EP2904192A4 - Interlocking segmented seat for downhole wellbore tools - Google Patents

Interlocking segmented seat for downhole wellbore tools

Info

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Withdrawn
Application number
EP13844016.9A
Other languages
German (de)
French (fr)
Other versions
EP2904192A1 (en
Inventor
Kendall Lee Pacey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US13/632,661 external-priority patent/US9133696B2/en
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of EP2904192A1 publication Critical patent/EP2904192A1/en
Publication of EP2904192A4 publication Critical patent/EP2904192A4/en
Withdrawn legal-status Critical Current

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)
EP13844016.9A 2012-10-01 2013-09-27 Interlocking segmented seat for downhole wellbore tools Withdrawn EP2904192A4 (en)

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 (en) 2015-08-12
EP2904192A4 true EP2904192A4 (en) 2016-06-22

Family

ID=50435336

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13844016.9A Withdrawn EP2904192A4 (en) 2012-10-01 2013-09-27 Interlocking segmented seat for downhole wellbore tools

Country Status (5)

Country Link
EP (1) EP2904192A4 (en)
AU (1) AU2013327643B2 (en)
CA (1) CA2886611C (en)
MX (1) MX357991B (en)
WO (1) WO2014055332A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
PL2260172T3 (en) * 2008-03-13 2018-12-31 Nov Worldwide C.V. Wellbore drilling accelerator and tubular connection
US8668012B2 (en) * 2011-02-10 2014-03-11 Halliburton Energy Services, Inc. System and method for servicing a wellbore
MX2013003442A (en) * 2010-09-28 2013-07-22 Nat Oilwell Varco Lp Welded downhole components and method of forming same.

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014055332A1 *

Also Published As

Publication number Publication date
MX2015004249A (en) 2015-06-10
AU2013327643A1 (en) 2015-04-09
CA2886611C (en) 2017-06-27
EP2904192A1 (en) 2015-08-12
WO2014055332A1 (en) 2014-04-10
CA2886611A1 (en) 2014-04-10
AU2013327643B2 (en) 2016-09-22
MX357991B (en) 2018-08-01

Similar Documents

Publication Publication Date Title
GB201100975D0 (en) Downhole tools
GB2496907B (en) Improved wireline drilling system
GB201201054D0 (en) Downhole tool
GB2521054B (en) Oilfield downhole wellbore section mill
SG11201502458WA (en) Drilling method for drilling a subterranean borehole
GB2478634B (en) Downhole tool
GB2494320B (en) Cutting elements for downhole cutting tools
EP2932419A4 (en) Optimal wellbore path planning
GB2494795B (en) Cutting elements for downhole cutting tools
EP2705212A4 (en) Downhole shifting tool
GB2511964B (en) Downhole cutting tool
GB201005207D0 (en) Downhole tool
GB2506295B (en) A slip member for downhole tools
EP2771537A4 (en) A downhole tool
EP2766562A4 (en) Wellbore casing cutting tool
ZA201305457B (en) Drill rig
GB2499116B (en) Downhole tool actuation
GB201118667D0 (en) A downhole logging tool
GB201104531D0 (en) Fluid-actuated downhole tool
EP2923035A4 (en) Downhole tool anchoring system
SG11201502257XA (en) Enhanced interconnect for downhole tools
EP2904192A4 (en) Interlocking segmented seat for downhole wellbore tools
GB201204939D0 (en) Drilling tool
GB201107336D0 (en) Downhole tool
GB2509636B (en) Downhole tool actuator

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