GB201305085D0 - Free flow valve - Google Patents
Free flow valveInfo
- Publication number
- GB201305085D0 GB201305085D0 GB201305085A GB201305085A GB201305085D0 GB 201305085 D0 GB201305085 D0 GB 201305085D0 GB 201305085 A GB201305085 A GB 201305085A GB 201305085 A GB201305085 A GB 201305085A GB 201305085 D0 GB201305085 D0 GB 201305085D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- flow valve
- free flow
- free
- valve
- flow
- 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
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
- E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
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)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1305085.1A GB2515451B (en) | 2013-03-20 | 2013-03-20 | Free flow valve |
EP14165023.4A EP2781685A3 (en) | 2013-03-20 | 2014-04-16 | Free flow valve |
US14/257,196 US20140284061A1 (en) | 2013-03-20 | 2014-04-21 | Free flow valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1305085.1A GB2515451B (en) | 2013-03-20 | 2013-03-20 | Free flow valve |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201305085D0 true GB201305085D0 (en) | 2013-05-01 |
GB2515451A GB2515451A (en) | 2014-12-31 |
GB2515451B GB2515451B (en) | 2016-04-20 |
Family
ID=48226723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1305085.1A Expired - Fee Related GB2515451B (en) | 2013-03-20 | 2013-03-20 | Free flow valve |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140284061A1 (en) |
EP (1) | EP2781685A3 (en) |
GB (1) | GB2515451B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10082014B2 (en) | 2016-05-10 | 2018-09-25 | Forum Us, Inc. | Apparatus and method for preventing particle interference of downhole devices |
DE102017006545A1 (en) * | 2017-07-11 | 2019-01-17 | Wabco Gmbh | Double check valve |
CN107420070A (en) * | 2017-07-21 | 2017-12-01 | 中国海洋石油总公司 | A kind of closed flow string of Oil/gas Well list submersible electric pump |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4263936A (en) * | 1979-10-09 | 1981-04-28 | Brown Oil Tools, Inc. | Erosion resistant check valve assembly |
WO1995021641A1 (en) * | 1994-02-14 | 1995-08-17 | Summers Daniel A | Valve apparatus |
CA2302538C (en) * | 1999-03-24 | 2005-03-15 | Baker Hughes Incorporated | Production tubing shunt valve |
US7717092B2 (en) * | 2006-08-14 | 2010-05-18 | Cummins Filtration Ip Inc. | Fuel system with air venting and fuel anti-drainback |
GB0802221D0 (en) * | 2008-02-07 | 2008-03-12 | Pump Tools Ltd | Completion tool |
US8322417B2 (en) * | 2008-03-14 | 2012-12-04 | Schlumberger Technology Corporation | Temperature triggered actuator for subterranean control systems |
US8281866B2 (en) * | 2009-05-11 | 2012-10-09 | Msi Machineering Solutions Inc. | Production tubing drain valve |
CA2795199C (en) * | 2010-04-22 | 2018-09-04 | Packers Plus Energy Services Inc. | Method and apparatus for wellbore control |
US9371708B2 (en) * | 2010-07-09 | 2016-06-21 | National Oilwell Varco, L.P. | Circulation sub and method for using same |
US9181785B2 (en) * | 2010-11-30 | 2015-11-10 | Baker Hughes Incorporated | Automatic bypass for ESP pump suction deployed in a PBR in tubing |
US8863849B2 (en) * | 2011-01-14 | 2014-10-21 | Schlumberger Technology Corporation | Electric submersible pumping completion flow diverter system |
US8739887B2 (en) * | 2012-07-03 | 2014-06-03 | Halliburton Energy Services, Inc. | Check valve for well stimulation |
EP2929171B1 (en) * | 2012-12-07 | 2017-02-22 | Volvo Truck Corporation | Valve mechanism for an internal combustion engine, internal combustion engine and automotive vehicle |
-
2013
- 2013-03-20 GB GB1305085.1A patent/GB2515451B/en not_active Expired - Fee Related
-
2014
- 2014-04-16 EP EP14165023.4A patent/EP2781685A3/en not_active Withdrawn
- 2014-04-21 US US14/257,196 patent/US20140284061A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20140284061A1 (en) | 2014-09-25 |
GB2515451B (en) | 2016-04-20 |
EP2781685A2 (en) | 2014-09-24 |
EP2781685A3 (en) | 2014-12-03 |
GB2515451A (en) | 2014-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
COOA | Change in applicant's name or ownership of the application |
Owner name: MULTILIFT WELLBORE TECHNOLOGY LIMITED Free format text: FORMER OWNER: ANDREW LEITCH |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20220320 |