GB0816397D0 - Debris barrier for downhole valve in well - Google Patents
Debris barrier for downhole valve in wellInfo
- Publication number
- GB0816397D0 GB0816397D0 GBGB0816397.4A GB0816397A GB0816397D0 GB 0816397 D0 GB0816397 D0 GB 0816397D0 GB 0816397 A GB0816397 A GB 0816397A GB 0816397 D0 GB0816397 D0 GB 0816397D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- well
- downhole valve
- debris barrier
- debris
- barrier
- 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- Withdrawn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
- 230000004888 barrier function Effects 0.000 title 1
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
- E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
- E21B27/005—Collecting means with a strainer
-
- 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
-
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0021—Safety devices, e.g. for preventing small objects from falling into the borehole
-
- E21B2034/005—
-
- 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
- E21B2200/05—Flapper valves
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)
- Mechanically-Actuated Valves (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/867,846 US20090090518A1 (en) | 2007-10-05 | 2007-10-05 | Debris barrier for downhole valve in well |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0816397D0 true GB0816397D0 (en) | 2008-10-15 |
GB2453413A GB2453413A (en) | 2009-04-08 |
Family
ID=39888993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0816397A Withdrawn GB2453413A (en) | 2007-10-05 | 2008-09-08 | Debris barrier for downhole valve in well |
Country Status (4)
Country | Link |
---|---|
US (1) | US20090090518A1 (en) |
BR (1) | BRPI0804259A2 (en) |
GB (1) | GB2453413A (en) |
NO (1) | NO20083982L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8807231B2 (en) | 2011-01-17 | 2014-08-19 | Weatherford/Lamb, Inc. | Debris barrier assembly |
US8678084B2 (en) | 2011-08-05 | 2014-03-25 | Baker Hughes Incorporated | Reorienting annular debris barrier |
US8794313B2 (en) | 2011-08-05 | 2014-08-05 | Baker Hughes Incorporated | Annular gap debris barrier |
US8631863B2 (en) | 2011-08-05 | 2014-01-21 | Baker Hughes Incorporated | Snap mount annular debris barrier |
CN109505993B (en) * | 2018-11-08 | 2023-07-07 | 深圳大学 | Rock core barrel sealing structure capable of increasing sealing specific pressure |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1669655A (en) * | 1926-07-06 | 1928-05-15 | Gustave J Cormier | Safety tool check |
US2217147A (en) * | 1939-09-20 | 1940-10-08 | C O Bailer Company Inc | Bailer bottom element |
US3981358A (en) * | 1975-11-14 | 1976-09-21 | Camco, Incorporated | Well safety valve |
US4059155A (en) * | 1976-07-19 | 1977-11-22 | International Enterprises, Inc. | Junk basket and method of removing foreign material from a well |
US4834183A (en) * | 1988-02-16 | 1989-05-30 | Otis Engineering Corporation | Surface controlled subsurface safety valve |
JPH02110723U (en) * | 1989-02-21 | 1990-09-05 | ||
US5327960A (en) * | 1992-11-24 | 1994-07-12 | Atlantic Richfield Company | Gravel pack installations for wells |
US6394187B1 (en) * | 2000-03-01 | 2002-05-28 | Halliburton Energy Services, Inc. | Flapper valve assembly apparatus and method |
US6732803B2 (en) * | 2000-12-08 | 2004-05-11 | Schlumberger Technology Corp. | Debris free valve apparatus |
US7178600B2 (en) * | 2002-11-05 | 2007-02-20 | Weatherford/Lamb, Inc. | Apparatus and methods for utilizing a downhole deployment valve |
US7152688B2 (en) * | 2005-02-01 | 2006-12-26 | Halliburton Energy Services, Inc. | Positioning tool with valved fluid diversion path and method |
US7252153B2 (en) * | 2005-02-01 | 2007-08-07 | Halliburton Energy Services, Inc. | Bi-directional fluid loss device and method |
US7673689B2 (en) * | 2006-06-12 | 2010-03-09 | Weatherford/Lamb, Inc. | Dual flapper barrier valve |
US20090056951A1 (en) * | 2007-08-28 | 2009-03-05 | Schlumberger Technology Corporation | Fluid loss control flapper valve |
-
2007
- 2007-10-05 US US11/867,846 patent/US20090090518A1/en not_active Abandoned
-
2008
- 2008-09-08 GB GB0816397A patent/GB2453413A/en not_active Withdrawn
- 2008-09-18 NO NO20083982A patent/NO20083982L/en not_active Application Discontinuation
- 2008-10-06 BR BRPI0804259-4A patent/BRPI0804259A2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20090090518A1 (en) | 2009-04-09 |
NO20083982L (en) | 2009-04-06 |
GB2453413A (en) | 2009-04-08 |
BRPI0804259A2 (en) | 2009-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |