GB2503115B - Valve Assembly - Google Patents

Valve Assembly

Info

Publication number
GB2503115B
GB2503115B GB1310776.8A GB201310776A GB2503115B GB 2503115 B GB2503115 B GB 2503115B GB 201310776 A GB201310776 A GB 201310776A GB 2503115 B GB2503115 B GB 2503115B
Authority
GB
United Kingdom
Prior art keywords
valve assembly
valve
assembly
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.)
Active
Application number
GB1310776.8A
Other versions
GB2503115A8 (en
GB201310776D0 (en
GB2503115A (en
GB2503115B8 (en
Inventor
James Bissett
Rae Andrew Younger
Jonathan Buckland
Baptiste Gougeon
Stuart Rothnie
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.)
Managed Pressure Operations Pte Ltd
Original Assignee
Managed Pressure Operations Pte Ltd
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
Application filed by Managed Pressure Operations Pte Ltd filed Critical Managed Pressure Operations Pte Ltd
Publication of GB201310776D0 publication Critical patent/GB201310776D0/en
Publication of GB2503115A publication Critical patent/GB2503115A/en
Publication of GB2503115B publication Critical patent/GB2503115B/en
Application granted granted Critical
Publication of GB2503115A8 publication Critical patent/GB2503115A8/en
Publication of GB2503115B8 publication Critical patent/GB2503115B8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
    • 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
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves
GB1310776.8A 2010-12-24 2011-12-23 Valve Assembly Active GB2503115B8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1022004.4A GB201022004D0 (en) 2010-12-24 2010-12-24 Drill pipe
PCT/GB2011/052579 WO2012085597A2 (en) 2010-12-24 2011-12-23 Valve assembly

Publications (5)

Publication Number Publication Date
GB201310776D0 GB201310776D0 (en) 2013-07-31
GB2503115A GB2503115A (en) 2013-12-18
GB2503115B true GB2503115B (en) 2015-12-30
GB2503115A8 GB2503115A8 (en) 2016-04-06
GB2503115B8 GB2503115B8 (en) 2016-04-06

Family

ID=43599028

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1022004.4A Ceased GB201022004D0 (en) 2010-12-24 2010-12-24 Drill pipe
GB1310776.8A Active GB2503115B8 (en) 2010-12-24 2011-12-23 Valve Assembly

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1022004.4A Ceased GB201022004D0 (en) 2010-12-24 2010-12-24 Drill pipe

Country Status (2)

Country Link
GB (2) GB201022004D0 (en)
WO (1) WO2012085597A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9458696B2 (en) 2010-12-24 2016-10-04 Managed Pressure Operations Pte. Ltd. Valve assembly
GB2507083A (en) 2012-10-18 2014-04-23 Managed Pressure Operations Apparatus for continuous circulation drilling.
GB2516468B (en) * 2013-07-23 2020-02-19 Managed Pressure Operations Valve actuator
US10006262B2 (en) * 2014-02-21 2018-06-26 Weatherford Technology Holdings, Llc Continuous flow system for drilling oil and gas wells
CN105239962B (en) * 2015-09-17 2017-07-14 东北石油大学 With brill with hydraulic control device under kill-job

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236255A (en) * 1963-04-24 1966-02-22 Phillip S Sizer Pressure operated safety valve
US3703193A (en) * 1970-12-28 1972-11-21 Otis Eng Corp Valves
US3871447A (en) * 1972-07-28 1975-03-18 Baker Oil Tools Inc Tubing hanger setting tool
GB1416085A (en) * 1972-04-13 1975-12-03 Baker Oil Tools Inc Subsurface safety valve for wells
GB2413373A (en) * 2002-05-02 2005-10-26 Dril Quip Inc Ball valve assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2158356A (en) 1935-09-16 1939-05-16 Continental Oil Co Apparatus for oil well drilling

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236255A (en) * 1963-04-24 1966-02-22 Phillip S Sizer Pressure operated safety valve
US3703193A (en) * 1970-12-28 1972-11-21 Otis Eng Corp Valves
GB1416085A (en) * 1972-04-13 1975-12-03 Baker Oil Tools Inc Subsurface safety valve for wells
US3871447A (en) * 1972-07-28 1975-03-18 Baker Oil Tools Inc Tubing hanger setting tool
GB2413373A (en) * 2002-05-02 2005-10-26 Dril Quip Inc Ball valve assembly

Also Published As

Publication number Publication date
GB2503115A8 (en) 2016-04-06
GB201310776D0 (en) 2013-07-31
GB201022004D0 (en) 2011-02-02
WO2012085597A2 (en) 2012-06-28
GB2503115A (en) 2013-12-18
GB2503115B8 (en) 2016-04-06
WO2012085597A3 (en) 2013-06-13

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Legal Events

Date Code Title Description
S117 Correction of errors in patents and applications (sect. 117/patents act 1977)

Free format text: REQUEST FILED; REQUEST FOR CORRECTION UNDER SECTION 117 FILED ON 27 NOVEMBER 2015

S117 Correction of errors in patents and applications (sect. 117/patents act 1977)

Free format text: REQUEST FOR OPPOSITION; PATENTS FORM 15 WITHIN FOUR WEEKS FROM THE DATE OF PUBLICATION OF THIS JOURNAL. IF NO NOTICE OF OPPOSITION IS RECEIVED, THE CORRECTION WILL BE ALLOWED BY THE COMPTROLLER IN THE PRESENT ADVERTISED FORM. NB. THE PAGING REFERRED TO IS THAT OF THE PRINTED SPECIFICATION MANAGED PRESSURE OPERATIONS PTE. LTD VALVE ASSEMBLY THE PROPOSED CORRECTIONS ARE AS FOLLOWS: FRONT COVER CODE (72) ADD:- CHRISTIAN LEUCHTENBERG 1 MARITIME SQUARE #12-04A HARBOUR FRONT CENTRE 099253 SINGAPORE

S117 Correction of errors in patents and applications (sect. 117/patents act 1977)

Free format text: CORRECTIONS ALLOWED; REQUEST FOR CORRECTION UNDER SECTION 117 FILED ON 27 NOVEMBER 2015, ALLOWED ON 29 MARCH 2016.

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20220929 AND 20221005