CA2309942C - Centreur de tubage - Google Patents
Centreur de tubage Download PDFInfo
- Publication number
- CA2309942C CA2309942C CA 2309942 CA2309942A CA2309942C CA 2309942 C CA2309942 C CA 2309942C CA 2309942 CA2309942 CA 2309942 CA 2309942 A CA2309942 A CA 2309942A CA 2309942 C CA2309942 C CA 2309942C
- Authority
- CA
- Canada
- Prior art keywords
- retaining collar
- outer sleeve
- casing
- centralizer
- joint
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000005553 drilling Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 5
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction 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
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
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 |
---|---|---|---|
CA 2309942 CA2309942C (fr) | 2000-05-29 | 2000-05-29 | Centreur de tubage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2309942 CA2309942C (fr) | 2000-05-29 | 2000-05-29 | Centreur de tubage |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2309942A1 CA2309942A1 (fr) | 2001-11-29 |
CA2309942C true CA2309942C (fr) | 2007-01-30 |
Family
ID=4166300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2309942 Expired - Lifetime CA2309942C (fr) | 2000-05-29 | 2000-05-29 | Centreur de tubage |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2309942C (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2550801C (fr) | 2006-06-22 | 2010-07-20 | Boart Longyear Inc. | Equipement de forage |
CN114991687B (zh) * | 2022-06-30 | 2023-08-18 | 江苏赛瑞机器人装备有限公司 | 一种应用于石油开采的智能抽油杆装置设备 |
CN115405238B (zh) * | 2022-10-14 | 2024-06-11 | 东营华辰石油装备有限公司 | 一种具有适应性变径功能的套管扶正器 |
-
2000
- 2000-05-29 CA CA 2309942 patent/CA2309942C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2309942A1 (fr) | 2001-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6513223B1 (en) | Method for installing a centralizer retaining collar and outer sleeve | |
US7093656B2 (en) | Solid expandable hanger with compliant slip system | |
US10577900B2 (en) | Expansion assembly, top anchor and method for expanding a tubular in a wellbore | |
US6679325B2 (en) | Minimum clearance bow-spring centralizer | |
EP1210501B1 (fr) | Tube de production de fond de trou expansible | |
US7082997B2 (en) | Pipe centralizer and method of attachment | |
CA2467899C (fr) | Dispositif d'integrite de filets pour raccordement de rallonge | |
US11959365B2 (en) | Metal seal for liner drilling | |
US20070209839A1 (en) | System and method for reducing wear in drill pipe sections | |
EP1399644A1 (fr) | Procede de preparation d'un tubage de puits pour son installation | |
EP3390768B1 (fr) | Raccords destinés à des puits géothermiques haute température | |
US20020129976A1 (en) | Friction reducing drillstring component | |
CA2309942C (fr) | Centreur de tubage | |
US7299885B2 (en) | Downhole drill string having a collapsible subassembly and method of loosening a stuck drillstring | |
EP2815059B1 (fr) | Outil de fond de trou et procédé | |
US8967266B2 (en) | Protection of casing lowside while milling casing exit | |
EP1482124A1 (fr) | Raccord expansible non rotatif avec joint de type déformable | |
CA2450751C (fr) | Procede de preparation d'un tubage de puits pour son installation | |
CA2450749A1 (fr) | Centreur de tube de forage et son procede de fixation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |