EP2904192A4 - Ineinandergreifender segmentierter sitz für bohrlochbohrungswerkzeuge - Google Patents
Ineinandergreifender segmentierter sitz für bohrlochbohrungswerkzeugeInfo
- Publication number
- EP2904192A4 EP2904192A4 EP13844016.9A EP13844016A EP2904192A4 EP 2904192 A4 EP2904192 A4 EP 2904192A4 EP 13844016 A EP13844016 A EP 13844016A EP 2904192 A4 EP2904192 A4 EP 2904192A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- segmented seat
- wellbore tools
- downhole wellbore
- interlocking segmented
- interlocking
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/632,661 US9133696B2 (en) | 2012-03-08 | 2012-10-01 | Interlocking segmented seat for downhole wellbore tools |
PCT/US2013/062086 WO2014055332A1 (en) | 2012-10-01 | 2013-09-27 | Interlocking segmented seat for downhole wellbore tools |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2904192A1 EP2904192A1 (de) | 2015-08-12 |
EP2904192A4 true EP2904192A4 (de) | 2016-06-22 |
Family
ID=50435336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13844016.9A Withdrawn EP2904192A4 (de) | 2012-10-01 | 2013-09-27 | Ineinandergreifender segmentierter sitz für bohrlochbohrungswerkzeuge |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2904192A4 (de) |
AU (1) | AU2013327643B2 (de) |
CA (1) | CA2886611C (de) |
MX (1) | MX357991B (de) |
WO (1) | WO2014055332A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2994290C (en) | 2017-11-06 | 2024-01-23 | Entech Solution As | Method and stimulation sleeve for well completion in a subterranean wellbore |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020162661A1 (en) * | 2001-05-03 | 2002-11-07 | Krauss Christiaan D. | Delayed opening ball seat |
US20090159289A1 (en) * | 2007-08-13 | 2009-06-25 | Avant Marcus A | Ball seat having segmented arcuate ball support member |
US20120227973A1 (en) * | 2010-06-29 | 2012-09-13 | Baker Hughes Incorporated | Tool with Multisize Segmented Ring Seat |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9321257D0 (en) * | 1993-10-14 | 1993-12-01 | Rototec Limited | Drill pipe tubing and casing protectors |
US20080041579A1 (en) * | 2006-08-15 | 2008-02-21 | Dobbs Jerry W | Downhole reciprocating pumps, a non tap tool with a clutch |
CA2717484C (en) * | 2008-03-13 | 2017-09-19 | Bbj Tools Inc. | Wellbore drilling accelerator |
US8668012B2 (en) * | 2011-02-10 | 2014-03-11 | Halliburton Energy Services, Inc. | System and method for servicing a wellbore |
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/en active Application Filing
- 2013-09-27 CA CA2886611A patent/CA2886611C/en active Active
- 2013-09-27 EP EP13844016.9A patent/EP2904192A4/de 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
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020162661A1 (en) * | 2001-05-03 | 2002-11-07 | Krauss Christiaan D. | Delayed opening ball seat |
US20090159289A1 (en) * | 2007-08-13 | 2009-06-25 | Avant Marcus A | Ball seat having segmented arcuate ball support member |
US20120227973A1 (en) * | 2010-06-29 | 2012-09-13 | Baker Hughes Incorporated | Tool with Multisize Segmented Ring Seat |
Non-Patent Citations (1)
Title |
---|
See also references of WO2014055332A1 * |
Also Published As
Publication number | Publication date |
---|---|
MX2015004249A (es) | 2015-06-10 |
WO2014055332A1 (en) | 2014-04-10 |
EP2904192A1 (de) | 2015-08-12 |
MX357991B (es) | 2018-08-01 |
AU2013327643A1 (en) | 2015-04-09 |
AU2013327643B2 (en) | 2016-09-22 |
CA2886611C (en) | 2017-06-27 |
CA2886611A1 (en) | 2014-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20150402 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20160525 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E21B 34/14 20060101ALI20160519BHEP Ipc: E21B 23/04 20060101AFI20160519BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20161221 |