NO169026C - Innretning for fjernstyrt aktivering av utstyr som er tilkoblet en ledning med hovedsakelig konstant innerdiameter - Google Patents

Innretning for fjernstyrt aktivering av utstyr som er tilkoblet en ledning med hovedsakelig konstant innerdiameter

Info

Publication number
NO169026C
NO169026C NO860011A NO860011A NO169026C NO 169026 C NO169026 C NO 169026C NO 860011 A NO860011 A NO 860011A NO 860011 A NO860011 A NO 860011A NO 169026 C NO169026 C NO 169026C
Authority
NO
Norway
Prior art keywords
piston
main
inner diameters
profiled
equipment connected
Prior art date
Application number
NO860011A
Other languages
English (en)
Other versions
NO169026B (no
NO860011L (no
Inventor
Andre Cendre
Jean Boulet
Original Assignee
Smf Int
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 FR8500142A external-priority patent/FR2575793B1/fr
Priority claimed from FR8504996A external-priority patent/FR2579662B1/fr
Application filed by Smf Int filed Critical Smf Int
Publication of NO860011L publication Critical patent/NO860011L/no
Publication of NO169026B publication Critical patent/NO169026B/no
Publication of NO169026C publication Critical patent/NO169026C/no

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
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve
    • 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
    • E21B43/11—Perforators; Permeators
    • E21B43/112—Perforators with extendable perforating members, e.g. actuated by fluid means
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Vehicle Body Suspensions (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Credit Cards Or The Like (AREA)
  • Soil Working Implements (AREA)
  • Replacement Of Web Rolls (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Combined Means For Separation Of Solids (AREA)
NO860011A 1985-01-07 1986-01-03 Innretning for fjernstyrt aktivering av utstyr som er tilkoblet en ledning med hovedsakelig konstant innerdiameter NO169026C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8500142A FR2575793B1 (fr) 1985-01-07 1985-01-07 Dispositif d'actionnement a distance d'un equipement associe a un conduit dans lequel circule un fluide incompressible
FR8504996A FR2579662B1 (fr) 1985-04-02 1985-04-02 Dispositif de forage a trajectoire controlee

Publications (3)

Publication Number Publication Date
NO860011L NO860011L (no) 1986-07-08
NO169026B NO169026B (no) 1992-01-20
NO169026C true NO169026C (no) 1992-04-29

Family

ID=26224320

Family Applications (1)

Application Number Title Priority Date Filing Date
NO860011A NO169026C (no) 1985-01-07 1986-01-03 Innretning for fjernstyrt aktivering av utstyr som er tilkoblet en ledning med hovedsakelig konstant innerdiameter

Country Status (7)

Country Link
US (3) US4821817A (no)
EP (1) EP0190529B1 (no)
AT (1) ATE32930T1 (no)
BR (1) BR8600016A (no)
CA (1) CA1248936A (no)
DE (1) DE3561830D1 (no)
NO (1) NO169026C (no)

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DE3711909C1 (de) * 1987-04-08 1988-09-29 Eastman Christensen Co Stabilisator fuer Tiefbohrwerkzeuge
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FR2679293B1 (fr) * 1991-07-16 1999-01-22 Inst Francais Du Petrole Dispositif d'actionnement associe a une garniture de forage et comportant un circuit hydrostatique en fluide de forage, methode d'actionnement et leur application.
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US8245796B2 (en) * 2000-12-01 2012-08-21 Wwt International, Inc. Tractor with improved valve system
AU2002230623B2 (en) * 2000-12-01 2007-03-29 Wwt North America Holdings, Inc. Tractor with improved valve system
BE1014047A3 (fr) * 2001-03-12 2003-03-04 Halliburton Energy Serv Inc Elargisseur de trou de forage.
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US6929076B2 (en) * 2002-10-04 2005-08-16 Security Dbs Nv/Sa Bore hole underreamer having extendible cutting arms
US6761232B2 (en) 2002-11-11 2004-07-13 Pathfinder Energy Services, Inc. Sprung member and actuator for downhole tools
US7392859B2 (en) * 2004-03-17 2008-07-01 Western Well Tool, Inc. Roller link toggle gripper and downhole tractor
US7658241B2 (en) * 2004-04-21 2010-02-09 Security Dbs Nv/Sa Underreaming and stabilizing tool and method for its use
WO2005124094A1 (fr) * 2004-06-09 2005-12-29 Halliburton Energy Services N.V. Outil d’elargissement et de stabilisation a mettre en oeuvre dans un trou de forage
US7204325B2 (en) * 2005-02-18 2007-04-17 Pathfinder Energy Services, Inc. Spring mechanism for downhole steering tool blades
US7383897B2 (en) * 2005-06-17 2008-06-10 Pathfinder Energy Services, Inc. Downhole steering tool having a non-rotating bendable section
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US8118114B2 (en) * 2006-11-09 2012-02-21 Smith International Inc. Closed-loop control of rotary steerable blades
US7967081B2 (en) * 2006-11-09 2011-06-28 Smith International, Inc. Closed-loop physical caliper measurements and directional drilling method
WO2008061100A1 (en) * 2006-11-14 2008-05-22 Rudolph Ernst Krueger Variable linkage assisted gripper
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US7725263B2 (en) * 2007-05-22 2010-05-25 Smith International, Inc. Gravity azimuth measurement at a non-rotating housing
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US8485278B2 (en) * 2009-09-29 2013-07-16 Wwt International, Inc. Methods and apparatuses for inhibiting rotational misalignment of assemblies in expandable well tools
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US9556679B2 (en) 2011-08-19 2017-01-31 Precision Energy Services, Inc. Rotary steerable assembly inhibiting counterclockwise whirl during directional drilling
US9447648B2 (en) 2011-10-28 2016-09-20 Wwt North America Holdings, Inc High expansion or dual link gripper
US9488020B2 (en) 2014-01-27 2016-11-08 Wwt North America Holdings, Inc. Eccentric linkage gripper
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Also Published As

Publication number Publication date
US5070950A (en) 1991-12-10
ATE32930T1 (de) 1988-03-15
BR8600016A (pt) 1986-09-23
NO169026B (no) 1992-01-20
CA1248936A (en) 1989-01-17
US4821817A (en) 1989-04-18
US4951760A (en) 1990-08-28
EP0190529B1 (fr) 1988-03-09
NO860011L (no) 1986-07-08
EP0190529A1 (fr) 1986-08-13
DE3561830D1 (en) 1988-04-14

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