NO20001118D0 - Omløpsventil for nedihullsmotor - Google Patents

Omløpsventil for nedihullsmotor

Info

Publication number
NO20001118D0
NO20001118D0 NO20001118A NO20001118A NO20001118D0 NO 20001118 D0 NO20001118 D0 NO 20001118D0 NO 20001118 A NO20001118 A NO 20001118A NO 20001118 A NO20001118 A NO 20001118A NO 20001118 D0 NO20001118 D0 NO 20001118D0
Authority
NO
Norway
Prior art keywords
bypass valve
downhole motor
motor bypass
downhole
valve
Prior art date
Application number
NO20001118A
Other languages
English (en)
Other versions
NO20001118L (no
Inventor
Gunther Von Gynz-Rekowski
Original Assignee
Pegasus Drilling Tech Llc
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 Pegasus Drilling Tech Llc filed Critical Pegasus Drilling Tech Llc
Publication of NO20001118D0 publication Critical patent/NO20001118D0/no
Publication of NO20001118L publication Critical patent/NO20001118L/no

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
    • 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
    • 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
    • E21B21/103—Down-hole by-pass valve arrangements, i.e. between the inside of the drill string and the annulus
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F16J15/48—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings influenced by the pressure within the member to be sealed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Lift Valve (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
NO20001118A 1997-09-03 2000-03-03 Omløpsventil for nedihullsmotor NO20001118L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/923,044 US5873414A (en) 1997-09-03 1997-09-03 Bypass valve for downhole motor
PCT/US1998/018227 WO1999011903A1 (en) 1997-09-03 1998-09-02 Bypass valve for downhole motor

Publications (2)

Publication Number Publication Date
NO20001118D0 true NO20001118D0 (no) 2000-03-03
NO20001118L NO20001118L (no) 2000-04-11

Family

ID=25448021

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20001118A NO20001118L (no) 1997-09-03 2000-03-03 Omløpsventil for nedihullsmotor

Country Status (5)

Country Link
US (1) US5873414A (no)
EP (1) EP1019611A4 (no)
AU (1) AU9299298A (no)
NO (1) NO20001118L (no)
WO (1) WO1999011903A1 (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6102126A (en) * 1998-06-03 2000-08-15 Schlumberger Technology Corporation Pressure-actuated circulation valve
US6305467B1 (en) * 1998-09-01 2001-10-23 Halliburton Energy Services, Inc. Wireless coiled tubing joint locator
US6688389B2 (en) 2001-10-12 2004-02-10 Halliburton Energy Services, Inc. Apparatus and method for locating joints in coiled tubing operations
US20090126936A1 (en) * 2003-11-05 2009-05-21 Drilling Solutions Pty Ltd Actuating mechanism
EP1689969B1 (en) * 2003-11-17 2010-03-31 Churchill Drilling Tools Limited Downhole tool
US7959415B2 (en) * 2006-06-08 2011-06-14 Larry Alvin Schuetzle Radial type reciprocating compressor and portable tool powering system with cylinder liner, valve and annular manifold arrangement
US9759041B2 (en) 2010-04-23 2017-09-12 Lawrence Osborne Valve with pump rotor passage for use in downhole production strings
US8545190B2 (en) * 2010-04-23 2013-10-01 Lawrence Osborne Valve with shuttle for use in a flow management system
US10030644B2 (en) 2010-04-23 2018-07-24 Lawrence Osborne Flow router with retrievable valve assembly
GB2484693A (en) * 2010-10-20 2012-04-25 Camcon Oil Ltd Fluid injection control device
US9500064B2 (en) * 2011-03-16 2016-11-22 Peak Completion Technologies Flow bypass device and method
US9255456B2 (en) * 2013-03-07 2016-02-09 Robert W. Evans Method and apparatus for improving the efficiency of a positive displacement motor for drilling and oil or gas well
US9714556B2 (en) * 2013-11-08 2017-07-25 Baker Hughes Incorporated Shear seal check valve for use in wellbore fluid
CA2934480C (en) * 2013-12-18 2020-09-22 Ge Oil & Gas Esp, Inc. Highly reliable service port
US20160168950A1 (en) * 2014-12-15 2016-06-16 International Tubular Services Limited Mill valve system
US10428954B2 (en) * 2015-01-30 2019-10-01 Vianney Rabhi Fluid-cushion sealing device
US9926745B2 (en) * 2015-08-12 2018-03-27 Baker Hughes, A Ge Company, Llc Whipstock valve with nozzle bypass feature
RU168809U1 (ru) * 2016-04-14 2017-02-21 Общество С Ограниченной Ответственностью "Вниибт-Буровой Инструмент" Переливной клапан
US10533666B2 (en) * 2017-01-12 2020-01-14 The Boeing Company Sealing structures and valve assemblies including the sealing structures
CN112943157B (zh) * 2021-03-05 2022-10-14 河南易发石油工程技术有限公司 一种钻井用投球式堵漏旁通阀

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490511A (en) * 1944-10-27 1949-12-06 Weatherhead Co Valve seal
US2495011A (en) 1945-07-20 1950-01-17 Union Asbestos & Rubber Co Power take-off device
US4103903A (en) * 1976-07-29 1978-08-01 United States Steel Corporation Fluid actuated sealing arrangement
SE417632B (sv) * 1977-05-02 1981-03-30 Sunds Defibrator Tetningsanordning for axlar
SE413200B (sv) * 1978-08-14 1980-04-28 Asea Atom Ab Tetningsanordning for tillfellig tryckavtetning
US4258925A (en) * 1978-10-13 1981-03-31 Guyton Manufacturing Company O-ring groove
JPS55100472A (en) * 1979-01-26 1980-07-31 Tokyo Kousou Kk Sealing apparatus of valve
US4298077A (en) * 1979-06-11 1981-11-03 Smith International, Inc. Circulation valve for in-hole motors
DE2947895C2 (de) * 1979-11-28 1982-03-18 Hunger, Walter, 8700 Würzburg Dichtungsanordnung bei einem Schwimmkolben
US4324407A (en) * 1980-10-06 1982-04-13 Aeroquip Corporation Pressure actuated metal-to-metal seal
US4402689A (en) * 1981-07-20 1983-09-06 Kimberly-Clark Corporation Sanitary napkin with disposal means
DE3414074C2 (de) * 1984-04-13 1994-05-19 Waeschle Maschf Gmbh Ringdichtung
US4948925A (en) * 1989-11-30 1990-08-14 Amoco Corporation Apparatus and method for rotationally orienting a fluid conducting conduit
US5253713A (en) * 1991-03-19 1993-10-19 Belden & Blake Corporation Gas and oil well interface tool and intelligent controller
US5295534A (en) * 1991-04-15 1994-03-22 Texaco Inc. Pressure monitoring of a producing well
US5660396A (en) * 1994-10-26 1997-08-26 Tebel--MKT B.V. Whey draining apparatus having sealing element

Also Published As

Publication number Publication date
WO1999011903A9 (en) 1999-06-10
AU9299298A (en) 1999-03-22
EP1019611A1 (en) 2000-07-19
NO20001118L (no) 2000-04-11
EP1019611A4 (en) 2001-05-09
US5873414A (en) 1999-02-23
WO1999011903A1 (en) 1999-03-11

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application