GB2503115B8 - Valve Assembly - Google Patents
Valve AssemblyInfo
- Publication number
- GB2503115B8 GB2503115B8 GB1310776.8A GB201310776A GB2503115B8 GB 2503115 B8 GB2503115 B8 GB 2503115B8 GB 201310776 A GB201310776 A GB 201310776A GB 2503115 B8 GB2503115 B8 GB 2503115B8
- 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
Links
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
- 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 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
-
- 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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/04—Ball valves
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Valve Housings (AREA)
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 GB2503115B (en) | 2015-12-30 |
GB2503115A8 GB2503115A8 (en) | 2016-04-06 |
GB2503115B8 true 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)
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 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2158356A (en) | 1935-09-16 | 1939-05-16 | Continental Oil Co | Apparatus for oil well drilling |
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 |
GB2413373B (en) * | 2002-05-02 | 2006-08-02 | Dril Quip Inc | Ball valve assembly |
-
2010
- 2010-12-24 GB GBGB1022004.4A patent/GB201022004D0/en not_active Ceased
-
2011
- 2011-12-23 WO PCT/GB2011/052579 patent/WO2012085597A2/en active Application Filing
- 2011-12-23 GB GB1310776.8A patent/GB2503115B8/en active Active
Also Published As
Publication number | Publication date |
---|---|
GB2503115A (en) | 2013-12-18 |
WO2012085597A3 (en) | 2013-06-13 |
GB2503115A8 (en) | 2016-04-06 |
GB2503115B (en) | 2015-12-30 |
GB201310776D0 (en) | 2013-07-31 |
WO2012085597A2 (en) | 2012-06-28 |
GB201022004D0 (en) | 2011-02-02 |
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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 |