dans un puits fonctionnel | |
| CA2211835C (fr) | Methodes et dispositif d'introduction de tubes et d'outils dans des puits | |
| CA2414867C (fr) | Tambour de glissement et methode d'utilisation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20220329 |
|
| MKLA | Lapsed |
Effective date: 20200928 |