CA2886611A1 - Blocage de siege segmente pour outils de fond de trou de puits de forage - Google Patents
Blocage de siege segmente pour outils de fond de trou de puits de forage Download PDFInfo
- Publication number
- CA2886611A1 CA2886611A1 CA2886611A CA2886611A CA2886611A1 CA 2886611 A1 CA2886611 A1 CA 2886611A1 CA 2886611 A CA2886611 A CA 2886611A CA 2886611 A CA2886611 A CA 2886611A CA 2886611 A1 CA2886611 A1 CA 2886611A1
- Authority
- CA
- Canada
- Prior art keywords
- sleeve
- seat
- sleeve system
- segmented
- bore
- 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
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- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 4
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- 208000010392 Bone Fractures Diseases 0.000 description 1
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- 229920000459 Nitrile rubber Polymers 0.000 description 1
- XQCFHQBGMWUEMY-ZPUQHVIOSA-N Nitrovin Chemical compound C=1C=C([N+]([O-])=O)OC=1\C=C\C(=NNC(=N)N)\C=C\C1=CC=C([N+]([O-])=O)O1 XQCFHQBGMWUEMY-ZPUQHVIOSA-N 0.000 description 1
- 208000013201 Stress fracture Diseases 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
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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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
- E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
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)
- Pipe Accessories (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/632,661 | 2012-10-01 | ||
| US13/632,661 US9133696B2 (en) | 2012-03-08 | 2012-10-01 | Interlocking segmented seat for downhole wellbore tools |
| PCT/US2013/062086 WO2014055332A1 (fr) | 2012-10-01 | 2013-09-27 | Blocage de siège segmenté pour outils de fond de trou de puits de forage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2886611A1 true CA2886611A1 (fr) | 2014-04-10 |
| CA2886611C CA2886611C (fr) | 2017-06-27 |
Family
ID=50435336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2886611A Active CA2886611C (fr) | 2012-10-01 | 2013-09-27 | Blocage de siege segmente pour outils de fond de trou de puits de forage |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2904192A4 (fr) |
| AU (1) | AU2013327643B2 (fr) |
| CA (1) | CA2886611C (fr) |
| MX (1) | MX357991B (fr) |
| WO (1) | WO2014055332A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2994290C (fr) * | 2017-11-06 | 2024-01-23 | Entech Solution As | Methode et manchon de stimulation destines a la completion de puits dans un puits de forage souterrain |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9321257D0 (en) * | 1993-10-14 | 1993-12-01 | Rototec Limited | Drill pipe tubing and casing protectors |
| US6634428B2 (en) * | 2001-05-03 | 2003-10-21 | Baker Hughes Incorporated | Delayed opening ball seat |
| US20080041579A1 (en) * | 2006-08-15 | 2008-02-21 | Dobbs Jerry W | Downhole reciprocating pumps, a non tap tool with a clutch |
| US7644772B2 (en) * | 2007-08-13 | 2010-01-12 | Baker Hughes Incorporated | Ball seat having segmented arcuate ball support member |
| CA2717484C (fr) * | 2008-03-13 | 2017-09-19 | Bbj Tools Inc. | Accelerateur de forage de trou de puits |
| US8668012B2 (en) * | 2011-02-10 | 2014-03-11 | Halliburton Energy Services, Inc. | System and method for servicing a wellbore |
| US9303475B2 (en) * | 2010-06-29 | 2016-04-05 | Baker Hughes Incorporated | Tool with multisize segmented ring seat |
| US20130180728A1 (en) * | 2010-09-28 | 2013-07-18 | National Oilwell Varco, L.P. | Welded Downhole Components and Method of Forming Same |
-
2013
- 2013-09-27 WO PCT/US2013/062086 patent/WO2014055332A1/fr active Application Filing
- 2013-09-27 CA CA2886611A patent/CA2886611C/fr active Active
- 2013-09-27 EP EP13844016.9A patent/EP2904192A4/fr not_active Withdrawn
- 2013-09-27 AU AU2013327643A patent/AU2013327643B2/en not_active Expired - Fee Related
- 2013-09-27 MX MX2015004249A patent/MX357991B/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP2904192A4 (fr) | 2016-06-22 |
| WO2014055332A1 (fr) | 2014-04-10 |
| AU2013327643A1 (en) | 2015-04-09 |
| MX2015004249A (es) | 2015-06-10 |
| EP2904192A1 (fr) | 2015-08-12 |
| AU2013327643B2 (en) | 2016-09-22 |
| CA2886611C (fr) | 2017-06-27 |
| MX357991B (es) | 2018-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2859095C (fr) | Siege segmente ameliore pour systeme d'entretien de trou de forage | |
| CA2825364C (fr) | Systeme et procede pour l'entretien d'un puits de forage | |
| EP2715052B1 (fr) | Système et procédé d'entretien d'un trou de puits | |
| AU2012215163B2 (en) | A method for indivdually servicing a plurality of zones of a subterranean formation | |
| AU2012215164A1 (en) | System and method for servicing a wellbore | |
| CA2886611C (fr) | Blocage de siege segmente pour outils de fond de trou de puits de forage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20150327 |