NO20064043L - Method and apparatus for downhole fluid heating - Google Patents
Method and apparatus for downhole fluid heatingInfo
- Publication number
- NO20064043L NO20064043L NO20064043A NO20064043A NO20064043L NO 20064043 L NO20064043 L NO 20064043L NO 20064043 A NO20064043 A NO 20064043A NO 20064043 A NO20064043 A NO 20064043A NO 20064043 L NO20064043 L NO 20064043L
- Authority
- NO
- Norway
- Prior art keywords
- pressure drop
- fluid
- flow path
- fluid heating
- downhole fluid
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 title 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
- E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms
-
- 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
-
- 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
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (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)
- Multiple-Way Valves (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Earth Drilling (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
Et apparat for å tilveiebringe varmeenergi til et fluid herunder et hus tilpasset for tilkopling til en arbeidsstreng og for innsettelse i et borehull, en strømningsbane for fluidet som strekker seg i huset, en trykkfallsanordning anbrakt i strømningsbanen og en aktuator for å aktuere apparatet mellom en minimum trykkfallsposisjon og en maksimum trykkfallsposisjon. En fremgangsmåte for å tilveiebringe varmeenergi til et fluid, herunder trinnene med å tilveiebringe et apparat i et borehull, aktuering av apparatet til en maksimum trykkfallsposisjon og sirkulering av fluidet gjennom en trykkfallsanordning som er anbrakt i en strømningsbane i apparatet.An apparatus for providing heat energy to a fluid including a housing adapted for connection to a work string and for insertion into a borehole, a flow path for the fluid extending within the housing, a pressure drop device disposed in the flow path, and an actuator for actuating the apparatus between a minimum pressure drop position and a maximum pressure drop position. A method of providing heat energy to a fluid, including the steps of providing an apparatus in a borehole, actuating the apparatus to a maximum pressure drop position, and circulating the fluid through a pressure drop device disposed in a flow path within the apparatus.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002457329A CA2457329A1 (en) | 2004-02-10 | 2004-02-10 | Downhole drilling fluid heating apparatus and method |
US11/006,641 US7467658B2 (en) | 2004-02-10 | 2004-12-08 | Down hole drilling fluid heating apparatus and method |
PCT/CA2005/000021 WO2005075790A1 (en) | 2004-02-10 | 2005-01-07 | Down hole fluid heating apparatus and method |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20064043L true NO20064043L (en) | 2006-11-09 |
Family
ID=34839265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20064043A NO20064043L (en) | 2004-02-10 | 2006-09-08 | Method and apparatus for downhole fluid heating |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU2005210692B2 (en) |
BR (1) | BRPI0507601A (en) |
GB (1) | GB2426537B (en) |
NO (1) | NO20064043L (en) |
WO (1) | WO2005075790A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7306042B2 (en) * | 2002-01-08 | 2007-12-11 | Weatherford/Lamb, Inc. | Method for completing a well using increased fluid temperature |
CN115263254B (en) * | 2022-08-15 | 2023-07-14 | 陈彦洪 | Articulated ratchet flow adjustable layering oil pumping device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2280481A1 (en) * | 1998-08-25 | 2000-02-25 | Bico Drilling Tools, Inc. | Downhole oil-sealed bearing pack assembly |
US6276458B1 (en) * | 1999-02-01 | 2001-08-21 | Schlumberger Technology Corporation | Apparatus and method for controlling fluid flow |
US6353706B1 (en) * | 1999-11-18 | 2002-03-05 | Uentech International Corporation | Optimum oil-well casing heating |
GB2399846A (en) * | 2000-08-17 | 2004-09-29 | Abb Offshore Systems Ltd | Flow control device |
US6564874B2 (en) * | 2001-07-11 | 2003-05-20 | Schlumberger Technology Corporation | Technique for facilitating the pumping of fluids by lowering fluid viscosity |
-
2005
- 2005-01-07 AU AU2005210692A patent/AU2005210692B2/en not_active Ceased
- 2005-01-07 GB GB0615688A patent/GB2426537B/en not_active Expired - Fee Related
- 2005-01-07 BR BRPI0507601-3A patent/BRPI0507601A/en not_active IP Right Cessation
- 2005-01-07 WO PCT/CA2005/000021 patent/WO2005075790A1/en active Application Filing
-
2006
- 2006-09-08 NO NO20064043A patent/NO20064043L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2005075790A1 (en) | 2005-08-18 |
GB2426537B (en) | 2008-08-13 |
GB0615688D0 (en) | 2006-09-13 |
GB2426537A (en) | 2006-11-29 |
AU2005210692B2 (en) | 2010-07-08 |
BRPI0507601A (en) | 2007-07-03 |
AU2005210692A1 (en) | 2005-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |