GB0302733D0 - Fluid flow control devices and methods for selective actuation of valves and hydraulic drilling tools - Google Patents

Fluid flow control devices and methods for selective actuation of valves and hydraulic drilling tools

Info

Publication number
GB0302733D0
GB0302733D0 GBGB0302733.1A GB0302733A GB0302733D0 GB 0302733 D0 GB0302733 D0 GB 0302733D0 GB 0302733 A GB0302733 A GB 0302733A GB 0302733 D0 GB0302733 D0 GB 0302733D0
Authority
GB
United Kingdom
Prior art keywords
valves
methods
fluid flow
flow control
control devices
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
Application number
GBGB0302733.1A
Other versions
GB2381550A (en
GB2381550B (en
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.)
Smith International Inc
Original Assignee
Smith International Inc
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
Priority claimed from US09/183,692 external-priority patent/US6289999B1/en
Application filed by Smith International Inc filed Critical Smith International Inc
Publication of GB0302733D0 publication Critical patent/GB0302733D0/en
Publication of GB2381550A publication Critical patent/GB2381550A/en
Application granted granted Critical
Publication of GB2381550B publication Critical patent/GB2381550B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 the boreholes or wells
    • E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
    • 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
    • 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
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
    • E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
GB0302733A 1998-10-30 1999-10-28 Fluid flow control devices and methods for selective actuation of valves and hydraulic drilling tools Expired - Fee Related GB2381550B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/183,692 US6289999B1 (en) 1998-10-30 1998-10-30 Fluid flow control devices and methods for selective actuation of valves and hydraulic drilling tools
GB9925577A GB2344122B (en) 1998-10-30 1999-10-28 Fluid flow control devices and methods for selective actuation of valves and hydraulic drilling tools

Publications (3)

Publication Number Publication Date
GB0302733D0 true GB0302733D0 (en) 2003-03-12
GB2381550A GB2381550A (en) 2003-05-07
GB2381550B GB2381550B (en) 2003-06-18

Family

ID=26316033

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0302733A Expired - Fee Related GB2381550B (en) 1998-10-30 1999-10-28 Fluid flow control devices and methods for selective actuation of valves and hydraulic drilling tools

Country Status (1)

Country Link
GB (1) GB2381550B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201120448D0 (en) * 2011-11-28 2012-01-11 Oilsco Technologies Ltd Apparatus and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4809793A (en) * 1987-10-19 1989-03-07 Hailey Charles D Enhanced diameter clean-out tool and method

Also Published As

Publication number Publication date
GB2381550A (en) 2003-05-07
GB2381550B (en) 2003-06-18

Similar Documents

Publication Publication Date Title
GB2344122B (en) Fluid flow control devices and methods for selective actuation of valves and hydraulic drilling tools
GB2287051B (en) Flow control sub for hydraulic expanding downhole tools
AU2001293198A1 (en) Body fluid flow control method and device
AU2003203917A1 (en) Body Fluid Flow Control Method and Device
AUPP512398A0 (en) A control member for a valve and method for determining fluid flow rate through a valve
AU2002365999A1 (en) Fluid flow control freeze/thaw valve for narrow bore capillaries or microfluidic devices
GB2351140B (en) Choke valve for throttling fluid flow
GB2348940B (en) Fluid valve and method of operating a fluid valve
AU2003261322A1 (en) Fluid flow control device and method for use of same
GB2357571B (en) Valve arrangement for controlling hydraulic fluid
AU2002224569A1 (en) Fluid mass flow control valve and method of operation
GB2419909B (en) A device and a method for selective control of fluid flow between a well and surrounding rocks
TW468744U (en) Fluid directional control device for solenoid valve assembly
NO20000012D0 (en) Multi-valve fluid flow control system and method
AU6356600A (en) Microvalve for controlling fluid flow
AU2001240450A1 (en) Method and device for supplying hydraulic fluid
GB2361491B (en) A silicate fluid for drilling a well bore, and method of preparing same
PL319865A1 (en) Smmothly actuated fluid flow control valve
IL127681A0 (en) Fluid flow control valve
PL352297A1 (en) Fluid flow and pressure control system and method
EP1101986A4 (en) Electric-control valve for regulating flow of fluid
GB2381550B (en) Fluid flow control devices and methods for selective actuation of valves and hydraulic drilling tools
AU2002220926A1 (en) Fluid control valves
GB9916974D0 (en) Fluid flow control valve
AU2002318082A1 (en) Sleeve valve and method for providing a controllable fluid flow

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20161028