GB2366817B - Pressurized system for protecting signal transfer capability at a subsurface location - Google Patents

Pressurized system for protecting signal transfer capability at a subsurface location

Info

Publication number
GB2366817B
GB2366817B GB0120516A GB0120516A GB2366817B GB 2366817 B GB2366817 B GB 2366817B GB 0120516 A GB0120516 A GB 0120516A GB 0120516 A GB0120516 A GB 0120516A GB 2366817 B GB2366817 B GB 2366817B
Authority
GB
United Kingdom
Prior art keywords
signal transfer
transfer capability
pressurized system
subsurface location
protecting signal
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.)
Expired - Fee Related
Application number
GB0120516A
Other versions
GB2366817A (en
GB0120516D0 (en
Inventor
David L Malone
Christophe M Rayssiguier
Alexandre G E Kosmala
Michael R Johnson
Joseph P Varkey
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.)
Schlumberger Holdings Ltd
Original Assignee
Schlumberger Holdings Ltd
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 US09/660,906 external-priority patent/US6341652B1/en
Priority claimed from US09/660,693 external-priority patent/US6727828B1/en
Priority claimed from US09/661,088 external-priority patent/US6582145B1/en
Application filed by Schlumberger Holdings Ltd filed Critical Schlumberger Holdings Ltd
Priority to GB0300320A priority Critical patent/GB2380756B/en
Priority to GB0300342A priority patent/GB2379234B/en
Publication of GB0120516D0 publication Critical patent/GB0120516D0/en
Publication of GB2366817A publication Critical patent/GB2366817A/en
Application granted granted Critical
Publication of GB2366817B publication Critical patent/GB2366817B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/16—Rigid-tube cables
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • E21B17/206—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables with conductors, e.g. electrical, optical
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/122—Multiple string packers
    • 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
    • E21B47/13—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 by electromagnetic energy, e.g. radio frequency
GB0120516A 2000-09-13 2001-08-23 Pressurized system for protecting signal transfer capability at a subsurface location Expired - Fee Related GB2366817B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0300320A GB2380756B (en) 2000-09-13 2001-08-23 System for protecting signal transfer capability at a subsurface location
GB0300342A GB2379234B (en) 2000-09-13 2001-08-23 System for protecting signal transfer capability at a subsurface location

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/660,906 US6341652B1 (en) 2000-09-13 2000-09-13 Backflow prevention device
US09/660,693 US6727828B1 (en) 2000-09-13 2000-09-13 Pressurized system for protecting signal transfer capability at a subsurface location
US09/661,088 US6582145B1 (en) 2000-09-13 2000-09-13 Pressurized connector for high pressure applications

Publications (3)

Publication Number Publication Date
GB0120516D0 GB0120516D0 (en) 2001-10-17
GB2366817A GB2366817A (en) 2002-03-20
GB2366817B true GB2366817B (en) 2003-06-18

Family

ID=27418037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0120516A Expired - Fee Related GB2366817B (en) 2000-09-13 2001-08-23 Pressurized system for protecting signal transfer capability at a subsurface location

Country Status (4)

Country Link
BR (1) BR0103874A (en)
CA (1) CA2356203A1 (en)
GB (1) GB2366817B (en)
NO (1) NO20014427L (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8230913B2 (en) 2001-01-16 2012-07-31 Halliburton Energy Services, Inc. Expandable device for use in a well bore
US8746354B2 (en) 2010-01-26 2014-06-10 Artificial Lift Company Limited Wet connection system for downhole equipment
USRE45011E1 (en) 2000-10-20 2014-07-15 Halliburton Energy Services, Inc. Expandable tubing and method

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7347278B2 (en) 1998-10-27 2008-03-25 Schlumberger Technology Corporation Secure activation of a downhole device
US6789621B2 (en) 2000-08-03 2004-09-14 Schlumberger Technology Corporation Intelligent well system and method
US7222676B2 (en) * 2000-12-07 2007-05-29 Schlumberger Technology Corporation Well communication system
GB2401617A (en) * 2003-05-15 2004-11-17 Flight Refueling Ltd Communication using a control line
US6955218B2 (en) * 2003-08-15 2005-10-18 Weatherford/Lamb, Inc. Placing fiber optic sensor line
GB2407595B8 (en) 2003-10-24 2017-04-12 Schlumberger Holdings System and method to control multiple tools
US7554458B2 (en) 2005-11-17 2009-06-30 Expro North Sea Limited Downhole communication
WO2010093649A1 (en) * 2009-02-11 2010-08-19 Schlumberger Canada Limited Control line hybrid junction assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5769160A (en) * 1997-01-13 1998-06-23 Pes, Inc. Multi-functional downhole cable system
US6060662A (en) * 1998-01-23 2000-05-09 Western Atlas International, Inc. Fiber optic well logging cable

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5769160A (en) * 1997-01-13 1998-06-23 Pes, Inc. Multi-functional downhole cable system
US6060662A (en) * 1998-01-23 2000-05-09 Western Atlas International, Inc. Fiber optic well logging cable

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE45011E1 (en) 2000-10-20 2014-07-15 Halliburton Energy Services, Inc. Expandable tubing and method
USRE45099E1 (en) 2000-10-20 2014-09-02 Halliburton Energy Services, Inc. Expandable tubing and method
USRE45244E1 (en) 2000-10-20 2014-11-18 Halliburton Energy Services, Inc. Expandable tubing and method
US8230913B2 (en) 2001-01-16 2012-07-31 Halliburton Energy Services, Inc. Expandable device for use in a well bore
US8746354B2 (en) 2010-01-26 2014-06-10 Artificial Lift Company Limited Wet connection system for downhole equipment
US9546527B2 (en) 2010-01-26 2017-01-17 Accessesp Uk Limited Wet connection system for downhole equipment

Also Published As

Publication number Publication date
NO20014427L (en) 2002-03-14
BR0103874A (en) 2002-06-04
GB2366817A (en) 2002-03-20
GB0120516D0 (en) 2001-10-17
CA2356203A1 (en) 2002-03-13
NO20014427D0 (en) 2001-09-12

Similar Documents

Publication Publication Date Title
AU2002218408A1 (en) Apparatus for protecting sensors within a well environment
EP1342102A4 (en) Phase-based sensing system
GB2371137B (en) A security system
GB2370671B (en) A system for sensing a side impact collision
AU2001291316A1 (en) System for protecting objects distributed over a network
IL144360A0 (en) Device providing protection for a wall
GB0000758D0 (en) Coupling device for a skid steer
GB2366817B (en) Pressurized system for protecting signal transfer capability at a subsurface location
GB2363426B (en) A security system
GB2366012B (en) A computer system
IL149659A0 (en) System for tracking a craft
AU2002218619A1 (en) Protective equipment for a series-capacitor installation
GB2379234B (en) System for protecting signal transfer capability at a subsurface location
GB2362188B (en) A security system
IL136463A0 (en) A system that transfers information
GB0003821D0 (en) A system
PL349949A1 (en) Support with a protective system
IL132413A0 (en) A protective system for a sapper
GB0029306D0 (en) A protection system
IL132905A0 (en) Protective device for a lock
GB9914976D0 (en) A location marker
AU5831900A (en) A system for minesweeping
AU7469701A (en) A system for the location of a position of objects
GB0024923D0 (en) A sensing device for a computer system
IL134334A0 (en) A trace-and-alarm system for mobile objects

Legal Events

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

Effective date: 20050823