NO20075692L - Fremgangsmate og anordning for endring av hastighet i en fluidaktivert motor - Google Patents

Fremgangsmate og anordning for endring av hastighet i en fluidaktivert motor

Info

Publication number
NO20075692L
NO20075692L NO20075692A NO20075692A NO20075692L NO 20075692 L NO20075692 L NO 20075692L NO 20075692 A NO20075692 A NO 20075692A NO 20075692 A NO20075692 A NO 20075692A NO 20075692 L NO20075692 L NO 20075692L
Authority
NO
Norway
Prior art keywords
motor
fluid
flow
drill bit
bypass valve
Prior art date
Application number
NO20075692A
Other languages
English (en)
Norwegian (no)
Inventor
Kosay El-Rayes
Nazeeh Melhem
Peter Shwets
Original Assignee
Nat Oilwell Dht Lp
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
Application filed by Nat Oilwell Dht Lp filed Critical Nat Oilwell Dht Lp
Publication of NO20075692L publication Critical patent/NO20075692L/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/02—Fluid rotary type drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C2/00—Rotary-piston engines
    • F03C2/08—Rotary-piston engines of intermeshing-engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/08—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the rotational speed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/903—Well bit drive turbine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/265—Plural outflows
    • Y10T137/2663—Pressure responsive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/265—Plural outflows
    • Y10T137/2668—Alternately or successively substituted outflow
    • Y10T137/2693—Pressure responsive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4456—With liquid valves or liquid trap seals
    • Y10T137/4643—Liquid valves
    • Y10T137/4658—With auxiliary means for varying liquid level

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Rotary Pumps (AREA)
  • Sliding Valves (AREA)
NO20075692A 2005-04-30 2007-11-08 Fremgangsmate og anordning for endring av hastighet i en fluidaktivert motor NO20075692L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US67634205P 2005-04-30 2005-04-30
US11/292,892 US7523792B2 (en) 2005-04-30 2005-12-02 Method and apparatus for shifting speeds in a fluid-actuated motor
PCT/US2006/016207 WO2006119008A2 (en) 2005-04-30 2006-04-27 Method and apparatus for shifting speeds in a fluid-actuated motor

Publications (1)

Publication Number Publication Date
NO20075692L true NO20075692L (no) 2008-01-29

Family

ID=37233340

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20075692A NO20075692L (no) 2005-04-30 2007-11-08 Fremgangsmate og anordning for endring av hastighet i en fluidaktivert motor

Country Status (8)

Country Link
US (1) US7523792B2 (ru)
EP (1) EP1885987A4 (ru)
BR (1) BRPI0610428A2 (ru)
CA (1) CA2528999C (ru)
MX (1) MX2007013625A (ru)
NO (1) NO20075692L (ru)
RU (1) RU2370645C2 (ru)
WO (1) WO2006119008A2 (ru)

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US8297375B2 (en) * 2005-11-21 2012-10-30 Schlumberger Technology Corporation Downhole turbine
US8522897B2 (en) 2005-11-21 2013-09-03 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US8267196B2 (en) 2005-11-21 2012-09-18 Schlumberger Technology Corporation Flow guide actuation
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US7921937B2 (en) * 2007-01-08 2011-04-12 Baker Hughes Incorporated Drilling components and systems to dynamically control drilling dysfunctions and methods of drilling a well with same
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WO2009067485A2 (en) 2007-11-20 2009-05-28 National Oilwell Varco, L.P. Circulation sub with indexing mechanism
BRPI0910881B1 (pt) * 2008-04-18 2019-03-26 Dreco Energy Services Ltd. Aparelhos para perfurar e para controlar a velocidade rotacional de uma ferramenta de perfuração, e, método para perfurar.
US9963937B2 (en) 2008-04-18 2018-05-08 Dreco Energy Services Ulc Method and apparatus for controlling downhole rotational rate of a drilling tool
US7878267B2 (en) * 2008-11-10 2011-02-01 Southard Drilling Technologies, L.P. Rotary directional drilling apparatus and method of use
US8146679B2 (en) * 2008-11-26 2012-04-03 Schlumberger Technology Corporation Valve-controlled downhole motor
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US8469104B2 (en) * 2009-09-09 2013-06-25 Schlumberger Technology Corporation Valves, bottom hole assemblies, and method of selectively actuating a motor
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US9157277B2 (en) * 2012-02-06 2015-10-13 Wwt North America Holdings, Inc. Motor saver sub for down hole drilling assemblies
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US20150114722A1 (en) * 2012-05-30 2015-04-30 Alibi Akhmejanov Downhole screw motor
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US9598923B2 (en) 2012-11-30 2017-03-21 National Oilwell Varco, L.P. Downhole pulse generating device for through-bore operations
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US9523251B2 (en) * 2013-07-24 2016-12-20 Baker Hughes Incorporated Apparatus and methods for performing downhole operations using a selectably operable motor
US9657520B2 (en) * 2013-08-23 2017-05-23 Weatherford Technology Holdings, Llc Wired or ported transmission shaft and universal joints for downhole drilling motor
US9273529B2 (en) 2013-09-13 2016-03-01 National Oilwell Varco, L.P. Downhole pulse generating device
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CN106522843B (zh) * 2016-11-18 2019-02-19 山东地瑞科森能源技术股份有限公司 一种钻井水力驱动振荡器及使用方法
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Also Published As

Publication number Publication date
RU2007144514A (ru) 2009-06-10
EP1885987A2 (en) 2008-02-13
WO2006119008A3 (en) 2007-11-22
EP1885987A4 (en) 2015-02-18
CA2528999A1 (en) 2006-10-30
WO2006119008A2 (en) 2006-11-09
BRPI0610428A2 (pt) 2010-06-22
US20060243493A1 (en) 2006-11-02
RU2370645C2 (ru) 2009-10-20
US7523792B2 (en) 2009-04-28
CA2528999C (en) 2009-09-22
MX2007013625A (es) 2008-01-24

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application